{"title":"Garmin Descent Series","description":"\u003ch1\u003eGarmin Descent Dive Watches \u0026amp; Dive Computers\u003c\/h1\u003e\n\u003cp data-start=\"581\" data-end=\"942\"\u003eGarmin Descent dive watches combine the functionality of a professional dive computer with the everyday convenience of a GPS smartwatch. Designed for scuba divers, freedivers, and technical divers, the Garmin Descent series tracks depth, dive time, ascent rate, surface intervals, and detailed dive logs while also offering advanced fitness and health tracking.\u003c\/p\u003e\n\u003cp data-start=\"944\" data-end=\"1293\"\u003ePopular models like the Descent Mk3, Descent Mk2, and Descent G1 include multi-GNSS GPS, dive planning tools, and wireless air integration on select models. Whether you're exploring reefs, spearfishing, or training between dives, the Garmin Descent lineup delivers reliable underwater performance and full smartwatch functionality above the surface.\u003c\/p\u003e\n\u003cp data-start=\"1295\" data-end=\"1419\"\u003eHeart Rate Monitors USA is an authorized Garmin dealer offering genuine Garmin dive watches with full manufacturer warranty.\u003c\/p\u003e","products":[{"product_id":"garmin-descent-mk2","title":"Garmin Descent Mk2 GPS Dive Watch","description":"\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eExplore both of your worlds — underwater and topside — with the Descent Mk2 series of watch-sized dive computers. They feature multiple \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003edive modes, such as single and multiple gas dives, gauge, apnea, apnea hunt, and closed-circuit rebreather. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe Descent Mk2 series comes \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003ewith ABC sensors with an underwater 3-axis compass as well as surface GPS capabilities to mark your entry and exit points\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e. On land, the \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003eDescent Mk2 series doubles as a premium multisport GPS smartwatch with multi-GNSS support, multiple sports apps, wrist-based heart rate \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003emonitoring\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e, Pulse Ox\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e sensor, advanced training features, Garmin Pay\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e™\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e payment service\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e, music storage, smart notifications\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e for calls, texts \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003eand calendar alerts and more. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe advanced, watch-style dive computer with a rugged yet sophisticated design that features a large sunlight-readable 1.4” color display. \u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe Descent Mk2i dive computer adds SubWave\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e™\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e sonar technology for integrated tank pressure monitoring on \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003eup to 5 tanks when paired with the Descent™ T1 transmitter (sold separately), making it ideal for instructors or group dives.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBattery Life:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong\u003eDescent Mk2\u003c\/strong\u003e\u003cspan style=\"text-decoration: underline;\"\u003e:\u003c\/span\u003e up to 80 hours in dive mode, 16 days in smartwatch mode and 15 hours in GPS mode with music\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e Specifications\u003c\/h2\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: #000000; background-color: #ffff00;\"\u003eDescent Mk2\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cspan\u003eDescent Mk2i\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003e\n\u003cp\u003e\u003cspan\u003eUnit dimensions\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e(WxHxD):\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cspan\u003e52 x 52 x 17.8 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cspan\u003e52 x 52 x 17.8 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cspan\u003eLens material:\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cspan\u003eSapphire crystal\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cspan\u003eSapphire crystal\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cspan\u003eBezel material:\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cspan\u003eStainless steel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cspan\u003eTitanium\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cspan\u003eCase material:\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cspan\u003eFiber-reinforced polymer\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cspan\u003eFiber-reinforced polymer\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003e\n\u003cp\u003e\u003cspan\u003eDisplay\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSize, resolution, type:\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\n\u003cp\u003e\u003cspan\u003e1.4” (35.56 mm) diameter\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e280 x 280 pixels\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSunlight-visible, transflective memory-in-pixel (MIP)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\n\u003cp\u003e\u003cspan\u003e1.4” (35.56 mm) diameter\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e280 x 280 pixels\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSunlight-visible, transflective memory-in-pixel (MIP)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003e\n\u003cp\u003e\u003cspan\u003eWatch band\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eQuickFit\u003c\/span\u003e\u003cspan\u003e®\u003c\/span\u003e\u003cspan\u003e watch bands:\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\n\u003cp\u003e\u003cspan\u003eIncludes black silicone watch band\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIncludes extra-long silicone adjustment strap\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSilicone adjustment band length: 128 mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSilicone buckle band length: 95 mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTotal length of silicone adjustment and buckle bands: 223 mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eExtra-long silicone adjustment strap length: 258 mm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\n\u003cp\u003e\u003cspan\u003eIncludes black silicone watch band \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIncludes\u003c\/span\u003e\u003cspan\u003e extra-long silicone adjustment strap\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSilicone adjustment band length: 128 mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSilicone buckle band length: 95 mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTotal length of silicone adjustment and buckle bands: 223 mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eExtra-long silicone adjustment strap length: 258 mm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cspan\u003eWrist circumference:\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cspan\u003eWith silicone bands: 135-230 mm (max. with extra-long strap: 355 mm)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cspan\u003eWith silicone bands: 135-230 mm (max. with extra-long strap: 355 mm)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cspan\u003eWeight:\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cspan\u003eWith silicone bands: 103.8 g\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cspan\u003eWith silicone bands: 99.6 g\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cspan\u003eBattery type:\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cspan\u003eRechargeable internal lithium-ion\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cspan\u003eRechargeable internal lithium-ion\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cspan\u003eBattery life:\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\n\u003cp\u003e\u003cspan\u003eSmartwatch: up to 16 days\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eGPS: up to 48 hrs\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eGPS + music: up to 15 hrs\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMax battery GPS mode: up to 96 hrs\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDive mode: up to 80 hrs\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBattery saver watch mode: up to 50 days\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\n\u003cp\u003e\u003cspan\u003eSmartwatch: up to 16 days\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eGPS: up to 48 hrs\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eGPS + music: up to 15 hrs\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMax battery GPS mode: up to 96 hrs\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDive mode (with Descent\u003c\/span\u003e\u003cspan\u003e™\u003c\/span\u003e\u003cspan\u003e T1): up to 32 hrs\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDive mode: up to 80 hrs\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBattery saver watch mode: up to 50 day\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cspan\u003eWater rating:\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cspan\u003eDive, 10 ATM (Designed to comply with EN13319)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e \u003cspan data-mce-fragment=\"1\"\u003eDive, 10 ATM (Designed to comply with EN13319)\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cspan\u003eWireless technologies:\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\n\u003cspan\u003eWi-Fi\u003c\/span\u003e\u003cspan\u003e®\u003c\/span\u003e\u003cspan\u003e, BLUETOOTH\u003c\/span\u003e\u003cspan\u003e®\u003c\/span\u003e\u003cspan\u003e and ANT+\u003c\/span\u003e\u003cspan\u003e®\u003c\/span\u003e\u003cspan\u003e technologies\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\n\u003cspan\u003eWi-Fi, BLUETOOTH, ANT+ and SubWave\u003c\/span\u003e\u003cspan\u003e™\u003c\/span\u003e\u003cspan\u003e technologies\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eProposition 65 Warning for California Consumers WARNING:\u003c\/p\u003e\n\u003cp\u003eContains lead - Cancer and Reproductive Harm -\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/heartratemonitorsusa.myshopify.com\/admin\/products\/www.P65Warnings.ca.gov\" title=\"Prop 65 Warning\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv id=\"awebChromeHelper\"\u003e\u003c\/div\u003e","brand":"Garmin","offers":[{"title":"Default Title","offer_id":32892847292521,"sku":"010-02132-00","price":1049.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0904\/0726\/files\/garmin-multi-sport-watch-garmin-descent-mk2-gps-dive-watch-33278950408365.jpg?v=1695135816"},{"product_id":"garmin-descent-mk2i","title":"Garmin Descent Mk2i Dive Watch","description":"\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eExplore both of your worlds — underwater and topside — with the Descent Mk2 series of watch-sized dive computers. They feature multiple \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003edive modes, such as single and multiple gas dives, gauge, apnea, apnea hunt, and closed-circuit rebreather. The Descent Mk2 series comes \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003ewith ABC sensors with an underwater 3-axis compass as well as surface GPS capabilities to mark your entry and exit points\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e. On land, the \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003eDescent Mk2 series doubles as a premium multisport GPS smartwatch with multi-GNSS support, multiple sports apps, wrist-based heart rate \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003emonitoring\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e, Pulse Ox\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e sensor, advanced training features, Garmin Pay\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e™\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e payment service\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e, music storage, smart notifications\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e for calls, texts \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003eand calendar alerts and more. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe advanced, watch-style dive computer with a rugged yet sophisticated design that features a large sunlight-readable 1.4” color display. \u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe Descent Mk2i dive computer adds SubWave\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e™\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e sonar technology for integrated tank pressure monitoring on \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003eup to 5 tanks when paired with the Descent™ T1 transmitter (sold separately), making it ideal for instructors or group dives.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e About this product\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eAIR INTEGRATION: Pair with a Descent T1 transmitter for integrated pressure monitoring on up to 5 tanks via SubWave sonar data network.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSUBWAVE SONAR: Transmit data — such as remaining air time, air consumption rate, and more — for you and other divers within a range of 10 meters.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDIVE MODES: Get multiple dive modes for single and multiple gas dives (including nitrox and trimix), gauge, apnea, apnea hunt, and closed-circuit rebreather.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCUSTOMIZABLE DIVE MODES: Add additional screens for each dive mode that features the fields you want to see.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSURFACE MULTI-GNSS: Track your entry and exit1 points with advanced satellite connectivity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDIVE LOG: Store and review data for up to 200 dives — and share via the Garmin Dive app.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eINREACH COMPATIBLE: Pair with inReach satellite communicators and the inReach dive case.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePERFORMANCE METRICS: View advanced training metrics that include running dynamics, heat- and altitude-adjusted VO2 max, recovery advisor and more.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePACEPRO TECHNOLOGY: A first-of-its-kind feature helps keep you on pace with grade-adjusted guidance as you run a course.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSPORTS APPS: Use preloaded activity profiles for trail and track running, swimming, running, biking, hiking, rowing, skiing, golfing, surfing, indoor climbing, and more.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSURF-READY FEATURES: Get ready to catch some waves. Descent Mk2 works with Surfline Sessions, which creates a video of every wave you ride in front of a Surfline camera, so you can watch them later and see how you did.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTOPO AND SKI MAPS: Use topographical maps to navigate your adventures and view run names and difficulty ratings for 2,000 worldwide ski resorts.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eABC SURFACE SENSORS: Navigate your next trail with ABC sensors, including an altimeter for elevation data, a barometer to monitor the weather, and 3-axis compass.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTACTICAL CAPABILITY: Get tactical features such as Jumpmaster mode and dual-format GPS to help you navigate and provide unparalleled situational awareness. Keep it covert with stealth mode and a kill switch.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWRIST-BASED HEART RATE: Optical heart rate technology gauges activity intensity as well as heart rate variability to calculate your stress level. It also tracks underwater without a heart rate strap.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePULSE OX SENSOR: For altitude acclimation or sleep monitoring, a Pulse Ox sensor uses light beams at your wrist to gauge how well your body absorbs oxygen.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eALL-DAY RESPIRATION: Track how you’re breathing throughout the day, during sleep, and during breathwork and activities such as yoga.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eADVANCED SLEEP MONITORING: Get a full breakdown of your light, deep and REM sleep stages as well as Pulse Ox and respiration data. View it all on a dedicated widget that includes your sleep score and other insights.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRECOVERY TIME: After each workout, recovery time lets you know when you’ll be ready for another hard workout. It even accounts for training intensity and factors such as stress, daily activity, and sleep.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDAILY WORKOUT SUGGESTIONS: For a training guide that takes you and your fitness level into account, get daily run and ride recommendations based on your current training load and training status.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTURN-BY-TURN NAVIGATION: Follow a route or course with help from turn-by-turn directions, which let you know ahead of time when the next turn is coming.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eROUND-TRIP ROUTING: Enter a distance you want to travel, and get suggested routes that will bring you back to your starting point. Trendline popularity routing helps you find the best local paths.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSAFETY AND TRACKING FEATURES: If you feel unsafe or if your watch senses an incident, assistance and incident detection features4 send your location to emergency services. Feature not available while in dive mode.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMUSIC: Store up to 2,000 songs, or access streaming music apps from your compatible services5, including Spotify, Deezer, and Amazon Music.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGARMIN PAY CONTACTLESS PAYMENTS: Breeze through checkout lines with Garmin Pay contactless payment solution through participating providers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eCa Residents: \u003c\/span\u003e\u003ca href=\"https:\/\/www.heartratemonitorsusa.com\/pages\/garmin-prop-65-warning\" title=\"Ca Prop65 Warning\" target=\"_blank\"\u003eClick here\u003c\/a\u003e\u003cspan\u003e for Proposition 65 warning\u003c\/span\u003e\u003c\/p\u003e","brand":"Garmin","offers":[{"title":"T1 Bundle Edition","offer_id":43982409007277,"sku":"010-02132-02","price":1644.97,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0904\/0726\/products\/garmin-multi-sport-watch-descent-mk2i-garmin-descent-mk2i-dive-watch-32460175179949.jpg?v=1666706619"},{"product_id":"garmin-descent-g1-diving-smartwatch","title":"Garmin Descent G1 Diving GPS Smartwatch","description":"\u003cp\u003e\u003cspan\u003eYou’re a diver underneath with Descent™ G1. This rugged dive computer is built for multiple types of diving, whether you’re a recreational or technical scuba diver, spearfisher, or freediver. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDescent G1 is enabled with GPS to help mark your surface entry and exit points. Pair with the Garmin Dive™ smartphone app to upload, share, and review dives, and you can store your favorite dive site locations right on your wrist. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDescent G1 also doubles as a smartwatch with built-in sports apps and performance tracking features like VO2 max. When paired with your compatible smartphone, get smart notifications on your wrist, pay for post-dive lunch with Garmin Pay™ contactless payments (with a supported country and payment network), and personalize your experience with support from the Connect IQ™ Store. Reach your health goals with wrist-based heart rate, activity, and sleep tracking (this device is intended to give an estimate of your activity and metrics.)\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"zp ts-regular-1\"\u003e\u003cspan\u003e•Rugged, watch-style dive computer with a sapphire lens, silicone bands, and an easy-to-read monochrome display\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"zp ts-regular-1\"\u003e•Support for all types of diving – recreational, advanced, technical, free diving, and even spearfishing\u003c\/p\u003e\n\u003cp class=\"zp ts-regular-1\"\u003e•GPS\/GLONASS\/Galileo support allows divers to mark surface entry and exit points so you can see exactly where you started and ended the dive\u003c\/p\u003e\n\u003cp class=\"zp ts-regular-1\"\u003e•Track your activities with over 30 built-in sports apps, and advanced training features such as V02 Max so you can see how your body is adapting to training\u003c\/p\u003e\n\u003cp class=\"zp ts-regular-1\"\u003e•24\/7 wrist-based HR, Pulse Ox, Body Battery™ energy monitoring, sleep score, and more give you insights into your health and wellness telling you when to slow down and take breaks (this device is intended to give an estimate of your activity and metrics. Pulse Ox not available in all countries; it is not a medical device.)\u003c\/p\u003e\n\u003cp class=\"zp ts-regular-1\"\u003e•When paired with your compatible smartphone, enjoy smartwatch capabilities such as smart notifications, Garmin Pay contactless payments (with a supported country and payment network), and Connect IQ app personalization allowing for 24\/7 wear\u003c\/p\u003e\n\u003cp class=\"zp ts-regular-1\"\u003e•Stores up to 200 dives on your wrist. Upload, share, and review dives in the Garmin Dive™ smartphone app, and even search for dive sites all over the world\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSupport for multiple dive modes — ranging from technical to free dives.\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"zw-style zp ts-regular-1\"\u003eMeasure your performance, and track your stats above water.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003eGet multiple dive modes for single and multiple gas dives (including nitrox and trimix), gauge, apnea, apnea hunt, and closed-circuit rebreather.\u003c\/li\u003e\n\u003cli\u003eAdd additional screens for each dive mode that features the fields you want to see.\u003c\/li\u003e\n\u003cli\u003eEasily navigate below the waterline with the built-in 3-axis compass.\u003c\/li\u003e\n\u003cli\u003eStay up to date on ocean conditions so you can catch the perfect wave. Just pair the watch with your \u003cspan class=\"zw-style\"\u003ecompatible smartphone\u003c\/span\u003e.\u003c\/li\u003e\n\u003cli\u003eSee conditions — such as tide, wave height, wind and surf rating — for each of the five nearest surf spots, when paired with the \u003cspan class=\"zw-style\"\u003eGarmin Connect\u003c\/span\u003e\u003cspan class=\"zw-style\"\u003e™\u003c\/span\u003e\u003cspan class=\"zw-style\"\u003e app\u003c\/span\u003e on your \u003cspan class=\"zw-style\"\u003ecompatible smartphone\u003c\/span\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"zp ts-regular-1\"\u003e\u003cstrong\u003eBattery life:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"zpa-text__list--disc zp ts-regular-1\"\u003e\n\u003cli\u003eSolar Edition: up to 25 hours in dive mode, 4 months in smartwatch mode with solar charging in 3 hours of direct sunlight (50,000 lux) per day, and 39 hours in GPS mode with solar charging continuously in direct sunlight (50,000 lux)\u003c\/li\u003e\n\u003cli\u003eStandard Edition:  up to 25 hours in dive mode, 21 days in smartwatch mode, and 26 hours in GPS mode\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan class=\"zw-style\"\u003e⚠\u003c\/span\u003e\u003cspan\u003e Ca Residents: \u003c\/span\u003e\u003ca href=\"https:\/\/www.heartratemonitorsusa.com\/pages\/garmin-prop-65-warning\" title=\"Click to view Prop 65 info\"\u003eProposition 65 warning\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv id=\"awebChromeHelper\"\u003e\u003c\/div\u003e","brand":"Garmin","offers":[{"title":"Basic \/ Powder Gray","offer_id":41340527411373,"sku":"010-02604-01","price":499.97,"currency_code":"USD","in_stock":false},{"title":"Basic \/ Slate Gray","offer_id":41340527444141,"sku":"010-02604-00","price":499.97,"currency_code":"USD","in_stock":false},{"title":"Solar \/ Black","offer_id":41340527509677,"sku":"010-02604-02","price":567.99,"currency_code":"USD","in_stock":false},{"title":"Solar Ocean Edition \/ Azure","offer_id":42928423239853,"sku":"010-02604-04","price":567.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0904\/0726\/products\/garmin-dive-computers-basic-slate-gray-garmin-descent-g1-diving-smartwatch-32457027223725.jpg?v=1696886047"},{"product_id":"garmin-descent-t2-transmitter","title":"Garmin Descent T2 Transmitter","description":"\u003cp\u003e\u003cstrong\u003eADD DIVER COMMUNICATION TO TANK PRESSURE MONITORING\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery breath, every tank, every buddy on your dive — track them all on your wrist when you pair the Descent T2 transceiver with your compatible air-integrated Descent™ dive computer1.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eEnhanced SubWave™ sonar technology lets you monitor up to 8 tanks when under water — viewing air pressure, depth, use rate and time remaining — for multiple types of diving. Plus, you can even communicate via preformatted messages (coming soon) with other networked buddies wearing their Descent™ Mk3i dive computers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDEEP DIVE-RATED\u003c\/strong\u003e\u003cbr\u003eBuilt to withstand the elements, the Descent T2 transceiver is dive-rated to 20 ATM (200 meters) — so you can dive deeper without worry.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKNOW YOUR TANK\u003c\/strong\u003e\u003cbr\u003eGet tank pressure, air time remaining, air consumption rate and battery remaining — all sent directly to your paired air-integrated Descent dive computer1.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLINK MULTIPLE DIVERS\u003c\/strong\u003e\u003cbr\u003eSee your dive buddies' tank pressures and depths at a glance. Pair up to 8 transceivers on your group’s tanks with each compatible air-integrated dive computer1 within a range of up to 10 meters.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDIVER MESSAGING\u003c\/strong\u003e\u003cbr\u003eExchange preformatted diver-to-diver messages (coming soon) with other Descent T2 transceiver-networked buddies wearing Descent Mk3i dive computers up to 30 meters away.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEASY TANK ID\u003c\/strong\u003e\u003cbr\u003eA simplified pairing process using wireless area networking makes it easy to identify your buddies’ names with the Descent T2 tank transceivers they’re wearing.\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"zw-style\"\u003e⚠\u003c\/span\u003e\u003cspan\u003e Ca Residents: \u003c\/span\u003e\u003ca href=\"https:\/\/www.heartratemonitorsusa.com\/pages\/garmin-prop-65-warning\" title=\"Click to view Prop 65 info\"\u003eProposition 65 warning\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv id=\"awebChromeHelper\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"awebChromeHelper\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"awebChromeHelper\"\u003e\u003c\/div\u003e","brand":"Garmin","offers":[{"title":"Default Title","offer_id":42518372941997,"sku":"010-13308-00","price":499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0904\/0726\/files\/DescentT2Transceiver_HR_1000.png?v=1700074549"},{"product_id":"garmin-descent-mk3-watch-style-dive-computer","title":"Garmin Descent Mk3 Watch-Style GPS Dive Computer","description":"\u003cstyle\u003e\n    \n    .hrm-pdp{max-width:1100px;margin:0 auto;padding:16px;background:#fff;color:#111;line-height:1.6}\n    .hrm-pdp *{box-sizing:border-box}\n    .hrm-pdp a{color:#0b57d0;text-decoration:underline}\n    .hrm-pdp a:hover{text-decoration-thickness:2px}\n    .hrm-pdp a:focus,.hrm-pdp button:focus,.hrm-pdp summary:focus,.hrm-pdp [tabindex=\"0\"]:focus{outline:3px solid #111;outline-offset:2px}\n    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  \u003c\/style\u003e\n\u003csection class=\"hrm-pdp\"\u003e\u003ca class=\"skip-nav\" href=\"#main-content\"\u003eSkip to content\u003c\/a\u003e\n\u003cdiv id=\"main-content\"\u003e\n\u003ch1 id=\"pdp-title\"\u003eGarmin Descent™ Mk3 Watch-Style Dive Computer\u003c\/h1\u003e\n\u003cp class=\"hrm-sub\"\u003eGarmin’s 43 mm watch-style dive computer and multisport GPS smartwatch. 1.2″ AMOLED, sapphire lens, 200m\/20 ATM, multi-gas\/trimix\/CCR\/apnea, Bühlmann ZHL-16c with gradient factors, DiveView™ maps, Dive Readiness Tool, wrist HR, Pulse Ox, Garmin Pay, music, 30-hour dive battery, 10-day smartwatch battery. $1,199.99.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n[\n  {\n    \"@context\": \"https:\/\/schema.org\",\n    \"@type\": \"BreadcrumbList\",\n    \"itemListElement\": [\n      {\n        \"@type\": \"ListItem\",\n        \"position\": 1,\n        \"name\": \"Home\",\n        \"item\": \"https:\/\/www.heartratemonitorsusa.com\/\"\n      },\n      {\n        \"@type\": \"ListItem\",\n        \"position\": 2,\n        \"name\": \"Garmin Swim \u0026 Dive\",\n        \"item\": \"https:\/\/www.heartratemonitorsusa.com\/collections\/garmin-swim-dive\"\n      },\n      {\n        \"@type\": \"ListItem\",\n        \"position\": 3,\n        \"name\": \"Garmin Descent\\u2122 Mk3 Watch-Style Dive Computer\",\n        \"item\": \"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-descent-mk3-watch-style-dive-computer\"\n      }\n    ]\n  },\n  {\n    \"@context\": \"https:\/\/schema.org\",\n    \"@type\": \"FAQPage\",\n    \"mainEntity\": [\n      {\n        \"@type\": \"Question\",\n        \"name\": \"What is the Descent Mk3?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"The Descent Mk3 is Garmin\\u2019s watch-style dive computer and multisport GPS smartwatch without air integration. It comes in one size (43 mm) with a 1.2\\u2033 AMOLED display, sapphire lens, 200-meter depth rating, and supports single-gas, multi-gas (air, nitrox, trimix up to 100% O\\u2082), gauge, apnea, apnea hunt, and closed-circuit rebreather (CCR) modes. It uses the B\\u00fchlmann ZHL-16c algorithm with configurable gradient factors. When you\\u2019re not diving, it\\u2019s a full multisport smartwatch with wrist heart rate, Pulse Ox, Garmin Pay, music storage, and 30+ sport profiles.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"How is the Mk3 different from the Mk3i?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"The Mk3i adds SubWave sonar air integration (tank pressure monitoring for up to 8 tanks via T2 transceivers), diver-to-diver messaging, and comes in both 43 mm and 51 mm sizes. The 51 mm Mk3i also has a built-in LED flashlight and a larger 1.4\\u2033 AMOLED (454\\u00d7454). The Mk3 has no air integration, no SubWave, no diver messaging, and is only available in 43 mm. The Mk3 starts at $1,199.99 vs. $1,399.99 for the 43 mm Mk3i. If you don\\u2019t need wireless tank pressure monitoring, the Mk3 offers the same dive modes, algorithm, DiveView maps, health features, and smartwatch capabilities at $200 less.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"Does the Mk3 support CCR?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"Yes. The Descent Mk3 supports closed-circuit rebreather (CCR) mode, which is important for monitoring oxygen and CO\\u2082 levels on rebreather dives. This is a feature the console-style X30 and X50i do not have \\u2014 CCR is exclusive to the watch-style Mk3 and Mk3i.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"Does the Mk3 have apnea\/freediving modes?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"Yes. It includes apnea mode for standard freediving and apnea hunt mode for spearfishing. Both modes track depth, time, surface intervals, and provide descent\/ascent rate feedback via the variometer. The console-style X30 and X50i do not have these modes.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"What smartwatch features does the Mk3 have?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"Full multisport GPS smartwatch features including: wrist-based heart rate (Elevate v5), Pulse Ox (SpO\\u2082), Garmin Pay contactless payments, music storage (Spotify, Deezer, Amazon Music), smart notifications, Garmin Connect app, 30+ sport profiles (running, cycling, swimming, golf, skiing, surfing, and more), VO\\u2082 max, training status, recovery time, Body Battery, sleep tracking, stress tracking, safety\/incident detection, LiveTrack, and Connect IQ for apps and watch faces.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"What\\u2019s in the box?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"Descent Mk3 \\u2014 43 mm stainless steel with fog gray silicone band, fog gray extra-long adjustment strap, USB-C clip charging\/data cable, and documentation.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"What is the Dive Readiness Tool?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"A Garmin-developed feature that analyzes lifestyle factors \\u2014 sleep quality, exercise load, stress levels, and jet lag \\u2014 to assess your body\\u2019s overall preparedness for diving. A higher readiness score suggests you\\u2019re well-prepared; a lower score may be reason to use a more conservative gradient factor setting or choose an easier dive. This is exclusive to the Mk3 series and not available on the X30 or X50i.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"Can I add air integration later?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"No. The Mk3 does not have SubWave sonar hardware, so air integration cannot be added via software update. If you think you might want tank pressure monitoring in the future, consider the Mk3i (from $1,399.99), which includes SubWave hardware and supports up to 8 Descent T2 transceivers.\"\n        }\n      }\n    ]\n  },\n  {\n    \"@context\": \"https:\/\/schema.org\",\n    \"@type\": \"Product\",\n    \"name\": \"Garmin Descent\\u2122 Mk3 Watch-Style Dive Computer\",\n    \"brand\": {\n      \"@type\": \"Brand\",\n      \"name\": \"Garmin\"\n    },\n    \"description\": \"Garmin Descent Mk3 \\u2014 43 mm watch-style dive computer and multisport GPS smartwatch. 1.2\\u2033 AMOLED, sapphire lens, 200m\/20 ATM, multi-gas\/trimix\/CCR\/apnea, DiveView maps, Dive Readiness, wrist HR, Garmin Pay, music, 30-hour dive battery. $1,199.99.\",\n    \"category\": \"Dive Computers\",\n    \"offers\": {\n      \"@type\": \"AggregateOffer\",\n      \"lowPrice\": \"1199.99\",\n      \"highPrice\": \"1199.99\",\n      \"priceCurrency\": \"USD\",\n      \"offerCount\": \"1\",\n      \"offers\": [\n        {\n          \"@type\": \"Offer\",\n          \"name\": \"Descent Mk3 \\u2013 43 mm Stainless Steel \/ Fog Gray\",\n          \"sku\": \"010-02753-03\",\n          \"mpn\": \"010-02753-03\",\n          \"price\": \"1199.99\",\n          \"priceCurrency\": \"USD\",\n          \"availability\": \"https:\/\/schema.org\/InStock\",\n          \"url\": \"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-descent-mk3-watch-style-dive-computer\",\n          \"gtin13\": \"753759333027\",\n          \"seller\": {\n            \"@type\": \"Organization\",\n            \"name\": \"Heart Rate Monitors USA\"\n          }\n        }\n      ]\n    }\n  }\n]\n      \u003c\/script\u003e\n\u003cdiv class=\"hrm-grid\"\u003e\n\u003cdiv class=\"hrm-card\"\u003e\n\u003cp\u003e\u003cstrong\u003eOur Take:\u003c\/strong\u003e The Descent Mk3 is the best value in Garmin’s current dive computer lineup for divers who want a watch they can wear every single day. It’s a genuine dual-purpose device: a serious dive computer with 200m depth rating, multi-gas\/trimix\/CCR\/apnea modes, and DiveView maps — and a full multisport GPS smartwatch with wrist heart rate, Garmin Pay, music, and 30+ sport profiles. The 1.2″ AMOLED display with sapphire lens is bright and readable both underwater and in sunlight. The Dive Readiness Tool is a genuinely useful innovation that helps you make better decisions about whether to dive based on your sleep, stress, and fitness data. At 43 mm and 49.3 g, it’s small enough for everyday wear without looking like you strapped a dive computer to your wrist. The key trade-off is simple: no air integration. The Mk3 cannot monitor tank pressure wirelessly and has no SubWave sonar for diver-to-diver messaging. If you want those features, you need the \u003ca href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-descent-mk3i-watch-style-dive-computer\" target=\"_blank\" rel=\"noopener\" title=\"View Descent Mk3i (opens in new tab)\"\u003eMk3i (from $1,399.99)\u003c\/a\u003e. The Mk3 also has fewer gas slots (1 bottom + 5 deco\/backup vs. 1+11 on the consoles) and no NDL Aware depth metrics. But if you’re a recreational or intermediate diver who reads your SPG the traditional way and wants the most capable dive-plus-smartwatch combination at the lowest price in the Mk3 family, the Mk3 delivers everything else the Mk3i does for $200 less. For a large-format console without smartwatch features, consider the \u003ca href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-descent-x30-dive-computer\" target=\"_blank\" rel=\"noopener\" title=\"View Descent X30 (opens in new tab)\"\u003eX30 ($749.99)\u003c\/a\u003e or the air-integrated \u003ca href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-descent-x50i-premium-dive-computer-with-air-integration\" target=\"_blank\" rel=\"noopener\" title=\"View Descent X50i (opens in new tab)\"\u003eX50i ($1,499.99)\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2 class=\"hrm-why-title\"\u003eWhy you’d choose the Descent Mk3\u003c\/h2\u003e\n\u003cdiv class=\"hrm-pill-wrap\"\u003e\n\u003cul class=\"hrm-pill-list\" aria-describedby=\"dmk3-pill-help\"\u003e\n\u003cli\u003e\n\u003cbutton class=\"hrm-pill\" aria-expanded=\"false\" aria-controls=\"dmk3-pill-0\"\u003eFull Dive Computer + Full Smartwatch in One\u003c\/button\u003e \u003cspan role=\"region\" aria-live=\"off\" class=\"hrm-tooltip\" id=\"dmk3-pill-0\" hidden\u003eThe Mk3 is both a serious dive computer and a daily-wear GPS smartwatch. Underwater: multi-gas, trimix, CCR, apnea, DiveView maps, 200m depth rating. On land: wrist heart rate, Pulse Ox, Garmin Pay, music, 30+ sport profiles, VO₂ max, training status, sleep tracking, smart notifications. One device for everything.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cbutton class=\"hrm-pill\" aria-expanded=\"false\" aria-controls=\"dmk3-pill-1\"\u003e200m Depth Rating — Twice the Previous Generation\u003c\/button\u003e \u003cspan role=\"region\" aria-live=\"off\" class=\"hrm-tooltip\" id=\"dmk3-pill-1\" hidden\u003eRated to 20 ATM (200 meters \/ 656 feet), designed to comply with EN 13319. The 200m rating is double the Mk2 series. Sapphire crystal lens, fiber-reinforced polymer case with stainless steel bezel, and leakproof metal inductive buttons are fully operational at depth.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cbutton class=\"hrm-pill\" aria-expanded=\"false\" aria-controls=\"dmk3-pill-2\"\u003eCCR \u0026amp; Apnea Modes — Exclusive to Watch-Style\u003c\/button\u003e \u003cspan role=\"region\" aria-live=\"off\" class=\"hrm-tooltip\" id=\"dmk3-pill-2\" hidden\u003eClosed-circuit rebreather mode monitors O₂ and CO₂ levels. Apnea and apnea hunt modes support freedivers and spearfishers with depth, time, surface interval tracking, and variometer feedback. These modes are exclusive to the Mk3\/Mk3i and not available on the console-style X30 or X50i.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cbutton class=\"hrm-pill\" aria-expanded=\"false\" aria-controls=\"dmk3-pill-3\"\u003eDiveView™ Maps — 4,000+ Dive Sites on Your Wrist\u003c\/button\u003e \u003cspan role=\"region\" aria-live=\"off\" class=\"hrm-tooltip\" id=\"dmk3-pill-3\" hidden\u003ePreloaded DiveView color maps with bathymetric depth contours for over 4,000 dive sites worldwide. Plan dives, discover new sites, and navigate with depth terrain data. An extension of TopoActive surface maps with GPS surface navigation.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cbutton class=\"hrm-pill\" aria-expanded=\"false\" aria-controls=\"dmk3-pill-4\"\u003eDive Readiness Tool — Know When You’re Ready\u003c\/button\u003e \u003cspan role=\"region\" aria-live=\"off\" class=\"hrm-tooltip\" id=\"dmk3-pill-4\" hidden\u003eGarmin’s first Dive Readiness Tool analyzes sleep, exercise, stress, and jet lag to assess your body’s preparedness for diving. Make better-informed decisions about conservatism settings and dive difficulty. Available only on the Mk3 series.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cbutton class=\"hrm-pill\" aria-expanded=\"false\" aria-controls=\"dmk3-pill-5\"\u003e30-Hour Dive Battery + 10-Day Smartwatch\u003c\/button\u003e \u003cspan role=\"region\" aria-live=\"off\" class=\"hrm-tooltip\" id=\"dmk3-pill-5\" hidden\u003eUp to 30 hours in dive mode and 10 days in smartwatch mode on the 43 mm. Long enough for multi-dive days without worrying about recharging. USB-C charging with the included clip cable.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cbutton class=\"hrm-pill\" aria-expanded=\"false\" aria-controls=\"dmk3-pill-6\"\u003eBright 1.2″ AMOLED + Sapphire Lens\u003c\/button\u003e \u003cspan role=\"region\" aria-live=\"off\" class=\"hrm-tooltip\" id=\"dmk3-pill-6\" hidden\u003eThe 1.2-inch AMOLED display (390×390 pixels) delivers vivid color and excellent readability both underwater and on land. Sapphire crystal lens resists scratches from gear, rocks, and daily wear. Lume mode provides green luminescence for night diving readability.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cbutton class=\"hrm-pill\" aria-expanded=\"false\" aria-controls=\"dmk3-pill-7\"\u003e$1,199.99 — Watch-Style Dive Computer Without AI Premium\u003c\/button\u003e \u003cspan role=\"region\" aria-live=\"off\" class=\"hrm-tooltip\" id=\"dmk3-pill-7\" hidden\u003eThe most affordable Mk3-series dive computer. Same dive algorithm, same modes, same DiveView maps, same smartwatch features as the Mk3i — just without air integration and SubWave. $200 less than the 43 mm Mk3i. Perfect if you don’t need wireless tank pressure monitoring.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"sr-only\" id=\"dmk3-pill-help\"\u003eTip: Tab to a reason and press Enter to expand the explanation. Press Escape to close.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hrm-divider\" aria-hidden=\"true\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2 class=\"hrm-why-title\" style=\"font-size: 1.2rem;\"\u003eWho this dive computer is perfect for\u003c\/h2\u003e\n\u003cul class=\"hrm-list\"\u003e\n\u003cli\u003eRecreational and intermediate divers who want a full-featured dive computer they can wear as their everyday smartwatch.\u003c\/li\u003e\n\u003cli\u003eDivers who read their SPG manually and don’t need wireless air integration, saving $200 vs. the Mk3i.\u003c\/li\u003e\n\u003cli\u003eFreedivers and spearfishers who want apnea and apnea hunt modes in a compact watch-style form factor.\u003c\/li\u003e\n\u003cli\u003eCCR divers who want closed-circuit rebreather support in a wearable dive computer with smartwatch features.\u003c\/li\u003e\n\u003cli\u003eActive people who want one device for diving, running, cycling, swimming, golf, skiing, surfing, and daily health tracking.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"hrm-why-title\" style=\"font-size: 1.2rem;\"\u003eYou may prefer a different Garmin if…\u003c\/h2\u003e\n\u003cul class=\"hrm-list\"\u003e\n\u003cli\u003eYou want wireless tank pressure monitoring → \u003cstrong\u003e\u003ca href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-descent-mk3i-watch-style-dive-computer\" target=\"_blank\" rel=\"noopener\" title=\"View Mk3i (opens in new tab)\"\u003eDescent Mk3i (from $1,399.99)\u003c\/a\u003e\u003c\/strong\u003e — adds SubWave air integration for up to 8 tanks.\u003c\/li\u003e\n\u003cli\u003eYou want a larger display and LED flashlight → \u003cstrong\u003e\u003ca href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-descent-mk3i-watch-style-dive-computer\" target=\"_blank\" rel=\"noopener\" title=\"View Mk3i 51mm (opens in new tab)\"\u003eDescent Mk3i 51 mm ($1,599.99)\u003c\/a\u003e\u003c\/strong\u003e — 1.4″ AMOLED, 66-hour dive battery, built-in flashlight.\u003c\/li\u003e\n\u003cli\u003eYou want the biggest screen possible with air integration → \u003cstrong\u003e\u003ca href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-descent-x50i-premium-dive-computer-with-air-integration\" target=\"_blank\" rel=\"noopener\" title=\"View X50i (opens in new tab)\"\u003eDescent X50i ($1,499.99)\u003c\/a\u003e\u003c\/strong\u003e — 3″ touchscreen console.\u003c\/li\u003e\n\u003cli\u003eYou want a large-format console at the lowest price → \u003cstrong\u003e\u003ca href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-descent-x30-dive-computer\" target=\"_blank\" rel=\"noopener\" title=\"View X30 (opens in new tab)\"\u003eDescent X30 ($749.99)\u003c\/a\u003e\u003c\/strong\u003e — 2.4″ console, no AI, no smartwatch.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003caside class=\"hrm-card\" aria-labelledby=\"features-title\"\u003e\n\u003ch2 id=\"features-title\" class=\"sr-only\"\u003eFeature highlights\u003c\/h2\u003e\n\u003cdetails class=\"hrm-acc\" open\u003e\n\u003csummary\u003eDive Modes \u0026amp; Decompression\u003c\/summary\u003e\n\u003cul style=\"margin: 10px 0 8px 16px; color: #111; font-size: .92rem; line-height: 1.6;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eModes:\u003c\/strong\u003e Single-gas, multi-gas, gauge, apnea, apnea hunt, CCR (closed-circuit rebreather).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas mixes:\u003c\/strong\u003e Air, nitrox, trimix, up to 100% O₂. 1 bottom gas + up to 5 deco\/backup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlgorithm:\u003c\/strong\u003e Bühlmann ZHL-16c with configurable gradient factors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDive Readiness Tool:\u003c\/strong\u003e Assesses preparedness based on sleep, exercise, stress, jet lag.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiveView™ maps:\u003c\/strong\u003e Bathymetric depth contours for 4,000+ dive sites.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDive log:\u003c\/strong\u003e Auto-sync to Garmin Dive™ app. Track gear, notes, photos.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariometer:\u003c\/strong\u003e Descent\/ascent rate tone and vibration feedback for freediving.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBig Numbers mode:\u003c\/strong\u003e Simplified large-text dive screen for critical data.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLume mode:\u003c\/strong\u003e Green luminescence for night dive readability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlerts:\u003c\/strong\u003e Audible + vibration for ascent rate, PO₂, CNS\/OTU, NDL, deco, gas switch.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eNavigation \u0026amp; Sensors\u003c\/summary\u003e\n\u003cul style=\"margin: 10px 0 8px 16px; color: #111; font-size: .92rem; line-height: 1.6;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurface GPS:\u003c\/strong\u003e Multi-band with SatIQ technology. Mark entry\/exit points.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTopoActive maps:\u003c\/strong\u003e Preloaded surface topo and navigation maps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-axis compass:\u003c\/strong\u003e Underwater navigation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eABC sensors:\u003c\/strong\u003e Altimeter, barometer, compass.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTide data:\u003c\/strong\u003e Via paired compatible smartphone.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReference point:\u003c\/strong\u003e GPS surface navigation to dive site.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eSmartwatch \u0026amp; Health\u003c\/summary\u003e\n\u003cul style=\"margin: 10px 0 8px 16px; color: #111; font-size: .92rem; line-height: 1.6;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eWrist heart rate:\u003c\/strong\u003e Garmin Elevate v5 optical sensor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePulse Ox:\u003c\/strong\u003e Blood oxygen saturation (SpO₂) monitoring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Battery:\u003c\/strong\u003e Energy monitoring throughout the day.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSleep tracking:\u003c\/strong\u003e Sleep stages, sleep score, HRV status.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStress tracking:\u003c\/strong\u003e All-day stress score with relaxation reminders.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGarmin Pay:\u003c\/strong\u003e Contactless payments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMusic:\u003c\/strong\u003e On-watch storage for Spotify, Deezer, Amazon Music.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart notifications:\u003c\/strong\u003e Calls, texts, app alerts from paired phone.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety:\u003c\/strong\u003e Incident detection, LiveTrack, assistance alerts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSports:\u003c\/strong\u003e 30+ profiles including running, cycling, swimming, golf, skiing, surfing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnect IQ:\u003c\/strong\u003e Apps, watch faces, widgets, data fields.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003einReach® compatible:\u003c\/strong\u003e Pair with inReach devices and dive case for satellite messaging.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eDesign \u0026amp; Battery\u003c\/summary\u003e\n\u003cul style=\"margin: 10px 0 8px 16px; color: #111; font-size: .92rem; line-height: 1.6;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e 1.2″ AMOLED, 390 × 390 pixels, touchscreen + buttons.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLens:\u003c\/strong\u003e Sapphire crystal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase:\u003c\/strong\u003e 43 × 43 × 14.15 mm. Fiber-reinforced polymer with stainless steel bezel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 49.3 g (without band).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth rating:\u003c\/strong\u003e 20 ATM \/ 200 m (EN 13319).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eButtons:\u003c\/strong\u003e Metal leakproof inductive, fully operational at 200 m.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery (dive):\u003c\/strong\u003e Up to 30 hours.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery (smartwatch):\u003c\/strong\u003e Up to 10 days.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMemory:\u003c\/strong\u003e 32 GB.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBand:\u003c\/strong\u003e Silicone with extra-long adjustment strap included. QuickFit compatible.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging:\u003c\/strong\u003e USB-C clip cable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectivity:\u003c\/strong\u003e Bluetooth, ANT+, Wi-Fi.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eWhat’s in the Box\u003c\/summary\u003e\n\u003cul style=\"margin: 10px 0 8px 16px; color: #111; font-size: .92rem; line-height: 1.6;\"\u003e\n\u003cli\u003eDescent Mk3 — 43 mm, stainless steel with fog gray silicone band\u003c\/li\u003e\n\u003cli\u003eFog gray extra-long adjustment strap\u003c\/li\u003e\n\u003cli\u003eUSB-C clip charging\/data cable\u003c\/li\u003e\n\u003cli\u003eDocumentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003c\/aside\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hrm-divider\" aria-hidden=\"true\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2 style=\"margin: 0 0 8px 0; font-size: 1.2rem;\"\u003eAll Variants\u003c\/h2\u003e\n\u003cdiv class=\"hrm-tablewrap\" role=\"region\" aria-label=\"All Descent Mk3 variants\" tabindex=\"0\"\u003e\n\u003ctable class=\"hrm-table\" role=\"table\" aria-label=\"Descent Mk3 variant reference\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eModel\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eMPN\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eUPC\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eMSRP\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n            \u003ctr\u003e\n\u003ctd\u003e43 mm — Stainless Steel \/ Fog Gray Silicone\u003c\/td\u003e\n\u003ctd\u003e010-02753-03\u003c\/td\u003e\n\u003ctd\u003e753759333027\u003c\/td\u003e\n\u003ctd\u003e$1,199.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hrm-divider\" aria-hidden=\"true\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003csection aria-labelledby=\"compare-title\"\u003e\n\u003ch2 id=\"compare-title\" style=\"margin: 0 0 6px 0; font-size: 1.2rem;\"\u003eDescent Mk3 vs. Mk3i vs. X50i vs. X30\u003c\/h2\u003e\n\u003cp class=\"hrm-sub\"\u003eFocus or hover a row label for a plain-English definition. ★ marks the product on this page.\u003c\/p\u003e\n\u003cdiv class=\"hrm-compare\"\u003e\n\u003cdiv class=\"level-strip\" role=\"list\" aria-label=\"Model legend\"\u003e\n\u003cspan class=\"level-badge\" role=\"listitem\" style=\"color:#14532d;background:#dcfce7;\"\u003e★ Descent Mk3\u003c\/span\u003e\n\u003cspan class=\"level-badge\" role=\"listitem\" style=\"color:#7c2d12;background:#fed7aa;\"\u003eDescent Mk3i\u003c\/span\u003e\n\u003cspan class=\"level-badge\" role=\"listitem\" style=\"color:#1e3a8a;background:#dbeafe;\"\u003eDescent X50i\u003c\/span\u003e\n\u003cspan class=\"level-badge\" role=\"listitem\" style=\"color:#581c87;background:#f3e8ff;\"\u003eDescent X30\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cards-grid\"\u003e\n\u003cdiv class=\"watch-card\" data-handle=\"garmin-descent-mk3-watch-style-dive-computer\" style=\"border-color:#0b57d0;\"\u003e\n\u003cdiv class=\"card-img-wrap\"\u003e\n\u003cspan class=\"img-placeholder\" aria-live=\"polite\"\u003eLoading image…\u003c\/span\u003e\u003cimg class=\"card-product-img\" alt=\"\" loading=\"lazy\" width=\"300\" height=\"300\" style=\"display:none;\"\u003e\n\u003c\/div\u003e\n\u003cspan class=\"card-level\" style=\"color:#14532d;background:#dcfce7;\"\u003e★ You Are Here\u003c\/span\u003e\n\u003cdiv class=\"card-model\"\u003eDescent Mk3\u003c\/div\u003e\n\u003cdiv class=\"card-price price-loading\" aria-live=\"polite\"\u003e$1,199.99\u003c\/div\u003e\n\u003ca class=\"card-btn\" href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-descent-mk3-watch-style-dive-computer\" aria-label=\"Shop Descent Mk3 on heartratemonitorsusa.com\"\u003eShop Mk3 →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"watch-card\" data-handle=\"garmin-descent-mk3i-watch-style-dive-computer\"\u003e\n\u003cdiv class=\"card-img-wrap\"\u003e\n\u003cspan class=\"img-placeholder\" aria-live=\"polite\"\u003eLoading image…\u003c\/span\u003e\u003cimg class=\"card-product-img\" alt=\"\" loading=\"lazy\" width=\"300\" height=\"300\" style=\"display:none;\"\u003e\n\u003c\/div\u003e\n\u003cspan class=\"card-level\" style=\"color:#7c2d12;background:#fed7aa;\"\u003eWatch + AI\u003c\/span\u003e\n\u003cdiv class=\"card-model\"\u003eDescent Mk3i\u003c\/div\u003e\n\u003cdiv class=\"card-price price-loading\" aria-live=\"polite\"\u003eFrom $1,399.99\u003c\/div\u003e\n\u003ca class=\"card-btn\" href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-descent-mk3i-watch-style-dive-computer\" target=\"_blank\" rel=\"noopener\" aria-label=\"Shop Descent Mk3i (opens in new tab)\"\u003eShop Mk3i →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"watch-card\" data-handle=\"garmin-descent-x50i-premium-dive-computer-with-air-integration\"\u003e\n\u003cdiv class=\"card-img-wrap\"\u003e\n\u003cspan class=\"img-placeholder\" aria-live=\"polite\"\u003eLoading image…\u003c\/span\u003e\u003cimg class=\"card-product-img\" alt=\"\" loading=\"lazy\" width=\"300\" height=\"300\" style=\"display:none;\"\u003e\n\u003c\/div\u003e\n\u003cspan class=\"card-level\" style=\"color:#1e3a8a;background:#dbeafe;\"\u003eConsole + AI\u003c\/span\u003e\n\u003cdiv class=\"card-model\"\u003eDescent X50i\u003c\/div\u003e\n\u003cdiv class=\"card-price price-loading\" aria-live=\"polite\"\u003e$1,499.99\u003c\/div\u003e\n\u003ca class=\"card-btn\" href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-descent-x50i-premium-dive-computer-with-air-integration\" target=\"_blank\" rel=\"noopener\" aria-label=\"Shop Descent X50i (opens in new tab)\"\u003eShop X50i →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"watch-card\" data-handle=\"garmin-descent-x30-dive-computer\"\u003e\n\u003cdiv class=\"card-img-wrap\"\u003e\n\u003cspan class=\"img-placeholder\" aria-live=\"polite\"\u003eLoading image…\u003c\/span\u003e\u003cimg class=\"card-product-img\" alt=\"\" loading=\"lazy\" width=\"300\" height=\"300\" style=\"display:none;\"\u003e\n\u003c\/div\u003e\n\u003cspan class=\"card-level\" style=\"color:#581c87;background:#f3e8ff;\"\u003eValue Console\u003c\/span\u003e\n\u003cdiv class=\"card-model\"\u003eDescent X30\u003c\/div\u003e\n\u003cdiv class=\"card-price price-loading\" aria-live=\"polite\"\u003e$749.99\u003c\/div\u003e\n\u003ca class=\"card-btn\" href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-descent-x30-dive-computer\" target=\"_blank\" rel=\"noopener\" aria-label=\"Shop Descent X30 (opens in new tab)\"\u003eShop X30 →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cmp-section-title\"\u003eDive Computer \u0026amp; Modes\u003c\/div\u003e\n\u003cdiv class=\"table-scroll\" role=\"region\" aria-label=\"Dive Computer \u0026amp; Modes comparison\" tabindex=\"0\"\u003e\n\u003ctable class=\"cmp\" role=\"table\" aria-label=\"Dive Computer \u0026amp; Modes\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eFeature\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model col-mk3\"\u003e\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003e★ Descent Mk3\u003c\/span\u003e\u003cspan class=\"th-lvl\" style=\"color:#14532d;background:#dcfce7;\"\u003eYou Are Here\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model\"\u003e\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eDescent Mk3i\u003c\/span\u003e\u003cspan class=\"th-lvl\" style=\"color:#7c2d12;background:#fed7aa;\"\u003eWatch + AI\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model\"\u003e\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eDescent X50i\u003c\/span\u003e\u003cspan class=\"th-lvl\" style=\"color:#1e3a8a;background:#dbeafe;\"\u003eConsole + AI\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model\"\u003e\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eDescent X30\u003c\/span\u003e\u003cspan class=\"th-lvl\" style=\"color:#581c87;background:#f3e8ff;\"\u003eValue Console\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-tip-form\"\u003eForm Factor\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-tip-form\"\u003ePhysical type\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-mk3\"\u003eWatch-style (43 mm)\u003c\/td\u003e\n\u003ctd\u003eWatch-style (43 mm or 51 mm)\u003c\/td\u003e\n\u003ctd\u003eConsole (large-format)\u003c\/td\u003e\n\u003ctd\u003eConsole (large-format)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-tip-disp\"\u003eDisplay\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-tip-disp\"\u003eScreen specs\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-mk3\"\u003e1.2″ AMOLED, 390×390\u003c\/td\u003e\n\u003ctd\u003e1.2″ (43 mm) \/ 1.4″ (51 mm) AMOLED\u003c\/td\u003e\n\u003ctd\u003e3″ color LCD, 640×360\u003c\/td\u003e\n\u003ctd\u003e2.4″ color LCD, 320×240\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-tip-lens\"\u003eLens\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-tip-lens\"\u003eProtective crystal\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-mk3\"\u003eSapphire crystal\u003c\/td\u003e\n\u003ctd\u003eSapphire crystal\u003c\/td\u003e\n\u003ctd\u003eSapphire crystal\u003c\/td\u003e\n\u003ctd\u003eChemically strengthened glass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-tip-depth\"\u003eDepth Rating\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-tip-depth\"\u003eMax rated depth\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-mk3\"\u003e20 ATM \/ 200 m\u003c\/td\u003e\n\u003ctd\u003e20 ATM \/ 200 m\u003c\/td\u003e\n\u003ctd\u003e20 ATM \/ 200 m\u003c\/td\u003e\n\u003ctd\u003e10 ATM \/ 100 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-tip-algo\"\u003eDeco Algorithm\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-tip-algo\"\u003eDecompression model\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-mk3\"\u003eBühlmann ZHL-16c w\/ GF\u003c\/td\u003e\n\u003ctd\u003eBühlmann ZHL-16c w\/ GF\u003c\/td\u003e\n\u003ctd\u003eBühlmann ZHL-16c w\/ GF\u003c\/td\u003e\n\u003ctd\u003eBühlmann ZHL-16c w\/ GF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-tip-gas\"\u003eGas Mixes\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-tip-gas\"\u003eSupported breathing gases\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-mk3\"\u003eAir\/Nitrox\/Trimix, 100% O₂; 1+5 gases\u003c\/td\u003e\n\u003ctd\u003eAir\/Nitrox\/Trimix, 100% O₂; 1+5 gases\u003c\/td\u003e\n\u003ctd\u003eAir\/Nitrox\/Trimix, 100% O₂; 1+11 gases\u003c\/td\u003e\n\u003ctd\u003eAir\/Nitrox\/Trimix, 100% O₂; 1+11 gases\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-tip-ccr\"\u003eCCR Mode\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-tip-ccr\"\u003eClosed-circuit rebreather\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-mk3\"\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-tip-apnea\"\u003eApnea \/ Freediving\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-tip-apnea\"\u003eFreediving and spearfishing modes\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-mk3\"\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e (apnea + apnea hunt)\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e (apnea + apnea hunt)\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-tip-ndl\"\u003eNDL Aware™\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-tip-ndl\"\u003eReal-time depth-to-NDL projection\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-mk3\"\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cmp-section-title\"\u003eConnectivity, Navigation \u0026amp; Features\u003c\/div\u003e\n\u003cdiv class=\"table-scroll\" role=\"region\" aria-label=\"Connectivity, Navigation \u0026amp; Features comparison\" tabindex=\"0\"\u003e\n\u003ctable class=\"cmp\" role=\"table\" aria-label=\"Connectivity, Navigation \u0026amp; Features\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eFeature\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model col-mk3\"\u003e\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003e★ Descent Mk3\u003c\/span\u003e\u003cspan class=\"th-lvl\" style=\"color:#14532d;background:#dcfce7;\"\u003eYou Are Here\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model\"\u003e\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eDescent Mk3i\u003c\/span\u003e\u003cspan class=\"th-lvl\" style=\"color:#7c2d12;background:#fed7aa;\"\u003eWatch + AI\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model\"\u003e\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eDescent X50i\u003c\/span\u003e\u003cspan class=\"th-lvl\" style=\"color:#1e3a8a;background:#dbeafe;\"\u003eConsole + AI\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model\"\u003e\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eDescent X30\u003c\/span\u003e\u003cspan class=\"th-lvl\" style=\"color:#581c87;background:#f3e8ff;\"\u003eValue Console\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-tip-ai\"\u003eAir Integration\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-tip-ai\"\u003eTank pressure via transmitter\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-mk3\"\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e Up to 8 tanks (T2)\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e Up to 8 tanks (T2)\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-tip-sub\"\u003eSubWave™ Sonar\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-tip-sub\"\u003eDiver messaging + monitoring\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-mk3\"\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e Messages + monitoring\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e Messages + monitoring\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-tip-dv\"\u003eDiveView™ Maps\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-tip-dv\"\u003eBathymetric depth contours, 4,000+ sites\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-mk3\"\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-tip-topo\"\u003eTopoActive Maps\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-tip-topo\"\u003eSurface topo\/nav maps\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-mk3\"\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-tip-gps\"\u003eSurface GPS\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-tip-gps\"\u003eMark entry\/exit points\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-mk3\"\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e + SatIQ multi-band\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e + SatIQ multi-band\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-tip-comp\"\u003e3-Axis Compass\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-tip-comp\"\u003eUnderwater navigation\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-mk3\"\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-tip-light\"\u003eDive Light\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-tip-light\"\u003eBackup illumination\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-mk3\"\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e LED flashlight (51 mm only)\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e Integrated backup\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-tip-conn\"\u003eConnectivity\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-tip-conn\"\u003eWireless protocols\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-mk3\"\u003eBluetooth, ANT+, Wi-Fi\u003c\/td\u003e\n\u003ctd\u003eBluetooth, ANT+, Wi-Fi, SubWave\u003c\/td\u003e\n\u003ctd\u003eBluetooth, ANT+, Wi-Fi, SubWave\u003c\/td\u003e\n\u003ctd\u003eBluetooth, ANT+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-tip-app\"\u003eGarmin Dive™ App\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-tip-app\"\u003eDive log sync\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-mk3\"\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cmp-section-title\"\u003eSmartwatch \u0026amp; Health\u003c\/div\u003e\n\u003cdiv class=\"table-scroll\" role=\"region\" aria-label=\"Smartwatch \u0026amp; Health comparison\" tabindex=\"0\"\u003e\n\u003ctable class=\"cmp\" role=\"table\" aria-label=\"Smartwatch \u0026amp; Health\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eFeature\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model col-mk3\"\u003e\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003e★ Descent Mk3\u003c\/span\u003e\u003cspan class=\"th-lvl\" style=\"color:#14532d;background:#dcfce7;\"\u003eYou Are Here\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model\"\u003e\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eDescent Mk3i\u003c\/span\u003e\u003cspan class=\"th-lvl\" style=\"color:#7c2d12;background:#fed7aa;\"\u003eWatch + AI\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model\"\u003e\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eDescent X50i\u003c\/span\u003e\u003cspan class=\"th-lvl\" style=\"color:#1e3a8a;background:#dbeafe;\"\u003eConsole + AI\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model\"\u003e\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eDescent X30\u003c\/span\u003e\u003cspan class=\"th-lvl\" style=\"color:#581c87;background:#f3e8ff;\"\u003eValue Console\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-tip-smart\"\u003eSmartwatch\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-tip-smart\"\u003eHealth, music, payments, sport profiles\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-mk3\"\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e Full multisport smartwatch\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e Full multisport smartwatch\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e Dive-dedicated\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e Dive-only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-tip-hr\"\u003eWrist Heart Rate\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-tip-hr\"\u003eOptical HR sensor\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-mk3\"\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-tip-pulseox\"\u003ePulse Ox (SpO₂)\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-tip-pulseox\"\u003eBlood oxygen saturation\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-mk3\"\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-tip-ready\"\u003eDive Readiness\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-tip-ready\"\u003eSleep\/stress\/fitness readiness score\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-mk3\"\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-tip-pay\"\u003eGarmin Pay\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-tip-pay\"\u003eContactless payments\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-mk3\"\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-tip-music\"\u003eMusic Storage\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-tip-music\"\u003eSpotify, Deezer, Amazon Music\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-mk3\"\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cmp-section-title\"\u003eDesign, Battery \u0026amp; Price\u003c\/div\u003e\n\u003cdiv class=\"table-scroll\" role=\"region\" aria-label=\"Design, Battery \u0026amp; Price comparison\" tabindex=\"0\"\u003e\n\u003ctable class=\"cmp\" role=\"table\" aria-label=\"Design, Battery \u0026amp; Price\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eFeature\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model col-mk3\"\u003e\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003e★ Descent Mk3\u003c\/span\u003e\u003cspan class=\"th-lvl\" style=\"color:#14532d;background:#dcfce7;\"\u003eYou Are Here\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model\"\u003e\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eDescent Mk3i\u003c\/span\u003e\u003cspan class=\"th-lvl\" style=\"color:#7c2d12;background:#fed7aa;\"\u003eWatch + AI\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model\"\u003e\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eDescent X50i\u003c\/span\u003e\u003cspan class=\"th-lvl\" style=\"color:#1e3a8a;background:#dbeafe;\"\u003eConsole + AI\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model\"\u003e\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eDescent X30\u003c\/span\u003e\u003cspan class=\"th-lvl\" style=\"color:#581c87;background:#f3e8ff;\"\u003eValue Console\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-tip-dims\"\u003eDimensions\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-tip-dims\"\u003ePhysical size\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-mk3\"\u003e43 × 43 × 14.15 mm\u003c\/td\u003e\n\u003ctd\u003e43 × 43 × 14.15 mm (43 mm); 51 × 51 × 16.4 mm (51 mm)\u003c\/td\u003e\n\u003ctd\u003e62.4 × 98.3 × 24.5 mm\u003c\/td\u003e\n\u003ctd\u003e78.7 × 61.8 × 24.7 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-tip-wt\"\u003eWeight\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-tip-wt\"\u003eUnit weight\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-mk3\"\u003e49.3 g (no band)\u003c\/td\u003e\n\u003ctd\u003e49.3 g (43 mm, no band)\u003c\/td\u003e\n\u003ctd\u003e253 g (with bands)\u003c\/td\u003e\n\u003ctd\u003e160 g (no bands)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-tip-bat\"\u003eBattery (Dive)\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-tip-bat\"\u003eMax dive mode runtime\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-mk3\"\u003e30 hrs\u003c\/td\u003e\n\u003ctd\u003e30 hrs (43 mm) \/ 66 hrs (51 mm)\u003c\/td\u003e\n\u003ctd\u003e16 hrs (medium)\u003c\/td\u003e\n\u003ctd\u003e30 hrs (medium)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-tip-batsw\"\u003eBattery (Smartwatch)\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-tip-batsw\"\u003eDaily smartwatch runtime\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-mk3\"\u003e10 days\u003c\/td\u003e\n\u003ctd\u003e10 days (43 mm) \/ 25 days (51 mm)\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-tip-case\"\u003eCase\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-tip-case\"\u003eHousing material\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-mk3\"\u003eFiber-reinforced polymer, stainless steel bezel\u003c\/td\u003e\n\u003ctd\u003eFiber-reinforced polymer, DLC titanium bezel\u003c\/td\u003e\n\u003ctd\u003eFiber-reinforced polymer\u003c\/td\u003e\n\u003ctd\u003eFiber-reinforced polymer (recycled ocean plastics)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-tip-mem\"\u003eMemory\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-tip-mem\"\u003eOnboard storage\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-mk3\"\u003e32 GB\u003c\/td\u003e\n\u003ctd\u003e32 GB\u003c\/td\u003e\n\u003ctd\u003e32 GB\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-tip-price\"\u003eMSRP\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-tip-price\"\u003eStarting retail price\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-mk3\"\u003e$1,199.99\u003c\/td\u003e\n\u003ctd\u003eFrom $1,399.99\u003c\/td\u003e\n\u003ctd\u003e$1,499.99\u003c\/td\u003e\n\u003ctd\u003e$749.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cp class=\"cmp-footer\"\u003eSpecifications from Garmin. Mk3i specs shown for 43 mm unless noted. Prices are MSRP at time of publication.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"hrm-divider\" aria-hidden=\"true\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003csection aria-labelledby=\"lineup-title\"\u003e\n\u003ch2 id=\"lineup-title\" style=\"margin: 0 0 10px 0; font-size: 1.2rem;\"\u003eWhere does the Descent Mk3 fit in Garmin’s dive lineup?\u003c\/h2\u003e\n\u003cdiv class=\"hrm-compare\"\u003e\n\u003cdiv class=\"upgrade-grid\"\u003e\n\u003cdiv class=\"upgrade-card\" data-handle=\"garmin-descent-x30-dive-computer\"\u003e\n\u003ch3\u003eValue Console — Descent X30\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"upgrade-price price-loading\"\u003e$749.99\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eLarge 2.4″ console. Same Bühlmann ZHL-16c, multi-gas\/trimix (1+11 gases), surface GPS, compass. 10 ATM\/100m. No CCR, no apnea, no smartwatch, no AI. The lowest-priced Garmin dive computer.\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-descent-x30-dive-computer\" target=\"_blank\" rel=\"noopener\" title=\"View X30 (opens in new tab)\"\u003eView on heartratemonitorsusa.com →\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"upgrade-card\" data-handle=\"garmin-descent-mk3-watch-style-dive-computer\" style=\"border-color:#0b57d0;\"\u003e\n\u003ch3\u003e★ You Are Here — Descent Mk3\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"upgrade-price price-loading\"\u003e$1,199.99\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e43 mm watch-style. 200m depth, CCR, apnea, DiveView maps, Dive Readiness, full smartwatch with HR\/Pulse Ox\/Pay\/music. No air integration. The best value Mk3-series for divers who read their SPG.\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-descent-mk3-watch-style-dive-computer\" aria-label=\"Shop Descent Mk3\"\u003eView on heartratemonitorsusa.com →\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"upgrade-card\" data-handle=\"garmin-descent-mk3i-watch-style-dive-computer\"\u003e\n\u003ch3\u003eWatch + Air Integration — Descent Mk3i\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"upgrade-price price-loading\"\u003eFrom $1,399.99\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eEverything in the Mk3 plus SubWave air integration (up to 8 tanks), diver messaging. 43 mm or 51 mm. 51 mm adds LED flashlight, 1.4″ AMOLED, 66-hour dive battery. $200–$600 more. The upgrade path if you add a T2 transmitter.\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-descent-mk3i-watch-style-dive-computer\" target=\"_blank\" rel=\"noopener\" title=\"View Mk3i (opens in new tab)\"\u003eView on heartratemonitorsusa.com →\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"upgrade-card\" data-handle=\"garmin-descent-x50i-premium-dive-computer-with-air-integration\"\u003e\n\u003ch3\u003eFlagship Console — Descent X50i\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"upgrade-price price-loading\"\u003e$1,499.99\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eThe biggest screen (3″ touchscreen), sapphire, 200m, AI, SubWave, DiveView, integrated dive light, 1+11 gases. No CCR, no apnea, no smartwatch. The most complete dedicated console dive computer.\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-descent-x50i-premium-dive-computer-with-air-integration\" target=\"_blank\" rel=\"noopener\" title=\"View X50i (opens in new tab)\"\u003eView on heartratemonitorsusa.com →\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cp class=\"hrm-small\"\u003e\u003cstrong\u003eCA Residents:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.heartratemonitorsusa.com\/pages\/garmin-prop-65-warning\" rel=\"noopener\" title=\"View Prop 65 Warning (opens in new tab)\" target=\"_blank\"\u003eProp 65 Warning\u003c\/a\u003e\u003c\/p\u003e\n\u003cp class=\"hrm-small\"\u003eWe work hard to keep product information accurate. If you spot an error, email us at \u003ca href=\"mailto:sales@hrmusainc.com\" aria-label=\"Email our team\" title=\"Email our team\"\u003esales@hrmusainc.com\u003c\/a\u003e — we appreciate it.\u003c\/p\u003e\n\u003cdiv class=\"hrm-divider\" aria-hidden=\"true\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003csection aria-labelledby=\"faq-title\"\u003e\n\u003ch2 id=\"faq-title\" style=\"margin: 0 0 16px 0; font-size: 1.2rem;\"\u003eDescent Mk3 — Frequently Asked Questions\u003c\/h2\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eWhat is the Descent Mk3?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 4px 0; color: #111;\"\u003eThe Descent Mk3 is Garmin’s watch-style dive computer and multisport GPS smartwatch without air integration. It comes in one size (43 mm) with a 1.2″ AMOLED display, sapphire lens, 200-meter depth rating, and supports single-gas, multi-gas (air, nitrox, trimix up to 100% O₂), gauge, apnea, apnea hunt, and closed-circuit rebreather (CCR) modes. It uses the Bühlmann ZHL-16c algorithm with configurable gradient factors. When you’re not diving, it’s a full multisport smartwatch with wrist heart rate, Pulse Ox, Garmin Pay, music storage, and 30+ sport profiles.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eHow is the Mk3 different from the Mk3i?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 4px 0; color: #111;\"\u003eThe Mk3i adds SubWave sonar air integration (tank pressure monitoring for up to 8 tanks via T2 transceivers), diver-to-diver messaging, and comes in both 43 mm and 51 mm sizes. The 51 mm Mk3i also has a built-in LED flashlight and a larger 1.4″ AMOLED (454×454). The Mk3 has no air integration, no SubWave, no diver messaging, and is only available in 43 mm. The Mk3 starts at $1,199.99 vs. $1,399.99 for the 43 mm Mk3i. If you don’t need wireless tank pressure monitoring, the Mk3 offers the same dive modes, algorithm, DiveView maps, health features, and smartwatch capabilities at $200 less.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eDoes the Mk3 support CCR?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 4px 0; color: #111;\"\u003eYes. The Descent Mk3 supports closed-circuit rebreather (CCR) mode, which is important for monitoring oxygen and CO₂ levels on rebreather dives. This is a feature the console-style X30 and X50i do not have — CCR is exclusive to the watch-style Mk3 and Mk3i.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eDoes the Mk3 have apnea\/freediving modes?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 4px 0; color: #111;\"\u003eYes. It includes apnea mode for standard freediving and apnea hunt mode for spearfishing. Both modes track depth, time, surface intervals, and provide descent\/ascent rate feedback via the variometer. The console-style X30 and X50i do not have these modes.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eWhat smartwatch features does the Mk3 have?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 4px 0; color: #111;\"\u003eFull multisport GPS smartwatch features including: wrist-based heart rate (Elevate v5), Pulse Ox (SpO₂), Garmin Pay contactless payments, music storage (Spotify, Deezer, Amazon Music), smart notifications, Garmin Connect app, 30+ sport profiles (running, cycling, swimming, golf, skiing, surfing, and more), VO₂ max, training status, recovery time, Body Battery, sleep tracking, stress tracking, safety\/incident detection, LiveTrack, and Connect IQ for apps and watch faces.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eWhat’s in the box?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 4px 0; color: #111;\"\u003eDescent Mk3 — 43 mm stainless steel with fog gray silicone band, fog gray extra-long adjustment strap, USB-C clip charging\/data cable, and documentation.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eWhat is the Dive Readiness Tool?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 4px 0; color: #111;\"\u003eA Garmin-developed feature that analyzes lifestyle factors — sleep quality, exercise load, stress levels, and jet lag — to assess your body’s overall preparedness for diving. A higher readiness score suggests you’re well-prepared; a lower score may be reason to use a more conservative gradient factor setting or choose an easier dive. This is exclusive to the Mk3 series and not available on the X30 or X50i.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eCan I add air integration later?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 4px 0; color: #111;\"\u003eNo. The Mk3 does not have SubWave sonar hardware, so air integration cannot be added via software update. If you think you might want tank pressure monitoring in the future, consider the Mk3i (from $1,399.99), which includes SubWave hardware and supports up to 8 Descent T2 transceivers.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"hrm-divider\" aria-hidden=\"true\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp style=\"font-size: .9rem; color: #374151;\"\u003eNeed help choosing? Call us at \u003ca href=\"tel:1-800-403-8285\" title=\"Call toll-free\"\u003e1-800-403-8285\u003c\/a\u003e or \u003ca href=\"tel:215-259-2700\" title=\"Call local\"\u003e215-259-2700\u003c\/a\u003e. Our team is happy to help you find the right Garmin dive computer.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cscript\u003e\n\n  (function(){\n    'use strict';\n\n    \/* Visual-only live tooltip for compare table labels *\/\n    var live=document.createElement('div');\n    live.setAttribute('role','tooltip');\n    live.setAttribute('id','hrm-live-tooltip');\n    live.setAttribute('aria-hidden','true');\n    live.setAttribute('aria-live','off');\n    live.setAttribute('aria-label','Help');\n    live.style.cssText=[\n      'display:none','position:fixed','z-index:99999','width:240px',\n      'background:#111','color:#fff','font-size:.78rem','font-weight:400','line-height:1.45',\n      'padding:9px 11px','border-radius:10px','box-shadow:0 4px 16px rgba(0,0,0,.35)',\n      'pointer-events:none','letter-spacing:0','text-transform:none','font-family:inherit'\n    ].join(';');\n    document.body.appendChild(live);\n\n    var arrow=document.createElement('div');\n    arrow.style.cssText='position:absolute;width:0;height:0;border:6px solid transparent;';\n    live.appendChild(arrow);\n\n    var txt=document.createElement('span');\n    live.appendChild(txt);\n\n    function showWrap(wrap){\n      var box=wrap.querySelector('.tip-box');\n      if(!box || !box.textContent.trim()) return;\n\n      txt.textContent=box.textContent;\n      live.style.display='block';\n      live.setAttribute('aria-hidden','false');\n\n      var wr=wrap.getBoundingClientRect();\n      var bh=live.offsetHeight, bw=live.offsetWidth;\n      var vh=window.innerHeight||document.documentElement.clientHeight;\n      var vw=window.innerWidth||document.documentElement.clientWidth;\n\n      var top=wr.bottom+10;\n      var left=wr.left;\n      var above=false;\n\n      if(top+bh\u003evh-8){ top=wr.top-bh-10; above=true; }\n      if(left+bw\u003evw-8) left=vw-bw-8;\n      if(left\u003c6) left=6;\n\n      live.style.top=top+'px';\n      live.style.left=left+'px';\n\n      var arrowLeft=Math.min(Math.max(wr.left+wr.width\/2-left-6,8),bw-20);\n      if(above){\n        arrow.style.cssText='position:absolute;bottom:-12px;left:'+arrowLeft+'px;width:0;height:0;border:6px solid transparent;border-top-color:#111;';\n      }else{\n        arrow.style.cssText='position:absolute;top:-12px;left:'+arrowLeft+'px;width:0;height:0;border:6px solid transparent;border-bottom-color:#111;';\n      }\n    }\n\n    function hideWrap(){\n      live.style.display='none';\n      live.setAttribute('aria-hidden','true');\n    }\n\n    function setPillOpen(btn, open){\n      btn.setAttribute('aria-expanded', open ? 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Monitor up to 8 tanks, exchange diver-to-diver messages underwater, 200m\/20 ATM, multi-gas\/trimix\/CCR\/apnea, DiveView™ maps, Dive Readiness Tool, full multisport smartwatch with wrist HR, Garmin Pay, music. 43 mm from $1,399.99, 51 mm from $1,599.99.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n[\n  {\n    \"@context\": \"https:\/\/schema.org\",\n    \"@type\": \"BreadcrumbList\",\n    \"itemListElement\": [\n      {\n        \"@type\": \"ListItem\",\n        \"position\": 1,\n        \"name\": \"Home\",\n        \"item\": \"https:\/\/www.heartratemonitorsusa.com\/\"\n      },\n      {\n        \"@type\": \"ListItem\",\n        \"position\": 2,\n        \"name\": \"Garmin Swim \u0026 Dive\",\n        \"item\": \"https:\/\/www.heartratemonitorsusa.com\/collections\/garmin-swim-dive\"\n      },\n      {\n        \"@type\": \"ListItem\",\n        \"position\": 3,\n        \"name\": \"Garmin Descent\\u2122 Mk3i Watch-Style Dive Computer\",\n        \"item\": \"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-descent-mk3i-watch-style-dive-computer\"\n      }\n    ]\n  },\n  {\n    \"@context\": \"https:\/\/schema.org\",\n    \"@type\": \"FAQPage\",\n    \"mainEntity\": [\n      {\n        \"@type\": \"Question\",\n        \"name\": \"What is the Descent Mk3i?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"The Descent Mk3i is Garmin\\u2019s air-integrated watch-style dive computer and multisport GPS smartwatch. It pairs with Descent T2 transceivers (sold separately) for wireless tank pressure monitoring via SubWave sonar, supports diver-to-diver messaging, and doubles as a full smartwatch with wrist heart rate, Garmin Pay, music, and 30+ sport profiles. It comes in 43 mm ($1,399.99) and 51 mm ($1,599.99\\u2013$1,799.99) sizes. The 51 mm adds a larger 1.4\\u2033 AMOLED display (454\\u00d7454), a built-in LED flashlight, and up to 66 hours of dive battery life.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"What\\u2019s the difference between the 43 mm and 51 mm?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"The 43 mm has a 1.2\\u2033 AMOLED (390\\u00d7390), 30-hour dive battery, and 10-day smartwatch battery in a compact 43 \\u00d7 43 \\u00d7 14.15 mm case (49.3 g without band). The 51 mm has a 1.4\\u2033 AMOLED (454\\u00d7454), 66-hour dive battery, 25-day smartwatch battery, built-in LED flashlight with strobe, and a larger 51 \\u00d7 51 \\u00d7 16.4 mm case. Both share the same dive features, air integration, SubWave, DiveView maps, and smartwatch capabilities. Choose 43 mm for everyday wearability; choose 51 mm for the bigger display, longer battery, and flashlight.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"Does the Mk3i come with a T2 transmitter?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"No. The Descent T2 transceiver is sold separately ($499.99). The Mk3i\\u2019s SubWave hardware supports pairing with up to 8 T2 transmitters. Some retailers offer Mk3i + T2 bundles. You can also buy the T2 later and pair it any time.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"How is the Mk3i different from the Mk3?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"The Mk3i adds: SubWave sonar air integration (up to 8 tanks via T2 transceivers), diver-to-diver messaging (up to 30 m), diver group monitoring (tank pressure, depth, distance for up to 8 divers within 10 m), and is available in both 43 mm and 51 mm. The 51 mm has a built-in LED flashlight. The Mk3 (43 mm only, $1,199.99) has no air integration, no SubWave, and no flashlight. Everything else \\u2014 dive modes, algorithm, DiveView maps, smartwatch features \\u2014 is identical.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"What dive modes does the Mk3i support?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"Single-gas, multi-gas (air, nitrox, trimix up to 100% O\\u2082 with 1 bottom + 5 deco\/backup gases), gauge, apnea, apnea hunt, and closed-circuit rebreather (CCR). The B\\u00fchlmann ZHL-16c algorithm has user-configurable gradient factors.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"What is SubWave sonar and how does it work?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"SubWave is Garmin\\u2019s proprietary sonar-based underwater communication system. It enables: (1) Air integration \\u2014 monitor tank pressure, air time remaining, consumption rate for up to 8 tanks via T2 transceivers within 10 meters. (2) Diver-to-diver messaging \\u2014 send preset messages to other Mk3i\/X50i divers with T2 transceivers up to 30 meters away. (3) Group monitoring \\u2014 see depth, tank pressure, and distance for up to 8 divers. Messages require line of sight and may take up to 45 seconds.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"What\\u2019s in the box?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"43 mm: Descent Mk3i dive computer, black (or French gray) silicone band, extra-long adjustment strap, USB-C clip charging\/data cable, documentation. 51 mm: Same plus the black silicone band is standard; the DLC titanium band variant also includes a black silicone band. All variants: T2 transceiver is sold separately.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"Does the 51 mm Mk3i have a flashlight?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"Yes. The 51 mm Mk3i has an integrated LED flashlight with variable light intensities and strobe modes. It works both above and below water. The 43 mm Mk3i does not have a flashlight.\"\n        }\n      }\n    ]\n  },\n  {\n    \"@context\": \"https:\/\/schema.org\",\n    \"@type\": \"Product\",\n    \"name\": \"Garmin Descent\\u2122 Mk3i Watch-Style Dive Computer\",\n    \"brand\": {\n      \"@type\": \"Brand\",\n      \"name\": \"Garmin\"\n    },\n    \"description\": \"Garmin Descent Mk3i \\u2014 air-integrated watch-style dive computer with SubWave sonar (up to 8 tanks), diver-to-diver messaging, 200m\/20 ATM, multi-gas\/trimix\/CCR\/apnea, DiveView maps, Dive Readiness, wrist HR, Garmin Pay, music. 43 mm from $1,399.99, 51 mm from $1,599.99.\",\n    \"category\": \"Dive Computers\",\n    \"offers\": {\n      \"@type\": \"AggregateOffer\",\n      \"lowPrice\": \"1399.99\",\n      \"highPrice\": \"1799.99\",\n      \"priceCurrency\": \"USD\",\n      \"offerCount\": \"4\",\n      \"offers\": [\n        {\n          \"@type\": \"Offer\",\n          \"name\": \"Descent Mk3i \\u2013 43 mm \\u2014 Carbon Gray DLC Ti \/ Black Silicone\",\n          \"sku\": \"010-02753-10\",\n          \"mpn\": \"010-02753-10\",\n          \"price\": \"1399.99\",\n          \"priceCurrency\": \"USD\",\n          \"availability\": \"https:\/\/schema.org\/InStock\",\n          \"url\": \"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-descent-mk3i-watch-style-dive-computer\",\n          \"seller\": {\n            \"@type\": \"Organization\",\n            \"name\": \"Heart Rate Monitors USA\"\n          }\n        },\n        {\n          \"@type\": \"Offer\",\n          \"name\": \"Descent Mk3i \\u2013 43 mm \\u2014 Bronze PVD Ti \/ French Gray Silicone\",\n          \"sku\": \"010-02753-13\",\n          \"mpn\": \"010-02753-13\",\n          \"price\": \"1399.99\",\n          \"priceCurrency\": \"USD\",\n          \"availability\": \"https:\/\/schema.org\/InStock\",\n          \"url\": \"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-descent-mk3i-watch-style-dive-computer\",\n          \"seller\": {\n            \"@type\": \"Organization\",\n            \"name\": \"Heart Rate Monitors USA\"\n          }\n        },\n        {\n          \"@type\": \"Offer\",\n          \"name\": \"Descent Mk3i \\u2013 51 mm \\u2014 Carbon Gray DLC Ti \/ Black Silicone\",\n          \"sku\": \"010-02752-10\",\n          \"mpn\": \"010-02752-10\",\n          \"price\": \"1599.99\",\n          \"priceCurrency\": \"USD\",\n          \"availability\": \"https:\/\/schema.org\/InStock\",\n          \"url\": \"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-descent-mk3i-watch-style-dive-computer\",\n          \"seller\": {\n            \"@type\": \"Organization\",\n            \"name\": \"Heart Rate Monitors USA\"\n          },\n          \"gtin13\": \"753759332891\"\n        },\n        {\n          \"@type\": \"Offer\",\n          \"name\": \"Descent Mk3i \\u2013 51 mm \\u2014 Carbon Gray DLC Ti \/ DLC Ti Band\",\n          \"sku\": \"010-02752-13\",\n          \"mpn\": \"010-02752-13\",\n          \"price\": \"1799.99\",\n          \"priceCurrency\": \"USD\",\n          \"availability\": \"https:\/\/schema.org\/InStock\",\n          \"url\": \"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-descent-mk3i-watch-style-dive-computer\",\n          \"seller\": {\n            \"@type\": \"Organization\",\n            \"name\": \"Heart Rate Monitors USA\"\n          }\n        }\n      ]\n    }\n  }\n]\n      \u003c\/script\u003e\n\u003cdiv class=\"hrm-grid\"\u003e\n\u003cdiv class=\"hrm-card\"\u003e\n\u003cp\u003e\u003cstrong\u003eOur Take:\u003c\/strong\u003e The Descent Mk3i is the most versatile dive computer Garmin makes. It’s the only device in the lineup that combines air integration, SubWave diver-to-diver messaging, CCR and apnea modes, DiveView maps, Dive Readiness scoring, and a full multisport smartwatch — all in a watch you can wear every day. The SubWave sonar system is what separates the Mk3i from the Mk3. Pair it with up to 8 T2 transceivers ($499.99 each, sold separately) and you get real-time tank pressure, consumption rate, and remaining air time on your wrist. Add diver-to-diver messaging up to 30 meters and group monitoring for up to 8 divers within 10 meters, and you have a communication layer that most dive computers simply can’t offer. The choice between 43 mm and 51 mm comes down to priorities. The 43 mm ($1,399.99) is the everyday watch — compact, light (49.3 g), and still gets 30 hours of dive battery. The 51 mm ($1,599.99 with silicone band, $1,799.99 with titanium band) adds the bigger 1.4″ AMOLED display, a built-in LED flashlight for low-visibility diving, and a massive 66-hour dive battery (40 hours with air integration active). If you dive multi-day liveaboards or want the flashlight, the 51 mm is worth the upgrade. The trade-offs vs. the console-style X50i ($1,499.99): the X50i has a much larger 3″ screen and 11 deco\/backup gas slots vs. 5, but has no CCR, no apnea, no smartwatch features, and shorter battery life. The Mk3i’s smaller display shows less data per screen, but you get a device you’ll actually wear 24\/7. For the same watch without air integration, the \u003ca href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-descent-mk3-watch-style-dive-computer\" rel=\"noopener\" title=\"View Descent Mk3 (opens in new tab)\" target=\"_blank\"\u003eMk3 ($1,199.99)\u003c\/a\u003e saves $200.\u003c\/p\u003e\n\u003ch2 class=\"hrm-why-title\"\u003eWhy you’d choose the Descent Mk3i\u003c\/h2\u003e\n\u003cdiv class=\"hrm-pill-wrap\"\u003e\n\u003cul class=\"hrm-pill-list\" aria-describedby=\"dmk3i-pill-help\"\u003e\n\u003cli\u003e\n\u003cbutton class=\"hrm-pill\" aria-expanded=\"false\" aria-controls=\"dmk3i-pill-0\"\u003eSubWave™ Air Integration — Up to 8 Tanks\u003c\/button\u003e \u003cspan role=\"region\" aria-live=\"off\" class=\"hrm-tooltip\" id=\"dmk3i-pill-0\" hidden=\"\"\u003ePair with Descent T2 transceivers (sold separately) to monitor tank pressure, air time remaining, and consumption rate for up to 8 tanks on your wrist via SubWave sonar. Essential for multi-stage technical dives, cave dives, and dive leaders monitoring a group.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cbutton class=\"hrm-pill\" aria-expanded=\"false\" aria-controls=\"dmk3i-pill-1\"\u003eDiver-to-Diver Messaging — Communicate Underwater\u003c\/button\u003e \u003cspan role=\"region\" aria-live=\"off\" class=\"hrm-tooltip\" id=\"dmk3i-pill-1\" hidden=\"\"\u003eExchange preset messages with other SubWave-equipped divers (Mk3i or X50i with T2 transceivers) up to 30 meters away. Monitor tank pressure, depth, and distance for up to 8 divers within 10 meters. A critical safety tool for buddy teams and group dives.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cbutton class=\"hrm-pill\" aria-expanded=\"false\" aria-controls=\"dmk3i-pill-2\"\u003e43 mm or 51 mm — Choose Your Size\u003c\/button\u003e \u003cspan role=\"region\" aria-live=\"off\" class=\"hrm-tooltip\" id=\"dmk3i-pill-2\" hidden=\"\"\u003eThe 43 mm fits smaller wrists and everyday wear (49.3 g, 1.2″ AMOLED, 30 hr dive \/ 10 day smartwatch). The 51 mm has a bigger 1.4″ AMOLED, built-in LED flashlight, and 66 hr dive \/ 25 day smartwatch battery. Both have identical dive and smartwatch features.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cbutton class=\"hrm-pill\" aria-expanded=\"false\" aria-controls=\"dmk3i-pill-3\"\u003eFull Dive Computer + Full Smartwatch\u003c\/button\u003e \u003cspan role=\"region\" aria-live=\"off\" class=\"hrm-tooltip\" id=\"dmk3i-pill-3\" hidden=\"\"\u003eUnderwater: multi-gas, trimix, CCR, apnea, DiveView maps, 200m depth, Bühlmann ZHL-16c. On land: wrist HR, Pulse Ox, Garmin Pay, music, 30+ sport profiles, VO₂ max, sleep\/stress tracking, smart notifications. One device for your entire active life.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cbutton class=\"hrm-pill\" aria-expanded=\"false\" aria-controls=\"dmk3i-pill-4\"\u003e200m Depth — Sapphire Lens — DLC Titanium\u003c\/button\u003e \u003cspan role=\"region\" aria-live=\"off\" class=\"hrm-tooltip\" id=\"dmk3i-pill-4\" hidden=\"\"\u003e20 ATM (200m) depth rating, EN 13319 compliant. Sapphire crystal resists scratches. Carbon Gray DLC titanium or Bronze PVD titanium bezel. Fiber-reinforced polymer case with leakproof metal inductive buttons fully operational at depth.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cbutton class=\"hrm-pill\" aria-expanded=\"false\" aria-controls=\"dmk3i-pill-5\"\u003eCCR \u0026amp; Apnea Modes — Not Available on Consoles\u003c\/button\u003e \u003cspan role=\"region\" aria-live=\"off\" class=\"hrm-tooltip\" id=\"dmk3i-pill-5\" hidden=\"\"\u003eClosed-circuit rebreather mode monitors O₂ and CO₂. Apnea and apnea hunt modes for freedivers and spearfishers with variometer feedback. These modes are exclusive to the Mk3 series and not on the X30 or X50i.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cbutton class=\"hrm-pill\" aria-expanded=\"false\" aria-controls=\"dmk3i-pill-6\"\u003eDiveView™ Maps + Dive Readiness Tool\u003c\/button\u003e \u003cspan role=\"region\" aria-live=\"off\" class=\"hrm-tooltip\" id=\"dmk3i-pill-6\" hidden=\"\"\u003eDiveView color maps with bathymetric depth contours for 4,000+ dive sites. The Dive Readiness Tool analyzes sleep, exercise, stress, and jet lag to assess how prepared your body is to dive. Both exclusive to the Mk3 series.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cbutton class=\"hrm-pill\" aria-expanded=\"false\" aria-controls=\"dmk3i-pill-7\"\u003eBuilt-in LED Flashlight (51 mm)\u003c\/button\u003e \u003cspan role=\"region\" aria-live=\"off\" class=\"hrm-tooltip\" id=\"dmk3i-pill-7\" hidden=\"\"\u003eThe 51 mm Mk3i includes a built-in LED flashlight with variable intensities and strobe modes. See and be seen above or below water. One less accessory to carry on every dive. Not available on the 43 mm.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"sr-only\" id=\"dmk3i-pill-help\"\u003eTip: Tab to a reason and press Enter to expand the explanation. Press Escape to close.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hrm-divider\" aria-hidden=\"true\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2 class=\"hrm-why-title\" style=\"font-size: 1.2rem;\"\u003eWho this dive computer is perfect for\u003c\/h2\u003e\n\u003cul class=\"hrm-list\"\u003e\n\u003cli\u003eTechnical divers who want wireless tank pressure monitoring for up to 8 gases in a wearable form factor with CCR and trimix support.\u003c\/li\u003e\n\u003cli\u003eDive leaders and instructors who need to track the tank pressure, depth, and distance of up to 8 divers via SubWave sonar.\u003c\/li\u003e\n\u003cli\u003eDivers who want one device for both diving and daily life — air integration underwater, smartwatch features on land.\u003c\/li\u003e\n\u003cli\u003eFreedivers who want apnea and apnea hunt modes plus the ability to add tank monitoring when switching to scuba.\u003c\/li\u003e\n\u003cli\u003eLiveaboard divers who need the 51 mm’s 66-hour dive battery and LED flashlight for multi-day trips without recharging.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"hrm-why-title\" style=\"font-size: 1.2rem;\"\u003eYou may prefer a different Garmin if…\u003c\/h2\u003e\n\u003cul class=\"hrm-list\"\u003e\n\u003cli\u003eYou don’t need air integration → \u003cstrong\u003e\u003ca href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-descent-mk3-watch-style-dive-computer\" rel=\"noopener\" title=\"View Mk3 (opens in new tab)\" target=\"_blank\"\u003eDescent Mk3 ($1,199.99)\u003c\/a\u003e\u003c\/strong\u003e — same dive modes and smartwatch, $200 less.\u003c\/li\u003e\n\u003cli\u003eYou want the biggest screen with air integration → \u003cstrong\u003e\u003ca href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-descent-x50i-premium-dive-computer-with-air-integration\" rel=\"noopener\" title=\"View X50i (opens in new tab)\" target=\"_blank\"\u003eDescent X50i ($1,499.99)\u003c\/a\u003e\u003c\/strong\u003e — 3″ console, 11 deco gas slots, integrated dive light.\u003c\/li\u003e\n\u003cli\u003eYou want a budget console dive computer → \u003cstrong\u003e\u003ca href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-descent-x30-dive-computer\" rel=\"noopener\" title=\"View X30 (opens in new tab)\" target=\"_blank\"\u003eDescent X30 ($749.99)\u003c\/a\u003e\u003c\/strong\u003e — no AI, no smartwatch, solid value.\u003c\/li\u003e\n\u003cli\u003eYou need 11 decompression gas slots → the X50i or X30 consoles support 1 bottom + 11 deco\/backup gases vs. the Mk3i’s 1+5.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003caside class=\"hrm-card\" aria-labelledby=\"features-title\"\u003e\n\u003ch2 id=\"features-title\" class=\"sr-only\"\u003eFeature highlights\u003c\/h2\u003e\n\u003cdetails class=\"hrm-acc\" open=\"\"\u003e\n\u003csummary\u003eAir Integration \u0026amp; SubWave\u003c\/summary\u003e\n\u003cul style=\"margin: 10px 0 8px 16px; color: #111; font-size: .92rem; line-height: 1.6;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir integration:\u003c\/strong\u003e Up to 8 tanks via Descent T2 transceivers (sold separately).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTank data:\u003c\/strong\u003e Pressure, air time remaining, consumption rate, battery status.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiver monitoring:\u003c\/strong\u003e Tank pressure, depth, distance for up to 8 divers within 10 m.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiver messaging:\u003c\/strong\u003e Preset messages to SubWave-equipped divers up to 30 m.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubWave sonar:\u003c\/strong\u003e Acoustic signal that penetrates water where RF cannot.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eDive Modes \u0026amp; Decompression\u003c\/summary\u003e\n\u003cul style=\"margin: 10px 0 8px 16px; color: #111; font-size: .92rem; line-height: 1.6;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eModes:\u003c\/strong\u003e Single-gas, multi-gas, gauge, apnea, apnea hunt, CCR.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas mixes:\u003c\/strong\u003e Air, nitrox, trimix, up to 100% O₂. 1 bottom + up to 5 deco\/backup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlgorithm:\u003c\/strong\u003e Bühlmann ZHL-16c with configurable gradient factors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDive Readiness Tool:\u003c\/strong\u003e Assesses preparedness based on sleep, exercise, stress, jet lag.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiveView™ maps:\u003c\/strong\u003e Bathymetric depth contours for 4,000+ dive sites.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariometer:\u003c\/strong\u003e Descent\/ascent rate feedback for freediving.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBig Numbers mode:\u003c\/strong\u003e Large-text dive screen for critical data.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLume mode:\u003c\/strong\u003e Green luminescence for night dive readability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlerts:\u003c\/strong\u003e Audible + vibration for ascent rate, PO₂, CNS\/OTU, NDL, deco, gas switch, tank pressure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eSmartwatch \u0026amp; Health\u003c\/summary\u003e\n\u003cul style=\"margin: 10px 0 8px 16px; color: #111; font-size: .92rem; line-height: 1.6;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eWrist heart rate:\u003c\/strong\u003e Garmin Elevate v5 optical sensor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePulse Ox:\u003c\/strong\u003e Blood oxygen saturation (SpO₂).\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eBody Battery, sleep tracking, stress tracking, HRV status.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGarmin Pay:\u003c\/strong\u003e Contactless payments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMusic:\u003c\/strong\u003e Spotify, Deezer, Amazon Music on-watch.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e30+ sport profiles:\u003c\/strong\u003e Running, cycling, swimming, golf, skiing, surfing, and more.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eVO₂ max, training status, recovery, daily suggested workouts.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety:\u003c\/strong\u003e Incident detection, LiveTrack, assistance alerts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnect IQ:\u003c\/strong\u003e Apps, watch faces, data fields.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003einReach® compatible:\u003c\/strong\u003e Pair with inReach devices and dive case for satellite messaging.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eDesign \u0026amp; Battery — 43 mm vs. 51 mm\u003c\/summary\u003e\n\u003cul style=\"margin: 10px 0 8px 16px; color: #111; font-size: .92rem; line-height: 1.6;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e43 mm:\u003c\/strong\u003e 1.2″ AMOLED (390×390), 43×43×14.15 mm, 49.3 g. 30 hr dive, 10 day smartwatch.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e51 mm:\u003c\/strong\u003e 1.4″ AMOLED (454×454), 51×51×16.4 mm. 66 hr dive (40 hr with AI), 25 day smartwatch. Built-in LED flashlight + strobe.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoth:\u003c\/strong\u003e Sapphire lens, 200m\/20 ATM, DLC titanium or Bronze PVD titanium bezel, fiber-reinforced polymer case, leakproof metal inductive buttons, 32 GB, USB-C clip charging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectivity:\u003c\/strong\u003e Bluetooth, ANT+, Wi-Fi, SubWave.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eWhat’s in the Box\u003c\/summary\u003e\n\u003cul style=\"margin: 10px 0 8px 16px; color: #111; font-size: .92rem; line-height: 1.6;\"\u003e\n\u003cli\u003eDescent Mk3i dive computer (43 mm or 51 mm)\u003c\/li\u003e\n\u003cli\u003eSilicone band (color varies by variant)\u003c\/li\u003e\n\u003cli\u003eExtra-long adjustment strap\u003c\/li\u003e\n\u003cli\u003eUSB-C clip charging\/data cable\u003c\/li\u003e\n\u003cli\u003eDocumentation\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003eNote: Descent T2 transceiver sold separately ($499.99)\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003c\/aside\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hrm-divider\" aria-hidden=\"true\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2 style=\"margin: 0 0 8px 0; font-size: 1.2rem;\"\u003eAll Variants\u003c\/h2\u003e\n\u003cdiv class=\"hrm-tablewrap\" role=\"region\" aria-label=\"All Descent Mk3i variants\" tabindex=\"0\"\u003e\n\u003ctable class=\"hrm-table\" role=\"table\" aria-label=\"Descent Mk3i variant reference\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eModel\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eMPN\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eUPC\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eMSRP\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e43 mm — Carbon Gray DLC Ti \/ Black Silicone\u003c\/td\u003e\n\u003ctd\u003e010-02753-10\u003c\/td\u003e\n\u003ctd\u003e753759333058\u003c\/td\u003e\n\u003ctd\u003e$1399.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e43 mm — Bronze PVD Ti \/ French Gray Silicone\u003c\/td\u003e\n\u003ctd\u003e010-02753-13\u003c\/td\u003e\n\u003ctd\u003e753759333089\u003c\/td\u003e\n\u003ctd\u003e$1399.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e51 mm — Carbon Gray DLC Ti \/ Black Silicone\u003c\/td\u003e\n\u003ctd\u003e010-02752-10\u003c\/td\u003e\n\u003ctd\u003e753759332891\u003c\/td\u003e\n\u003ctd\u003e$1599.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e51 mm — Carbon Gray DLC Ti \/ DLC Ti Band\u003c\/td\u003e\n\u003ctd\u003e010-02752-13\u003c\/td\u003e\n\u003ctd\u003e753759332921\u003c\/td\u003e\n\u003ctd\u003e$1799.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hrm-divider\" aria-hidden=\"true\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003csection aria-labelledby=\"compare-title\"\u003e\n\u003ch2 id=\"compare-title\" style=\"margin: 0 0 6px 0; font-size: 1.2rem;\"\u003eDescent Mk3i vs. Mk3 vs. X50i vs. X30\u003c\/h2\u003e\n\u003cp class=\"hrm-sub\"\u003eFocus or hover a row label for a plain-English definition. ★ marks the product on this page.\u003c\/p\u003e\n\u003cdiv class=\"hrm-compare\"\u003e\n\u003cdiv class=\"level-strip\" role=\"list\" aria-label=\"Model legend\"\u003e\n\u003cspan class=\"level-badge\" role=\"listitem\" style=\"color: #7c2d12; background: #fed7aa;\"\u003e★ Descent Mk3i\u003c\/span\u003e \u003cspan class=\"level-badge\" role=\"listitem\" style=\"color: #14532d; background: #dcfce7;\"\u003eDescent Mk3\u003c\/span\u003e \u003cspan class=\"level-badge\" role=\"listitem\" style=\"color: #1e3a8a; background: #dbeafe;\"\u003eDescent X50i\u003c\/span\u003e \u003cspan class=\"level-badge\" role=\"listitem\" style=\"color: #581c87; background: #f3e8ff;\"\u003eDescent X30\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cards-grid\"\u003e\n\u003cdiv class=\"watch-card\" data-handle=\"garmin-descent-mk3i-watch-style-dive-computer\" style=\"border-color: #0b57d0;\"\u003e\n\u003cdiv class=\"card-img-wrap\"\u003e\n\u003cspan class=\"img-placeholder\" aria-live=\"polite\"\u003eLoading image…\u003c\/span\u003e\u003cimg class=\"card-product-img\" alt=\"\" loading=\"lazy\" width=\"300\" height=\"300\" style=\"display: none;\"\u003e\n\u003c\/div\u003e\n\u003cspan class=\"card-level\" style=\"color: #7c2d12; background: #fed7aa;\"\u003e★ You Are Here\u003c\/span\u003e\n\u003cdiv class=\"card-model\"\u003eDescent Mk3i\u003c\/div\u003e\n\u003cdiv class=\"card-price price-loading\" aria-live=\"polite\"\u003eFrom $1,399.99\u003c\/div\u003e\n\u003ca class=\"card-btn\" href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-descent-mk3i-watch-style-dive-computer\" aria-label=\"Shop Descent Mk3i on heartratemonitorsusa.com\"\u003eShop Mk3i →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"watch-card\" data-handle=\"garmin-descent-mk3-watch-style-dive-computer\"\u003e\n\u003cdiv class=\"card-img-wrap\"\u003e\n\u003cspan class=\"img-placeholder\" aria-live=\"polite\"\u003eLoading image…\u003c\/span\u003e\u003cimg class=\"card-product-img\" alt=\"\" loading=\"lazy\" width=\"300\" height=\"300\" style=\"display: none;\"\u003e\n\u003c\/div\u003e\n\u003cspan class=\"card-level\" style=\"color: #14532d; background: #dcfce7;\"\u003eWatch (no AI)\u003c\/span\u003e\n\u003cdiv class=\"card-model\"\u003eDescent Mk3\u003c\/div\u003e\n\u003cdiv class=\"card-price price-loading\" aria-live=\"polite\"\u003e$1,199.99\u003c\/div\u003e\n\u003ca class=\"card-btn\" href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-descent-mk3-watch-style-dive-computer\" rel=\"noopener\" aria-label=\"Shop Descent Mk3 (opens in new tab)\" target=\"_blank\"\u003eShop Mk3 →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"watch-card\" data-handle=\"garmin-descent-x50i-premium-dive-computer-with-air-integration\"\u003e\n\u003cdiv class=\"card-img-wrap\"\u003e\n\u003cspan class=\"img-placeholder\" aria-live=\"polite\"\u003eLoading image…\u003c\/span\u003e\u003cimg class=\"card-product-img\" alt=\"\" loading=\"lazy\" width=\"300\" height=\"300\" style=\"display: none;\"\u003e\n\u003c\/div\u003e\n\u003cspan class=\"card-level\" style=\"color: #1e3a8a; background: #dbeafe;\"\u003eConsole + AI\u003c\/span\u003e\n\u003cdiv class=\"card-model\"\u003eDescent X50i\u003c\/div\u003e\n\u003cdiv class=\"card-price price-loading\" aria-live=\"polite\"\u003e$1,499.99\u003c\/div\u003e\n\u003ca class=\"card-btn\" href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-descent-x50i-premium-dive-computer-with-air-integration\" rel=\"noopener\" aria-label=\"Shop Descent X50i (opens in new tab)\" target=\"_blank\"\u003eShop X50i →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"watch-card\" data-handle=\"garmin-descent-x30-dive-computer\"\u003e\n\u003cdiv class=\"card-img-wrap\"\u003e\n\u003cspan class=\"img-placeholder\" aria-live=\"polite\"\u003eLoading image…\u003c\/span\u003e\u003cimg class=\"card-product-img\" alt=\"\" loading=\"lazy\" width=\"300\" height=\"300\" style=\"display: none;\"\u003e\n\u003c\/div\u003e\n\u003cspan class=\"card-level\" style=\"color: #581c87; background: #f3e8ff;\"\u003eValue Console\u003c\/span\u003e\n\u003cdiv class=\"card-model\"\u003eDescent X30\u003c\/div\u003e\n\u003cdiv class=\"card-price price-loading\" aria-live=\"polite\"\u003e$749.99\u003c\/div\u003e\n\u003ca class=\"card-btn\" href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-descent-x30-dive-computer\" rel=\"noopener\" aria-label=\"Shop Descent X30 (opens in new tab)\" target=\"_blank\"\u003eShop X30 →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cmp-section-title\"\u003eDive Computer \u0026amp; Modes\u003c\/div\u003e\n\u003cdiv class=\"table-scroll\" role=\"region\" aria-label=\"Dive Computer \u0026amp; Modes comparison\" tabindex=\"0\"\u003e\n\u003ctable class=\"cmp\" role=\"table\" aria-label=\"Dive Computer \u0026amp; Modes\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eFeature\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model col-mk3i\"\u003e\n\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003e★ Descent Mk3i\u003c\/span\u003e\u003cspan class=\"th-lvl\" style=\"color: #7c2d12; background: #fed7aa;\"\u003eYou Are Here\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model\"\u003e\n\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eDescent Mk3\u003c\/span\u003e\u003cspan class=\"th-lvl\" style=\"color: #14532d; background: #dcfce7;\"\u003eWatch (no AI)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model\"\u003e\n\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eDescent X50i\u003c\/span\u003e\u003cspan class=\"th-lvl\" style=\"color: #1e3a8a; background: #dbeafe;\"\u003eConsole + AI\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model\"\u003e\n\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eDescent X30\u003c\/span\u003e\u003cspan class=\"th-lvl\" style=\"color: #581c87; background: #f3e8ff;\"\u003eValue Console\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" aria-describedby=\"tip-tip-form\" tabindex=\"0\"\u003eForm Factor\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-tip-form\"\u003ePhysical type\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-mk3i\"\u003eWatch-style (43 mm or 51 mm)\u003c\/td\u003e\n\u003ctd\u003eWatch-style (43 mm)\u003c\/td\u003e\n\u003ctd\u003eConsole (large-format)\u003c\/td\u003e\n\u003ctd\u003eConsole (large-format)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" aria-describedby=\"tip-tip-disp\" tabindex=\"0\"\u003eDisplay\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-tip-disp\"\u003eScreen specs\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-mk3i\"\u003e1.2″ (43 mm) \/ 1.4″ (51 mm) AMOLED\u003c\/td\u003e\n\u003ctd\u003e1.2″ AMOLED, 390×390\u003c\/td\u003e\n\u003ctd\u003e3″ color LCD, 640×360\u003c\/td\u003e\n\u003ctd\u003e2.4″ color LCD, 320×240\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" aria-describedby=\"tip-tip-lens\" tabindex=\"0\"\u003eLens\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-tip-lens\"\u003eProtective crystal\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-mk3i\"\u003eSapphire crystal\u003c\/td\u003e\n\u003ctd\u003eSapphire crystal\u003c\/td\u003e\n\u003ctd\u003eSapphire crystal\u003c\/td\u003e\n\u003ctd\u003eChemically strengthened glass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" aria-describedby=\"tip-tip-depth\" tabindex=\"0\"\u003eDepth Rating\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-tip-depth\"\u003eMax rated depth\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-mk3i\"\u003e20 ATM \/ 200 m\u003c\/td\u003e\n\u003ctd\u003e20 ATM \/ 200 m\u003c\/td\u003e\n\u003ctd\u003e20 ATM \/ 200 m\u003c\/td\u003e\n\u003ctd\u003e10 ATM \/ 100 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" aria-describedby=\"tip-tip-algo\" tabindex=\"0\"\u003eDeco Algorithm\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-tip-algo\"\u003eDecompression model\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-mk3i\"\u003eBühlmann ZHL-16c w\/ GF\u003c\/td\u003e\n\u003ctd\u003eBühlmann ZHL-16c w\/ GF\u003c\/td\u003e\n\u003ctd\u003eBühlmann ZHL-16c w\/ GF\u003c\/td\u003e\n\u003ctd\u003eBühlmann ZHL-16c w\/ GF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" aria-describedby=\"tip-tip-gas\" tabindex=\"0\"\u003eGas Mixes\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-tip-gas\"\u003eSupported gases\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-mk3i\"\u003eAir\/Nitrox\/Trimix, 100% O₂; 1+5 gases\u003c\/td\u003e\n\u003ctd\u003eAir\/Nitrox\/Trimix, 100% O₂; 1+5 gases\u003c\/td\u003e\n\u003ctd\u003eAir\/Nitrox\/Trimix, 100% O₂; 1+11 gases\u003c\/td\u003e\n\u003ctd\u003eAir\/Nitrox\/Trimix, 100% O₂; 1+11 gases\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" aria-describedby=\"tip-tip-ccr\" tabindex=\"0\"\u003eCCR Mode\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-tip-ccr\"\u003eClosed-circuit rebreather\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-mk3i\"\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" aria-describedby=\"tip-tip-apnea\" tabindex=\"0\"\u003eApnea \/ Freediving\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-tip-apnea\"\u003eFreediving modes\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-mk3i\"\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e (apnea + apnea hunt)\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e (apnea + apnea hunt)\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" aria-describedby=\"tip-tip-ndl\" tabindex=\"0\"\u003eNDL Aware™\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-tip-ndl\"\u003eDepth-to-NDL projection\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-mk3i\"\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cmp-section-title\"\u003eConnectivity, Navigation \u0026amp; Features\u003c\/div\u003e\n\u003cdiv class=\"table-scroll\" role=\"region\" aria-label=\"Connectivity, Navigation \u0026amp; Features comparison\" tabindex=\"0\"\u003e\n\u003ctable class=\"cmp\" role=\"table\" aria-label=\"Connectivity, Navigation \u0026amp; Features\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eFeature\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model col-mk3i\"\u003e\n\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003e★ Descent Mk3i\u003c\/span\u003e\u003cspan class=\"th-lvl\" style=\"color: #7c2d12; background: #fed7aa;\"\u003eYou Are Here\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model\"\u003e\n\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eDescent Mk3\u003c\/span\u003e\u003cspan class=\"th-lvl\" style=\"color: #14532d; background: #dcfce7;\"\u003eWatch (no AI)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model\"\u003e\n\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eDescent X50i\u003c\/span\u003e\u003cspan class=\"th-lvl\" style=\"color: #1e3a8a; background: #dbeafe;\"\u003eConsole + AI\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model\"\u003e\n\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eDescent X30\u003c\/span\u003e\u003cspan class=\"th-lvl\" style=\"color: #581c87; background: #f3e8ff;\"\u003eValue Console\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" aria-describedby=\"tip-tip-ai\" tabindex=\"0\"\u003eAir Integration\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-tip-ai\"\u003eTank pressure via transmitter\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-mk3i\"\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e Up to 8 tanks (T2)\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e Up to 8 tanks (T2)\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" aria-describedby=\"tip-tip-sub\" tabindex=\"0\"\u003eSubWave™ Sonar\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-tip-sub\"\u003eDiver messaging + monitoring\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-mk3i\"\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e Messages + monitoring\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e Messages + monitoring\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" aria-describedby=\"tip-tip-dv\" tabindex=\"0\"\u003eDiveView™ Maps\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-tip-dv\"\u003eBathymetric maps, 4,000+ sites\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-mk3i\"\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" aria-describedby=\"tip-tip-topo\" tabindex=\"0\"\u003eTopoActive Maps\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-tip-topo\"\u003eSurface navigation maps\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-mk3i\"\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" aria-describedby=\"tip-tip-gps\" tabindex=\"0\"\u003eSurface GPS\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-tip-gps\"\u003eMark entry\/exit points\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-mk3i\"\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e + SatIQ multi-band\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e + SatIQ multi-band\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" aria-describedby=\"tip-tip-comp\" tabindex=\"0\"\u003e3-Axis Compass\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-tip-comp\"\u003eUnderwater navigation\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-mk3i\"\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" aria-describedby=\"tip-tip-light\" tabindex=\"0\"\u003eDive Light\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-tip-light\"\u003eBackup illumination\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-mk3i\"\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e LED flashlight (51 mm)\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e Integrated backup\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" aria-describedby=\"tip-tip-conn\" tabindex=\"0\"\u003eConnectivity\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-tip-conn\"\u003eWireless protocols\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-mk3i\"\u003eBluetooth, ANT+, Wi-Fi, SubWave\u003c\/td\u003e\n\u003ctd\u003eBluetooth, ANT+, Wi-Fi\u003c\/td\u003e\n\u003ctd\u003eBluetooth, ANT+, Wi-Fi, SubWave\u003c\/td\u003e\n\u003ctd\u003eBluetooth, ANT+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" aria-describedby=\"tip-tip-app\" tabindex=\"0\"\u003eGarmin Dive™ App\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-tip-app\"\u003eDive log sync\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-mk3i\"\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cmp-section-title\"\u003eSmartwatch \u0026amp; Health\u003c\/div\u003e\n\u003cdiv class=\"table-scroll\" role=\"region\" aria-label=\"Smartwatch \u0026amp; Health comparison\" tabindex=\"0\"\u003e\n\u003ctable class=\"cmp\" role=\"table\" aria-label=\"Smartwatch \u0026amp; Health\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eFeature\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model col-mk3i\"\u003e\n\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003e★ Descent Mk3i\u003c\/span\u003e\u003cspan class=\"th-lvl\" style=\"color: #7c2d12; background: #fed7aa;\"\u003eYou Are Here\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model\"\u003e\n\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eDescent Mk3\u003c\/span\u003e\u003cspan class=\"th-lvl\" style=\"color: #14532d; background: #dcfce7;\"\u003eWatch (no AI)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model\"\u003e\n\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eDescent X50i\u003c\/span\u003e\u003cspan class=\"th-lvl\" style=\"color: #1e3a8a; background: #dbeafe;\"\u003eConsole + AI\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model\"\u003e\n\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eDescent X30\u003c\/span\u003e\u003cspan class=\"th-lvl\" style=\"color: #581c87; background: #f3e8ff;\"\u003eValue Console\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" aria-describedby=\"tip-tip-smart\" tabindex=\"0\"\u003eSmartwatch\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-tip-smart\"\u003eHealth, music, payments, sports\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-mk3i\"\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e Full multisport smartwatch\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e Full multisport smartwatch\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e Dive-dedicated\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e Dive-only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" aria-describedby=\"tip-tip-hr\" tabindex=\"0\"\u003eWrist Heart Rate\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-tip-hr\"\u003eOptical HR sensor\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-mk3i\"\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" aria-describedby=\"tip-tip-pulseox\" tabindex=\"0\"\u003ePulse Ox (SpO₂)\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-tip-pulseox\"\u003eBlood oxygen saturation\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-mk3i\"\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" aria-describedby=\"tip-tip-ready\" tabindex=\"0\"\u003eDive Readiness\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-tip-ready\"\u003eReadiness score\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-mk3i\"\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" aria-describedby=\"tip-tip-pay\" tabindex=\"0\"\u003eGarmin Pay\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-tip-pay\"\u003eContactless payments\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-mk3i\"\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" aria-describedby=\"tip-tip-music\" tabindex=\"0\"\u003eMusic Storage\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-tip-music\"\u003eOn-watch music\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-mk3i\"\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cmp-section-title\"\u003eDesign, Battery \u0026amp; Price\u003c\/div\u003e\n\u003cdiv class=\"table-scroll\" role=\"region\" aria-label=\"Design, Battery \u0026amp; Price comparison\" tabindex=\"0\"\u003e\n\u003ctable class=\"cmp\" role=\"table\" aria-label=\"Design, Battery \u0026amp; Price\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eFeature\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model col-mk3i\"\u003e\n\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003e★ Descent Mk3i\u003c\/span\u003e\u003cspan class=\"th-lvl\" style=\"color: #7c2d12; background: #fed7aa;\"\u003eYou Are Here\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model\"\u003e\n\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eDescent Mk3\u003c\/span\u003e\u003cspan class=\"th-lvl\" style=\"color: #14532d; background: #dcfce7;\"\u003eWatch (no AI)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model\"\u003e\n\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eDescent X50i\u003c\/span\u003e\u003cspan class=\"th-lvl\" style=\"color: #1e3a8a; background: #dbeafe;\"\u003eConsole + AI\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model\"\u003e\n\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eDescent X30\u003c\/span\u003e\u003cspan class=\"th-lvl\" style=\"color: #581c87; background: #f3e8ff;\"\u003eValue Console\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" aria-describedby=\"tip-tip-dims\" tabindex=\"0\"\u003eDimensions\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-tip-dims\"\u003ePhysical size\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-mk3i\"\u003e43×43×14.15 mm (43 mm); 51×51×16.4 mm (51 mm)\u003c\/td\u003e\n\u003ctd\u003e43 × 43 × 14.15 mm\u003c\/td\u003e\n\u003ctd\u003e62.4 × 98.3 × 24.5 mm\u003c\/td\u003e\n\u003ctd\u003e78.7 × 61.8 × 24.7 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" aria-describedby=\"tip-tip-wt\" tabindex=\"0\"\u003eWeight\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-tip-wt\"\u003eUnit weight\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-mk3i\"\u003e49.3 g (43 mm, no band)\u003c\/td\u003e\n\u003ctd\u003e49.3 g (no band)\u003c\/td\u003e\n\u003ctd\u003e253 g (with bands)\u003c\/td\u003e\n\u003ctd\u003e160 g (no bands)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" aria-describedby=\"tip-tip-bat\" tabindex=\"0\"\u003eBattery (Dive)\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-tip-bat\"\u003eDive mode runtime\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-mk3i\"\u003e30 hrs (43 mm); 66 hrs (51 mm)\u003c\/td\u003e\n\u003ctd\u003e30 hrs\u003c\/td\u003e\n\u003ctd\u003e16 hrs (medium)\u003c\/td\u003e\n\u003ctd\u003e30 hrs (medium)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" aria-describedby=\"tip-tip-batai\" tabindex=\"0\"\u003eBattery (AI Dive)\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-tip-batai\"\u003eDive with air integration\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-mk3i\"\u003eUp to 40 hrs (51 mm)\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" aria-describedby=\"tip-tip-batsw\" tabindex=\"0\"\u003eBattery (Smartwatch)\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-tip-batsw\"\u003eDaily smartwatch\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-mk3i\"\u003e10 days (43 mm); 25 days (51 mm)\u003c\/td\u003e\n\u003ctd\u003e10 days\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" aria-describedby=\"tip-tip-case\" tabindex=\"0\"\u003eCase\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-tip-case\"\u003eHousing material\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-mk3i\"\u003eFiber-reinforced polymer, DLC titanium or Bronze PVD titanium bezel\u003c\/td\u003e\n\u003ctd\u003eFiber-reinforced polymer, stainless steel bezel\u003c\/td\u003e\n\u003ctd\u003eFiber-reinforced polymer\u003c\/td\u003e\n\u003ctd\u003eFiber-reinforced polymer (recycled ocean plastics)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" aria-describedby=\"tip-tip-mem\" tabindex=\"0\"\u003eMemory\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-tip-mem\"\u003eOnboard storage\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-mk3i\"\u003e32 GB\u003c\/td\u003e\n\u003ctd\u003e32 GB\u003c\/td\u003e\n\u003ctd\u003e32 GB\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" aria-describedby=\"tip-tip-price\" tabindex=\"0\"\u003eMSRP\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-tip-price\"\u003eStarting retail price\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-mk3i\"\u003eFrom $1,399.99\u003c\/td\u003e\n\u003ctd\u003e$1,199.99\u003c\/td\u003e\n\u003ctd\u003e$1,499.99\u003c\/td\u003e\n\u003ctd\u003e$749.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp class=\"cmp-footer\"\u003eSpecifications from Garmin. Mk3i specs shown for both sizes where applicable. Prices are MSRP at time of publication.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"hrm-divider\" aria-hidden=\"true\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003csection aria-labelledby=\"lineup-title\"\u003e\n\u003ch2 id=\"lineup-title\" style=\"margin: 0 0 10px 0; font-size: 1.2rem;\"\u003eWhere does the Descent Mk3i fit in Garmin’s dive lineup?\u003c\/h2\u003e\n\u003cdiv class=\"hrm-compare\"\u003e\n\u003cdiv class=\"upgrade-grid\"\u003e\n\u003cdiv class=\"upgrade-card\" data-handle=\"garmin-descent-x30-dive-computer\"\u003e\n\u003ch3\u003eValue Console — Descent X30\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"upgrade-price price-loading\"\u003e$749.99\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eLarge 2.4″ console. Bühlmann ZHL-16c, multi-gas\/trimix (1+11 gases), surface GPS, compass. 10 ATM\/100m, 30-hr dive battery. No CCR, no apnea, no smartwatch, no AI. The most affordable Garmin dive computer.\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-descent-x30-dive-computer\" rel=\"noopener\" title=\"View X30 (opens in new tab)\" target=\"_blank\"\u003eView on heartratemonitorsusa.com →\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"upgrade-card\" data-handle=\"garmin-descent-mk3-watch-style-dive-computer\"\u003e\n\u003ch3\u003eWatch (no AI) — Descent Mk3\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"upgrade-price price-loading\"\u003e$1,199.99\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e43 mm watch-style. Same dive modes, algorithm, DiveView maps, Dive Readiness, and smartwatch as the Mk3i. No air integration, no SubWave, no messaging. $200 less. Perfect if you read your SPG manually.\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-descent-mk3-watch-style-dive-computer\" rel=\"noopener\" title=\"View Mk3 (opens in new tab)\" target=\"_blank\"\u003eView on heartratemonitorsusa.com →\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"upgrade-card\" data-handle=\"garmin-descent-mk3i-watch-style-dive-computer\" style=\"border-color: #0b57d0;\"\u003e\n\u003ch3\u003e★ You Are Here — Descent Mk3i\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"upgrade-price price-loading\"\u003eFrom $1,399.99\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eThe most versatile Garmin dive computer. Watch-style with SubWave AI (up to 8 tanks), diver messaging, CCR, apnea, DiveView maps, full smartwatch. 43 mm or 51 mm. The 51 mm adds flashlight and 66-hr dive battery.\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-descent-mk3i-watch-style-dive-computer\" aria-label=\"Shop Descent Mk3i\"\u003eView on heartratemonitorsusa.com →\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"upgrade-card\" data-handle=\"garmin-descent-x50i-premium-dive-computer-with-air-integration\"\u003e\n\u003ch3\u003eFlagship Console — Descent X50i\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"upgrade-price price-loading\"\u003e$1,499.99\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eThe biggest display (3″ touchscreen) with AI, SubWave, DiveView + TopoActive maps, integrated dive light, 1+11 gases, sapphire. No CCR, no apnea, no smartwatch. The choice for maximum screen real estate.\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-descent-x50i-premium-dive-computer-with-air-integration\" rel=\"noopener\" title=\"View X50i (opens in new tab)\" target=\"_blank\"\u003eView on heartratemonitorsusa.com →\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cp class=\"hrm-small\"\u003e\u003cstrong\u003eCA Residents:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.heartratemonitorsusa.com\/pages\/garmin-prop-65-warning\" rel=\"noopener\" title=\"View Prop 65 Warning (opens in new tab)\" target=\"_blank\"\u003eProp 65 Warning\u003c\/a\u003e\u003c\/p\u003e\n\u003cp class=\"hrm-small\"\u003eWe work hard to keep product information accurate. If you spot an error, email us at \u003ca href=\"mailto:sales@hrmusainc.com\" aria-label=\"Email our team\" title=\"Email our team\"\u003esales@hrmusainc.com\u003c\/a\u003e — we appreciate it.\u003c\/p\u003e\n\u003cdiv class=\"hrm-divider\" aria-hidden=\"true\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003csection aria-labelledby=\"faq-title\"\u003e\n\u003ch2 id=\"faq-title\" style=\"margin: 0 0 16px 0; font-size: 1.2rem;\"\u003eDescent Mk3i — Frequently Asked Questions\u003c\/h2\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eWhat is the Descent Mk3i?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 4px 0; color: #111;\"\u003eThe Descent Mk3i is Garmin’s air-integrated watch-style dive computer and multisport GPS smartwatch. It pairs with Descent T2 transceivers (sold separately) for wireless tank pressure monitoring via SubWave sonar, supports diver-to-diver messaging, and doubles as a full smartwatch with wrist heart rate, Garmin Pay, music, and 30+ sport profiles. It comes in 43 mm ($1,399.99) and 51 mm ($1,599.99–$1,799.99) sizes. The 51 mm adds a larger 1.4″ AMOLED display (454×454), a built-in LED flashlight, and up to 66 hours of dive battery life.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eWhat’s the difference between the 43 mm and 51 mm?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 4px 0; color: #111;\"\u003eThe 43 mm has a 1.2″ AMOLED (390×390), 30-hour dive battery, and 10-day smartwatch battery in a compact 43 × 43 × 14.15 mm case (49.3 g without band). The 51 mm has a 1.4″ AMOLED (454×454), 66-hour dive battery, 25-day smartwatch battery, built-in LED flashlight with strobe, and a larger 51 × 51 × 16.4 mm case. Both share the same dive features, air integration, SubWave, DiveView maps, and smartwatch capabilities. Choose 43 mm for everyday wearability; choose 51 mm for the bigger display, longer battery, and flashlight.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eDoes the Mk3i come with a T2 transmitter?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 4px 0; color: #111;\"\u003eNo. The Descent T2 transceiver is sold separately ($499.99). The Mk3i’s SubWave hardware supports pairing with up to 8 T2 transmitters. Some retailers offer Mk3i + T2 bundles. You can also buy the T2 later and pair it any time.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eHow is the Mk3i different from the Mk3?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 4px 0; color: #111;\"\u003eThe Mk3i adds: SubWave sonar air integration (up to 8 tanks via T2 transceivers), diver-to-diver messaging (up to 30 m), diver group monitoring (tank pressure, depth, distance for up to 8 divers within 10 m), and is available in both 43 mm and 51 mm. The 51 mm has a built-in LED flashlight. The Mk3 (43 mm only, $1,199.99) has no air integration, no SubWave, and no flashlight. Everything else — dive modes, algorithm, DiveView maps, smartwatch features — is identical.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eWhat dive modes does the Mk3i support?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 4px 0; color: #111;\"\u003eSingle-gas, multi-gas (air, nitrox, trimix up to 100% O₂ with 1 bottom + 5 deco\/backup gases), gauge, apnea, apnea hunt, and closed-circuit rebreather (CCR). The Bühlmann ZHL-16c algorithm has user-configurable gradient factors.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eWhat is SubWave sonar and how does it work?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 4px 0; color: #111;\"\u003eSubWave is Garmin’s proprietary sonar-based underwater communication system. It enables: (1) Air integration — monitor tank pressure, air time remaining, consumption rate for up to 8 tanks via T2 transceivers within 10 meters. (2) Diver-to-diver messaging — send preset messages to other Mk3i\/X50i divers with T2 transceivers up to 30 meters away. (3) Group monitoring — see depth, tank pressure, and distance for up to 8 divers. Messages require line of sight and may take up to 45 seconds.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eWhat’s in the box?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 4px 0; color: #111;\"\u003e43 mm: Descent Mk3i dive computer, black (or French gray) silicone band, extra-long adjustment strap, USB-C clip charging\/data cable, documentation. 51 mm: Same plus the black silicone band is standard; the DLC titanium band variant also includes a black silicone band. All variants: T2 transceiver is sold separately.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eDoes the 51 mm Mk3i have a flashlight?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 4px 0; color: #111;\"\u003eYes. The 51 mm Mk3i has an integrated LED flashlight with variable light intensities and strobe modes. It works both above and below water. The 43 mm Mk3i does not have a flashlight.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"hrm-divider\" aria-hidden=\"true\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp style=\"font-size: .9rem; color: #374151;\"\u003eNeed help choosing? Call us at \u003ca href=\"tel:1-800-403-8285\" title=\"Call toll-free\"\u003e1-800-403-8285\u003c\/a\u003e or \u003ca href=\"tel:215-259-2700\" title=\"Call local\"\u003e215-259-2700\u003c\/a\u003e. Our team is happy to help you find the right Garmin dive computer.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cscript\u003e\n\n  (function(){\n    'use strict';\n\n    \/* Visual-only live tooltip for compare table labels *\/\n    var live=document.createElement('div');\n    live.setAttribute('role','tooltip');\n    live.setAttribute('id','hrm-live-tooltip');\n    live.setAttribute('aria-hidden','true');\n    live.setAttribute('aria-live','off');\n    live.setAttribute('aria-label','Help');\n    live.style.cssText=[\n      'display:none','position:fixed','z-index:99999','width:240px',\n      'background:#111','color:#fff','font-size:.78rem','font-weight:400','line-height:1.45',\n      'padding:9px 11px','border-radius:10px','box-shadow:0 4px 16px rgba(0,0,0,.35)',\n      'pointer-events:none','letter-spacing:0','text-transform:none','font-family:inherit'\n    ].join(';');\n    document.body.appendChild(live);\n\n    var arrow=document.createElement('div');\n    arrow.style.cssText='position:absolute;width:0;height:0;border:6px solid transparent;';\n    live.appendChild(arrow);\n\n    var txt=document.createElement('span');\n    live.appendChild(txt);\n\n    function showWrap(wrap){\n      var box=wrap.querySelector('.tip-box');\n      if(!box || !box.textContent.trim()) return;\n\n      txt.textContent=box.textContent;\n      live.style.display='block';\n      live.setAttribute('aria-hidden','false');\n\n      var wr=wrap.getBoundingClientRect();\n      var bh=live.offsetHeight, bw=live.offsetWidth;\n      var vh=window.innerHeight||document.documentElement.clientHeight;\n      var vw=window.innerWidth||document.documentElement.clientWidth;\n\n      var top=wr.bottom+10;\n      var left=wr.left;\n      var above=false;\n\n      if(top+bh\u003evh-8){ top=wr.top-bh-10; above=true; }\n      if(left+bw\u003evw-8) left=vw-bw-8;\n      if(left\u003c6) left=6;\n\n      live.style.top=top+'px';\n      live.style.left=left+'px';\n\n      var arrowLeft=Math.min(Math.max(wr.left+wr.width\/2-left-6,8),bw-20);\n      if(above){\n        arrow.style.cssText='position:absolute;bottom:-12px;left:'+arrowLeft+'px;width:0;height:0;border:6px solid transparent;border-top-color:#111;';\n      }else{\n        arrow.style.cssText='position:absolute;top:-12px;left:'+arrowLeft+'px;width:0;height:0;border:6px solid transparent;border-bottom-color:#111;';\n      }\n    }\n\n    function hideWrap(){\n      live.style.display='none';\n      live.setAttribute('aria-hidden','true');\n    }\n\n    function setPillOpen(btn, open){\n      btn.setAttribute('aria-expanded', open ? 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.hrm-compare .upgrade-grid{grid-template-columns:1fr}\n    }\n  \n.col-x50i { background-color:#eef3fd; }\n\n    \u003c\/style\u003e\n\u003csection class=\"hrm-pdp\"\u003e\u003ca class=\"skip-nav\" href=\"#main-content\"\u003eSkip to content\u003c\/a\u003e\n\u003cdiv id=\"main-content\"\u003e\n\u003ch1 id=\"pdp-title\"\u003eGarmin Descent™ X50i Premium Dive Computer\u003c\/h1\u003e\n\u003cp class=\"hrm-sub\"\u003eGarmin’s flagship large-format dive computer. 3″ color touchscreen (surface), sapphire lens, 20 ATM\/200m, SubWave™ air integration (up to 8 tanks), diver-to-diver messaging, DiveView™ bathymetric maps, integrated backup dive light, multi-gas\/trimix, Bühlmann ZHL-16c with gradient factors, 32 GB storage. $1,499.99.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n[\n  {\n    \"@context\": \"https:\/\/schema.org\",\n    \"@type\": \"BreadcrumbList\",\n    \"itemListElement\": [\n      {\n        \"@type\": \"ListItem\",\n        \"position\": 1,\n        \"name\": \"Home\",\n        \"item\": \"https:\/\/www.heartratemonitorsusa.com\/\"\n      },\n      {\n        \"@type\": \"ListItem\",\n        \"position\": 2,\n        \"name\": \"Garmin Swim \u0026 Dive\",\n        \"item\": \"https:\/\/www.heartratemonitorsusa.com\/collections\/garmin-swim-dive\"\n      },\n      {\n        \"@type\": \"ListItem\",\n        \"position\": 3,\n        \"name\": \"Garmin Descent X50i Premium Dive Computer\",\n        \"item\": \"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-descent-x50i-premium-dive-computer-with-air-integration\"\n      }\n    ]\n  },\n  {\n    \"@context\": \"https:\/\/schema.org\",\n    \"@type\": \"FAQPage\",\n    \"mainEntity\": [\n      {\n        \"@type\": \"Question\",\n        \"name\": \"What is the Descent X50i?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"The Descent X50i is Garmin\\u2019s flagship large-format dive computer. It features a 3-inch color touchscreen display (surface only), sapphire crystal lens, 20 ATM (200 meter) depth rating, air integration via SubWave sonar with up to 8 Descent T2 tank transmitters, diver-to-diver messaging up to 30 meters, DiveView\\u2122 bathymetric maps for 4,000+ dive sites, an integrated backup dive light, and 32 GB of onboard storage for up to 200 dive logs. It uses the B\\u00fchlmann ZHL-16c algorithm with configurable gradient factors and supports air, nitrox, and trimix up to 100% O\\u2082 with 1 bottom gas and up to 11 deco\/backup gases.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"Does the X50i include a T2 transmitter?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"No. The Descent T2 transceiver is sold separately. The X50i supports pairing with up to 8 T2 transmitters for air integration, tank pressure monitoring, and diver-to-diver messaging via SubWave sonar. You can purchase the T2 as a standalone accessory or as a bundle with the X50i.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"Is the touchscreen usable underwater?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"No. The touchscreen only functions on the surface for setup, map navigation, and settings. Underwater, you use the leakproof metal buttons to operate the computer. This is a deliberate design choice \\u2014 touchscreens are unreliable underwater due to water conductivity and pressure, so buttons ensure reliable control at depth.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"How does the X50i compare to the X30?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"The X30 ($749.99) is the value-focused large-format console. The X50i ($1,499.99) adds: a larger 3-inch touchscreen (vs. 2.4-inch LCD), sapphire lens (vs. chemically strengthened glass), 20 ATM\/200m depth rating (vs. 10 ATM\/100m), air integration via SubWave, diver-to-diver messaging, DiveView bathymetric maps, integrated dive light, TopoActive surface maps, Wi-Fi, 32 GB storage (vs. unspecified), and a carrying case. Both share the same B\\u00fchlmann ZHL-16c algorithm, multi-gas\/trimix support with 1 bottom + 11 deco\/backup gases, surface GPS, and 3-axis compass. If you don\\u2019t need air integration, deep tech diving, or DiveView maps, the X30 is an excellent choice at half the price.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"How does the X50i compare to the Mk3i?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"The Mk3i (from $1,399.99) is a watch-style dive computer that doubles as a multisport GPS smartwatch. It shares SubWave air integration and diver-to-diver messaging with the X50i, but adds: 200m depth rating, CCR (closed-circuit rebreather) mode, apnea\/freediving modes, health tracking, music, Garmin Pay, wrist heart rate, and Dive Readiness scoring. The X50i\\u2019s advantage is the much larger 3-inch display vs. 1.2\\u2033 or 1.4\\u2033 AMOLED, the integrated backup dive light, and the dedicated dive-first interface. Choose the X50i if you want the biggest, clearest display and a dive-dedicated device. Choose the Mk3i if you want a watch you can wear every day with full smartwatch features.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"What gas mixes does the X50i support?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"Air, nitrox, and trimix up to 100% O\\u2082. You can configure 1 bottom gas and up to 11 decompression and\/or backup gases. The X50i does not support CCR (closed-circuit rebreather) mode \\u2014 for that, you need the Descent Mk3 or Mk3i.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"What\\u2019s in the box?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"Descent X50i premium dive computer, 2 elastic nylon bands with adjustable locking buckles, carrying case, charging clip\/cable, band removal tool, and documentation. The Descent T2 transceiver for air integration is sold separately.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"What is SubWave sonar?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"SubWave is Garmin\\u2019s proprietary sonar-based underwater communication technology. On the X50i, it enables two functions: (1) Air integration \\u2014 monitor tank pressure, air time remaining, and consumption rate for up to 8 tanks via Descent T2 transceivers within 10 meters. (2) Diver-to-diver messaging \\u2014 send preset messages to other SubWave-equipped divers (X50i or Mk3i with T2) up to 30 meters away. Messaging requires line of sight between transceivers.\"\n        }\n      }\n    ]\n  },\n  {\n    \"@context\": \"https:\/\/schema.org\",\n    \"@type\": \"Product\",\n    \"name\": \"Garmin Descent X50i Premium Dive Computer\",\n    \"brand\": {\n      \"@type\": \"Brand\",\n      \"name\": \"Garmin\"\n    },\n    \"description\": \"Garmin Descent X50i \\u2014 premium 3\\u2033 touchscreen dive computer with sapphire lens, 20 ATM\/200m, SubWave air integration (up to 8 tanks), diver-to-diver messaging, DiveView maps, integrated dive light, multi-gas\/trimix, B\\u00fchlmann ZHL-16c. $1,499.99.\",\n    \"category\": \"Dive Computers\",\n    \"offers\": {\n      \"@type\": \"AggregateOffer\",\n      \"lowPrice\": \"1499.99\",\n      \"highPrice\": \"1499.99\",\n      \"priceCurrency\": \"USD\",\n      \"offerCount\": \"1\",\n      \"offers\": [\n        {\n          \"@type\": \"Offer\",\n          \"name\": \"Descent X50i\",\n          \"sku\": \"010-02853-00\",\n          \"mpn\": \"010-02853-00\",\n          \"price\": \"1499.99\",\n          \"priceCurrency\": \"USD\",\n          \"availability\": \"https:\/\/schema.org\/InStock\",\n          \"url\": \"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-descent-x50i-premium-dive-computer-with-air-integration\",\n          \"gtin13\": \"753759340513\",\n          \"seller\": {\n            \"@type\": \"Organization\",\n            \"name\": \"Heart Rate Monitors USA\"\n          }\n        }\n      ]\n    }\n  }\n]\n      \u003c\/script\u003e\n\u003cdiv class=\"hrm-grid\"\u003e\n\u003cdiv class=\"hrm-card\"\u003e\n\u003cp\u003e\u003cstrong\u003eOur Take:\u003c\/strong\u003e The Descent X50i is Garmin’s most capable dedicated dive computer, and it earns that position with a feature set that no other console-style computer in the lineup can match. The 3-inch color display is simply massive for a dive computer — DiveView maps, ascent profiles, depth charts, and multi-tank status all benefit from the extra screen real estate. The touchscreen works only on the surface (Garmin made the right call here — underwater touchscreens are unreliable), while the leakproof metal buttons handle all in-water navigation. SubWave sonar is the standout technology. Air integration with up to 8 T2 transceivers gives you real-time tank pressure, consumption rate, and remaining time on every gas supply. For technical divers running multiple stages, cave divers, or dive leaders monitoring a group, this transforms situational awareness. The diver-to-diver messaging (preset messages up to 30m, monitoring up to 10m) adds a communication layer that simply doesn’t exist on most dive computers. The 20 ATM\/200m depth rating with sapphire crystal and integrated backup dive light means this is ready for deep technical work, caves, and wreck penetration where redundancy matters. DiveView maps with 4,000+ dive sites help you plan dives before you splash, and TopoActive surface maps with GPS get you to the site. At $1,499.99, the X50i is a significant investment. The trade-offs vs. watch-style computers: no CCR mode, no apnea\/freediving modes, no smartwatch or health features, and shorter battery life in dive mode (16 hours medium vs. 30 hours on the Mk3 43mm). If you want air integration with a watch you wear every day, the \u003ca href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-descent-mk3i-watch-style-dive-computer\" target=\"_blank\" rel=\"noopener\" title=\"View Garmin Descent Mk3i (opens in new tab)\"\u003eMk3i (from $1,399.99)\u003c\/a\u003e is the alternative. If you want a large-format console without air integration at half the price, the \u003ca href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-descent-x30-dive-computer\" target=\"_blank\" rel=\"noopener\" title=\"View Garmin Descent X30 (opens in new tab)\"\u003eX30 ($749.99)\u003c\/a\u003e shares the same algorithm and gas support. But if you want the biggest screen, the deepest rating, air integration, DiveView maps, diver messaging, and a dive light in one device — the X50i is the only Garmin that puts all of it together.\u003c\/p\u003e\n\u003ch2 class=\"hrm-why-title\"\u003eWhy you’d choose the Descent X50i\u003c\/h2\u003e\n\u003cdiv class=\"hrm-pill-wrap\"\u003e\n\u003cul class=\"hrm-pill-list\" aria-describedby=\"dx50i-pill-help\"\u003e\n\u003cli\u003e\n\u003cbutton class=\"hrm-pill\" aria-expanded=\"false\" aria-controls=\"dx50i-pill-0\"\u003e3″ Color Touchscreen — The Biggest Display in Garmin Diving\u003c\/button\u003e \u003cspan role=\"region\" aria-live=\"off\" class=\"hrm-tooltip\" id=\"dx50i-pill-0\" hidden\u003eThe 3-inch color LCD (640 × 360 pixels) is the largest display on any Garmin dive computer. Touchscreen works on the surface for setup, maps, and settings. Underwater, leakproof metal buttons provide reliable control. The large format makes critical data like ascent profiles, depth charts, and DiveView maps easy to read at a glance.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cbutton class=\"hrm-pill\" aria-expanded=\"false\" aria-controls=\"dx50i-pill-1\"\u003eAir Integration — Monitor Up to 8 Tanks\u003c\/button\u003e \u003cspan role=\"region\" aria-live=\"off\" class=\"hrm-tooltip\" id=\"dx50i-pill-1\" hidden\u003ePair with Descent T2 transceivers (sold separately) to monitor tank pressure, air time remaining, and consumption rate for up to 8 tanks via the SubWave sonar data network. See real-time tank data right on your wrist — essential for technical diving with multiple stages or for dive leaders monitoring a group.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cbutton class=\"hrm-pill\" aria-expanded=\"false\" aria-controls=\"dx50i-pill-2\"\u003eSubWave™ Diver-to-Diver Messaging\u003c\/button\u003e \u003cspan role=\"region\" aria-live=\"off\" class=\"hrm-tooltip\" id=\"dx50i-pill-2\" hidden\u003eExchange preset messages with other SubWave-equipped divers (X50i or Mk3i with T2 transceivers) up to 30 meters away. Monitor tank pressure, depth, and distance for up to 8 divers within 10 meters. A critical safety tool for buddy teams, dive leaders, and group dives where verbal communication isn’t possible.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cbutton class=\"hrm-pill\" aria-expanded=\"false\" aria-controls=\"dx50i-pill-3\"\u003eDiveView™ Bathymetric Maps — 4,000+ Dive Sites\u003c\/button\u003e \u003cspan role=\"region\" aria-live=\"off\" class=\"hrm-tooltip\" id=\"dx50i-pill-3\" hidden\u003ePreloaded DiveView color maps extend TopoActive surface maps with underwater bathymetric depth contours for over 4,000 dive sites worldwide. Plan dives with depth, terrain, and point-of-interest data before you enter the water. Navigate to sites using surface GPS and TopoActive maps, then explore underwater with full situational awareness.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cbutton class=\"hrm-pill\" aria-expanded=\"false\" aria-controls=\"dx50i-pill-4\"\u003e20 ATM \/ 200m — Built for Deep Technical Diving\u003c\/button\u003e \u003cspan role=\"region\" aria-live=\"off\" class=\"hrm-tooltip\" id=\"dx50i-pill-4\" hidden\u003eRated to 20 ATM (200 meters \/ 656 feet), designed to comply with EN 13319. Sapphire crystal lens resists scratches at depth. Leakproof metal buttons and fiber-reinforced polymer case withstand extreme pressure. The integrated backup dive light provides visibility when you need it most — accessible above and below water.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cbutton class=\"hrm-pill\" aria-expanded=\"false\" aria-controls=\"dx50i-pill-5\"\u003eMulti-Gas \u0026amp; Trimix — Full Technical Support\u003c\/button\u003e \u003cspan role=\"region\" aria-live=\"off\" class=\"hrm-tooltip\" id=\"dx50i-pill-5\" hidden\u003eSupports air, nitrox, and trimix up to 100% O₂ with 1 bottom gas and up to 11 deco\/backup gases. Bühlmann ZHL-16c algorithm with user-configurable gradient factors. Ascent dive profile visualizes your projected depth plan including decompression stops and gas switches. In-dive depth chart shows real-time depth history to guide your ascent.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cbutton class=\"hrm-pill\" aria-expanded=\"false\" aria-controls=\"dx50i-pill-6\"\u003eIntegrated Backup Dive Light\u003c\/button\u003e \u003cspan role=\"region\" aria-live=\"off\" class=\"hrm-tooltip\" id=\"dx50i-pill-6\" hidden\u003eA built-in backup dive light is always within reach — above or below the surface. Provides illumination in low-visibility conditions, during night dives, or when primary lighting fails. One less accessory to carry and one more layer of safety for every dive.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cbutton class=\"hrm-pill\" aria-expanded=\"false\" aria-controls=\"dx50i-pill-7\"\u003e32 GB Storage \u0026amp; 200 Dive Logs\u003c\/button\u003e \u003cspan role=\"region\" aria-live=\"off\" class=\"hrm-tooltip\" id=\"dx50i-pill-7\" hidden\u003eStore up to 200 dives on the device. 32 GB of onboard storage holds DiveView maps, TopoActive maps, and dive data. Auto-sync to the Garmin Dive™ app via Bluetooth, ANT+, or Wi-Fi. Review depth profiles, temperature data, gas consumption, and more. Track gear, take notes, and share your dive history.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"sr-only\" id=\"dx50i-pill-help\"\u003eTip: Tab to a reason and press Enter to expand the explanation. Press Escape to close.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hrm-divider\" aria-hidden=\"true\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2 class=\"hrm-why-title\" style=\"font-size: 1.2rem;\"\u003eWho this dive computer is perfect for\u003c\/h2\u003e\n\u003cul class=\"hrm-list\"\u003e\n\u003cli\u003eTechnical divers who want the largest display available with air integration, DiveView maps, and full decompression planning in a single device.\u003c\/li\u003e\n\u003cli\u003eCave and wreck divers who need the 200m depth rating, sapphire lens durability, integrated dive light, and multi-gas trimix support with up to 11 deco\/backup gases.\u003c\/li\u003e\n\u003cli\u003eDive leaders and instructors who need to monitor up to 8 divers’ tank pressures and depths in real time via SubWave sonar.\u003c\/li\u003e\n\u003cli\u003eRecreational divers who prioritize the clearest, most readable dive data and want DiveView bathymetric maps to discover and plan new dive sites.\u003c\/li\u003e\n\u003cli\u003eDivers who prefer a dedicated dive computer with a large console-style display over a small watch face, and want the premium feature set.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"hrm-why-title\" style=\"font-size: 1.2rem;\"\u003eYou may prefer a different Garmin if…\u003c\/h2\u003e\n\u003cul class=\"hrm-list\"\u003e\n\u003cli\u003eYou want a large-format console at a lower price without air integration — the \u003cstrong\u003e\u003ca href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-descent-x30-dive-computer\" target=\"_blank\" rel=\"noopener\" title=\"View Garmin Descent X30 (opens in new tab)\"\u003eDescent X30\u003c\/a\u003e\u003c\/strong\u003e ($749.99) shares the same algorithm, multi-gas\/trimix, GPS, and compass at half the price.\u003c\/li\u003e\n\u003cli\u003eYou want a watch-style computer with air integration + full smartwatch features — the \u003cstrong\u003e\u003ca href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-descent-mk3i-watch-style-dive-computer\" target=\"_blank\" rel=\"noopener\" title=\"View Garmin Descent Mk3i (opens in new tab)\"\u003eDescent Mk3i\u003c\/a\u003e\u003c\/strong\u003e (from $1,399.99) adds CCR, apnea, health tracking, music, and Garmin Pay in a wearable form factor.\u003c\/li\u003e\n\u003cli\u003eYou want a watch-style computer without air integration — the \u003cstrong\u003e\u003ca href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-descent-mk3-watch-style-dive-computer\" target=\"_blank\" rel=\"noopener\" title=\"View Garmin Descent Mk3 (opens in new tab)\"\u003eDescent Mk3\u003c\/a\u003e\u003c\/strong\u003e ($1,099.99) offers 200m depth, CCR, apnea, DiveView maps, and full smartwatch features.\u003c\/li\u003e\n\u003cli\u003eYou need CCR (closed-circuit rebreather) support — the Mk3 and Mk3i support it; the X50i and X30 do not.\u003c\/li\u003e\n\u003cli\u003eYou need apnea or freediving modes — the Mk3 and Mk3i have them; the X50i is scuba-only.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003caside class=\"hrm-card\" aria-labelledby=\"features-title\"\u003e\n\u003ch2 id=\"features-title\" class=\"sr-only\"\u003eFeature highlights\u003c\/h2\u003e\n\u003cdetails class=\"hrm-acc\" open\u003e\n\u003csummary\u003eDisplay \u0026amp; Controls\u003c\/summary\u003e\n\u003cul style=\"margin: 10px 0 8px 16px; color: #111; font-size: .92rem; line-height: 1.6;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e 3″ diagonal color LCD, 640 × 360 pixels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTouchscreen:\u003c\/strong\u003e Active on the surface for setup, maps, and settings. Buttons only underwater.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eButtons:\u003c\/strong\u003e Leakproof metal inductive buttons for reliable in-water control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLens:\u003c\/strong\u003e Sapphire crystal — scratch-resistant for deep\/technical diving.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmbient light sensor:\u003c\/strong\u003e Adjusts display brightness automatically.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eDive Modes \u0026amp; Decompression\u003c\/summary\u003e\n\u003cul style=\"margin: 10px 0 8px 16px; color: #111; font-size: .92rem; line-height: 1.6;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eModes:\u003c\/strong\u003e Single-gas, multi-gas, gauge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas mixes:\u003c\/strong\u003e Air, nitrox, trimix, up to 100% O₂. 1 bottom gas + up to 11 deco\/backup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlgorithm:\u003c\/strong\u003e Bühlmann ZHL-16c with configurable gradient factors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNDL Aware™:\u003c\/strong\u003e Real-time depth-to-NDL projection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAscent dive profile:\u003c\/strong\u003e Projected depth plan with deco stops and gas switches.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth chart:\u003c\/strong\u003e In-dive real-time depth history with decompression plan impact.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDive log:\u003c\/strong\u003e Up to 200 dives stored on device.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurface interval tracking:\u003c\/strong\u003e Multi-dive day planning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlerts:\u003c\/strong\u003e Configurable audible + vibration alerts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eAir Integration \u0026amp; SubWave\u003c\/summary\u003e\n\u003cul style=\"margin: 10px 0 8px 16px; color: #111; font-size: .92rem; line-height: 1.6;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir integration:\u003c\/strong\u003e Up to 8 tanks via Descent T2 transceivers (sold separately).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTank data:\u003c\/strong\u003e Pressure, air time remaining, consumption rate, battery status.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiver monitoring:\u003c\/strong\u003e See tank pressure, depth, and distance for up to 8 divers within 10 m.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiver messaging:\u003c\/strong\u003e Preset messages to SubWave-equipped divers up to 30 m away.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubWave protocol:\u003c\/strong\u003e Sonar-based — works where RF signals cannot penetrate water.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eNavigation, Maps \u0026amp; Connectivity\u003c\/summary\u003e\n\u003cul style=\"margin: 10px 0 8px 16px; color: #111; font-size: .92rem; line-height: 1.6;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiveView™ maps:\u003c\/strong\u003e Bathymetric depth contours for 4,000+ dive sites.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTopoActive maps:\u003c\/strong\u003e Preloaded surface topographic and navigation maps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurface GPS:\u003c\/strong\u003e Navigate to dive sites, mark entry\/exit points.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-axis compass:\u003c\/strong\u003e Digital compass for underwater navigation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTide data:\u003c\/strong\u003e Via paired compatible smartphone.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth, ANT+, Wi-Fi, SubWave:\u003c\/strong\u003e Full wireless connectivity suite.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart notifications:\u003c\/strong\u003e Calls, texts, alerts from paired phone (surface only).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGarmin Dive™ app:\u003c\/strong\u003e Auto-sync dive logs for review and sharing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eDesign \u0026amp; Battery\u003c\/summary\u003e\n\u003cul style=\"margin: 10px 0 8px 16px; color: #111; font-size: .92rem; line-height: 1.6;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 62.4 × 98.3 × 24.5 mm (2.46″ × 3.87″ × 0.96″).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 253 g with nylon bands.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth rating:\u003c\/strong\u003e 20 ATM \/ 200 m (656 ft), EN 13319 compliant.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase:\u003c\/strong\u003e Fiber-reinforced polymer. Sapphire crystal lens.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated dive light:\u003c\/strong\u003e Backup illumination above and below water.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery:\u003c\/strong\u003e Rechargeable lithium-ion. Medium: 16 hrs; High: 13 hrs; Night: 20 hrs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating temp:\u003c\/strong\u003e -20°C to 45°C; underwater: 0°C to 40°C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage:\u003c\/strong\u003e 32 GB.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBands:\u003c\/strong\u003e Dual elastic nylon with adjustable locking buckles. 20 mm QuickFit compatible.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eWhat’s in the Box\u003c\/summary\u003e\n\u003cul style=\"margin: 10px 0 8px 16px; color: #111; font-size: .92rem; line-height: 1.6;\"\u003e\n\u003cli\u003eDescent X50i premium dive computer\u003c\/li\u003e\n\u003cli\u003e2 elastic nylon bands with adjustable locking buckles\u003c\/li\u003e\n\u003cli\u003eCarrying case\u003c\/li\u003e\n\u003cli\u003eCharging clip\/cable\u003c\/li\u003e\n\u003cli\u003eBand removal tool\u003c\/li\u003e\n\u003cli\u003eDocumentation\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003eNote: Descent T2 transceiver sold separately\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003c\/aside\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hrm-divider\" aria-hidden=\"true\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2 style=\"margin: 0 0 8px 0; font-size: 1.2rem;\"\u003eAll Variants\u003c\/h2\u003e\n\u003cdiv class=\"hrm-tablewrap\" role=\"region\" aria-label=\"All Descent X50i variants\" tabindex=\"0\"\u003e\n\u003ctable class=\"hrm-table\" role=\"table\" aria-label=\"Descent X50i variant reference\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eModel\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eMPN\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eUPC\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eMSRP\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n            \u003ctr\u003e\n\u003ctd\u003eDescent X50i\u003c\/td\u003e\n\u003ctd\u003e010-02853-00\u003c\/td\u003e\n\u003ctd\u003e753759340513\u003c\/td\u003e\n\u003ctd\u003e$1,499.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hrm-divider\" aria-hidden=\"true\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003csection aria-labelledby=\"compare-title\"\u003e\n\u003ch2 id=\"compare-title\" style=\"margin: 0 0 6px 0; font-size: 1.2rem;\"\u003eDescent X50i vs. X30 vs. Mk3i vs. Mk3\u003c\/h2\u003e\n\u003cp class=\"hrm-sub\"\u003eFocus or hover a row label to see a plain-English definition of the feature. ★ marks the product on this page.\u003c\/p\u003e\n\u003cdiv class=\"hrm-compare\"\u003e\n\u003cdiv class=\"level-strip\" role=\"list\" aria-label=\"Model legend\"\u003e\n\u003cspan class=\"level-badge lvl-advanced\" role=\"listitem\" style=\"color:#7c2d12;background:#fed7aa;\"\u003e★ You Are Here — Descent X50i\u003c\/span\u003e\n\u003cspan class=\"level-badge lvl-inter\" role=\"listitem\" style=\"color:#1e3a8a;background:#dbeafe;\"\u003eValue Console — Descent X30\u003c\/span\u003e\n\u003cspan class=\"level-badge lvl-beginner\" role=\"listitem\" style=\"color:#14532d;background:#dcfce7;\"\u003eWatch + AI — Descent Mk3i\u003c\/span\u003e\n\u003cspan class=\"level-badge lvl-expert\" role=\"listitem\" style=\"color:#581c87;background:#f3e8ff;\"\u003eWatch — Descent Mk3\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cards-grid\"\u003e\n\u003cdiv class=\"watch-card card-advanced\" data-handle=\"garmin-descent-x50i-premium-dive-computer-with-air-integration\"\u003e\n\u003cdiv class=\"card-img-wrap\"\u003e\n\u003cspan class=\"img-placeholder\" aria-live=\"polite\"\u003eLoading image…\u003c\/span\u003e\u003cimg class=\"card-product-img\" src=\"\" alt=\"\" loading=\"lazy\" width=\"300\" height=\"300\" style=\"display:none;\"\u003e\n\u003c\/div\u003e\n\u003cspan class=\"card-level\" style=\"color:#7c2d12;background:#fed7aa;\"\u003e★ You Are Here\u003c\/span\u003e\n\u003cdiv class=\"card-model\"\u003eDescent X50i\u003c\/div\u003e\n\u003cdiv class=\"card-price price-loading\" aria-live=\"polite\"\u003eFrom $1,499.99\u003c\/div\u003e\n\u003ca class=\"card-btn\" href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-descent-x50i-premium-dive-computer-with-air-integration\" target=\"_blank\" rel=\"noopener\" aria-label=\"Shop Descent X50i on Heart Rate Monitors USA (opens in new tab)\"\u003eShop X50i →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"watch-card card-inter\" data-handle=\"garmin-descent-x30-dive-computer\"\u003e\n\u003cdiv class=\"card-img-wrap\"\u003e\n\u003cspan class=\"img-placeholder\" aria-live=\"polite\"\u003eLoading image…\u003c\/span\u003e\u003cimg class=\"card-product-img\" src=\"\" alt=\"\" loading=\"lazy\" width=\"300\" height=\"300\" style=\"display:none;\"\u003e\n\u003c\/div\u003e\n\u003cspan class=\"card-level\" style=\"color:#1e3a8a;background:#dbeafe;\"\u003eValue Console\u003c\/span\u003e\n\u003cdiv class=\"card-model\"\u003eDescent X30\u003c\/div\u003e\n\u003cdiv class=\"card-price price-loading\" aria-live=\"polite\"\u003eFrom $749.99\u003c\/div\u003e\n\u003ca class=\"card-btn\" href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-descent-x30-dive-computer\" target=\"_blank\" rel=\"noopener\" aria-label=\"Shop Descent X30 on Heart Rate Monitors USA (opens in new tab)\"\u003eShop X30 →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"watch-card card-beginner\" data-handle=\"garmin-descent-mk3i-watch-style-dive-computer\"\u003e\n\u003cdiv class=\"card-img-wrap\"\u003e\n\u003cspan class=\"img-placeholder\" aria-live=\"polite\"\u003eLoading image…\u003c\/span\u003e\u003cimg class=\"card-product-img\" src=\"\" alt=\"\" loading=\"lazy\" width=\"300\" height=\"300\" style=\"display:none;\"\u003e\n\u003c\/div\u003e\n\u003cspan class=\"card-level\" style=\"color:#14532d;background:#dcfce7;\"\u003eWatch + AI\u003c\/span\u003e\n\u003cdiv class=\"card-model\"\u003eDescent Mk3i\u003c\/div\u003e\n\u003cdiv class=\"card-price price-loading\" aria-live=\"polite\"\u003eFrom $1,399.99\u003c\/div\u003e\n\u003ca class=\"card-btn\" href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-descent-mk3i-watch-style-dive-computer\" target=\"_blank\" rel=\"noopener\" aria-label=\"Shop Descent Mk3i on Heart Rate Monitors USA (opens in new tab)\"\u003eShop Mk3i →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"watch-card card-expert\" data-handle=\"garmin-descent-mk3-watch-style-dive-computer\"\u003e\n\u003cdiv class=\"card-img-wrap\"\u003e\n\u003cspan class=\"img-placeholder\" aria-live=\"polite\"\u003eLoading image…\u003c\/span\u003e\u003cimg class=\"card-product-img\" src=\"\" alt=\"\" loading=\"lazy\" width=\"300\" height=\"300\" style=\"display:none;\"\u003e\n\u003c\/div\u003e\n\u003cspan class=\"card-level\" style=\"color:#581c87;background:#f3e8ff;\"\u003eWatch\u003c\/span\u003e\n\u003cdiv class=\"card-model\"\u003eDescent Mk3\u003c\/div\u003e\n\u003cdiv class=\"card-price price-loading\" aria-live=\"polite\"\u003eFrom $1,099.99\u003c\/div\u003e\n\u003ca class=\"card-btn\" href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-descent-mk3-watch-style-dive-computer\" target=\"_blank\" rel=\"noopener\" aria-label=\"Shop Descent Mk3 on Heart Rate Monitors USA (opens in new tab)\"\u003eShop Mk3 →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cmp-section-title\"\u003eDive Computer \u0026amp; Modes\u003c\/div\u003e\n\u003cdiv class=\"table-scroll\" role=\"region\" aria-label=\"Dive Computer \u0026amp; Modes comparison\" tabindex=\"0\"\u003e\n\u003ctable class=\"cmp\" role=\"table\" aria-label=\"Dive Computer \u0026amp; Modes\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eFeature\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model col-x50i\"\u003e\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003e★ Descent X50i\u003c\/span\u003e\u003cspan class=\"th-lvl\" style=\"color:#7c2d12;background:#fed7aa;\"\u003eYou Are Here\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model\"\u003e\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eDescent X30\u003c\/span\u003e\u003cspan class=\"th-lvl\" style=\"color:#1e3a8a;background:#dbeafe;\"\u003eValue Console\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model\"\u003e\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eDescent Mk3i\u003c\/span\u003e\u003cspan class=\"th-lvl\" style=\"color:#14532d;background:#dcfce7;\"\u003eWatch + AI\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model\"\u003e\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eDescent Mk3\u003c\/span\u003e\u003cspan class=\"th-lvl\" style=\"color:#581c87;background:#f3e8ff;\"\u003eWatch\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-form\"\u003eForm Factor\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-form\"\u003ePhysical type of dive computer\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-x50i\"\u003eConsole (large-format)\u003c\/td\u003e\n\u003ctd\u003eConsole (large-format)\u003c\/td\u003e\n\u003ctd\u003eWatch-style (43 mm or 51 mm)\u003c\/td\u003e\n\u003ctd\u003eWatch-style (43 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-disp\"\u003eDisplay\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-disp\"\u003eScreen type, size, and resolution\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-x50i\"\u003e3″ color LCD touchscreen (surface), 640×360\u003c\/td\u003e\n\u003ctd\u003e2.4″ color LCD, 320×240\u003c\/td\u003e\n\u003ctd\u003e1.2″ \/ 1.4″ AMOLED, 390×390 \/ 454×454\u003c\/td\u003e\n\u003ctd\u003e1.2″ AMOLED, 390×390\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-lens\"\u003eLens Material\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-lens\"\u003eType of protective crystal over the display\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-x50i\"\u003eSapphire crystal\u003c\/td\u003e\n\u003ctd\u003eChemically strengthened glass\u003c\/td\u003e\n\u003ctd\u003eSapphire crystal\u003c\/td\u003e\n\u003ctd\u003eSapphire crystal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-depth\"\u003eDepth Rating\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-depth\"\u003eMaximum rated dive depth\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-x50i\"\u003e20 ATM \/ 200 m (656 ft)\u003c\/td\u003e\n\u003ctd\u003e10 ATM \/ 100 m (330 ft)\u003c\/td\u003e\n\u003ctd\u003e20 ATM \/ 200 m (656 ft)\u003c\/td\u003e\n\u003ctd\u003e20 ATM \/ 200 m (656 ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-algo\"\u003eDeco Algorithm\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-algo\"\u003eDecompression calculation model\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-x50i\"\u003eBühlmann ZHL-16c w\/ GF\u003c\/td\u003e\n\u003ctd\u003eBühlmann ZHL-16c w\/ GF\u003c\/td\u003e\n\u003ctd\u003eBühlmann ZHL-16c w\/ GF\u003c\/td\u003e\n\u003ctd\u003eBühlmann ZHL-16c w\/ GF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-gas\"\u003eGas Mixes\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-gas\"\u003eSupported breathing gas configurations\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-x50i\"\u003eAir, Nitrox, Trimix, up to 100% O₂; 1 bottom + 11 deco\/backup\u003c\/td\u003e\n\u003ctd\u003eAir, Nitrox, Trimix, up to 100% O₂; 1 bottom + 11 deco\/backup\u003c\/td\u003e\n\u003ctd\u003eAir, Nitrox, Trimix, up to 100% O₂; 1 bottom + 5 deco\/backup\u003c\/td\u003e\n\u003ctd\u003eAir, Nitrox, Trimix, up to 100% O₂; 1 bottom + 5 deco\/backup\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-ccr\"\u003eCCR Mode\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-ccr\"\u003eClosed-circuit rebreather support\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-x50i\"\u003e✕\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e✕\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e✓\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e✓\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-apnea\"\u003eApnea \/ Freediving\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-apnea\"\u003eFreediving and spearfishing modes\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-x50i\"\u003e✕\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e✕\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e✓\u003cspan class=\"sr-only\"\u003eYes (apnea + apnea hunt)\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e✓\u003cspan class=\"sr-only\"\u003eYes (apnea + apnea hunt)\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-ndl\"\u003eNDL Aware™\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-ndl\"\u003eReal-time depth-to-NDL projection\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-x50i\"\u003e✓\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e✓\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e✕\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e✕\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cmp-section-title\"\u003eConnectivity, Navigation \u0026amp; Features\u003c\/div\u003e\n\u003cdiv class=\"table-scroll\" role=\"region\" aria-label=\"Connectivity, Navigation \u0026amp; Features comparison\" tabindex=\"0\"\u003e\n\u003ctable class=\"cmp\" role=\"table\" aria-label=\"Connectivity, Navigation \u0026amp; Features\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eFeature\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model col-x50i\"\u003e\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003e★ Descent X50i\u003c\/span\u003e\u003cspan class=\"th-lvl\" style=\"color:#7c2d12;background:#fed7aa;\"\u003eYou Are Here\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model\"\u003e\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eDescent X30\u003c\/span\u003e\u003cspan class=\"th-lvl\" style=\"color:#1e3a8a;background:#dbeafe;\"\u003eValue Console\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model\"\u003e\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eDescent Mk3i\u003c\/span\u003e\u003cspan class=\"th-lvl\" style=\"color:#14532d;background:#dcfce7;\"\u003eWatch + AI\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model\"\u003e\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eDescent Mk3\u003c\/span\u003e\u003cspan class=\"th-lvl\" style=\"color:#581c87;background:#f3e8ff;\"\u003eWatch\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-ai\"\u003eAir Integration\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-ai\"\u003eTank pressure monitoring via transmitter\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-x50i\"\u003e✓ Up to 8 tanks (T2)\u003c\/td\u003e\n\u003ctd\u003e✕\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e✓ Up to 8 tanks (T2)\u003c\/td\u003e\n\u003ctd\u003e✕\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-subwave\"\u003eSubWave™ Sonar\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-subwave\"\u003eDiver-to-diver messaging and monitoring\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-x50i\"\u003e✓ Messages + monitoring\u003c\/td\u003e\n\u003ctd\u003e✕\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e✓ Messages + monitoring\u003c\/td\u003e\n\u003ctd\u003e✕\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-diveview\"\u003eDiveView™ Maps\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-diveview\"\u003ePreloaded bathymetric depth contours for 4,000+ dive sites\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-x50i\"\u003e✓\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e✕\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e✓\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e✓\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-topoactive\"\u003eTopoActive Maps\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-topoactive\"\u003eSurface topographic and navigation maps\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-x50i\"\u003e✓\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e✕\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e✓\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e✓\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-gps\"\u003eSurface GPS\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-gps\"\u003eMark entry\/exit points with satellite positioning\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-x50i\"\u003e✓\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e✓\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e✓ + SatIQ multi-band\u003c\/td\u003e\n\u003ctd\u003e✓ + SatIQ multi-band\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-compass\"\u003e3-Axis Compass\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-compass\"\u003eDigital compass for underwater navigation\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-x50i\"\u003e✓\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e✓\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e✓\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e✓\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-light\"\u003eDive Light\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-light\"\u003eBuilt-in backup illumination\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-x50i\"\u003e✓ Integrated backup light\u003c\/td\u003e\n\u003ctd\u003e✕\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e✓ LED flashlight (51 mm only)\u003c\/td\u003e\n\u003ctd\u003e✕\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-tide\"\u003eTide Data\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-tide\"\u003eNearby tide conditions\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-x50i\"\u003e✓ (via paired smartphone)\u003c\/td\u003e\n\u003ctd\u003e✕\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e✓ (via paired smartphone)\u003c\/td\u003e\n\u003ctd\u003e✓ (via paired smartphone)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-conn\"\u003eConnectivity\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-conn\"\u003eWireless protocols\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-x50i\"\u003eBluetooth, ANT+, Wi-Fi, SubWave\u003c\/td\u003e\n\u003ctd\u003eBluetooth, ANT+\u003c\/td\u003e\n\u003ctd\u003eBluetooth, ANT+, Wi-Fi, SubWave\u003c\/td\u003e\n\u003ctd\u003eBluetooth, ANT+, Wi-Fi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-app\"\u003eGarmin Dive™ App\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-app\"\u003eDive log sync and review\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-x50i\"\u003e✓\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e✓\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e✓\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e✓\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cmp-section-title\"\u003eSmartwatch \u0026amp; Health\u003c\/div\u003e\n\u003cdiv class=\"table-scroll\" role=\"region\" aria-label=\"Smartwatch \u0026amp; Health comparison\" tabindex=\"0\"\u003e\n\u003ctable class=\"cmp\" role=\"table\" aria-label=\"Smartwatch \u0026amp; Health\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eFeature\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model col-x50i\"\u003e\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003e★ Descent X50i\u003c\/span\u003e\u003cspan class=\"th-lvl\" style=\"color:#7c2d12;background:#fed7aa;\"\u003eYou Are Here\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model\"\u003e\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eDescent X30\u003c\/span\u003e\u003cspan class=\"th-lvl\" style=\"color:#1e3a8a;background:#dbeafe;\"\u003eValue Console\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model\"\u003e\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eDescent Mk3i\u003c\/span\u003e\u003cspan class=\"th-lvl\" style=\"color:#14532d;background:#dcfce7;\"\u003eWatch + AI\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model\"\u003e\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eDescent Mk3\u003c\/span\u003e\u003cspan class=\"th-lvl\" style=\"color:#581c87;background:#f3e8ff;\"\u003eWatch\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-smart\"\u003eSmartwatch Features\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-smart\"\u003eHealth tracking, music, Garmin Pay, notifications\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-x50i\"\u003e✕ Dive-dedicated (notifications only)\u003c\/td\u003e\n\u003ctd\u003e✕ Dive-only\u003c\/td\u003e\n\u003ctd\u003e✓ Full multisport smartwatch\u003c\/td\u003e\n\u003ctd\u003e✓ Full multisport smartwatch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-hr\"\u003eWrist Heart Rate\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-hr\"\u003eOptical heart rate sensor\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-x50i\"\u003e✕\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e✕\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e✓\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e✓\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-diveready\"\u003eDive Readiness Tool\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-diveready\"\u003eSleep\/stress\/fitness-based dive readiness score\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-x50i\"\u003e✕\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e✕\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e✓\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e✓\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cmp-section-title\"\u003eDesign, Battery \u0026amp; Price\u003c\/div\u003e\n\u003cdiv class=\"table-scroll\" role=\"region\" aria-label=\"Design, Battery \u0026amp; Price comparison\" tabindex=\"0\"\u003e\n\u003ctable class=\"cmp\" role=\"table\" aria-label=\"Design, Battery \u0026amp; Price\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eFeature\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model col-x50i\"\u003e\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003e★ Descent X50i\u003c\/span\u003e\u003cspan class=\"th-lvl\" style=\"color:#7c2d12;background:#fed7aa;\"\u003eYou Are Here\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model\"\u003e\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eDescent X30\u003c\/span\u003e\u003cspan class=\"th-lvl\" style=\"color:#1e3a8a;background:#dbeafe;\"\u003eValue Console\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model\"\u003e\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eDescent Mk3i\u003c\/span\u003e\u003cspan class=\"th-lvl\" style=\"color:#14532d;background:#dcfce7;\"\u003eWatch + AI\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model\"\u003e\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eDescent Mk3\u003c\/span\u003e\u003cspan class=\"th-lvl\" style=\"color:#581c87;background:#f3e8ff;\"\u003eWatch\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-dims\"\u003eDimensions\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-dims\"\u003ePhysical size of the unit\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-x50i\"\u003e62.4 × 98.3 × 24.5 mm\u003c\/td\u003e\n\u003ctd\u003e78.7 × 61.8 × 24.7 mm\u003c\/td\u003e\n\u003ctd\u003e43 × 43 × 14.15 mm (43 mm)\u003c\/td\u003e\n\u003ctd\u003e43 × 43 × 14.15 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-weight\"\u003eWeight\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-weight\"\u003eUnit weight\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-x50i\"\u003e253 g (with nylon bands)\u003c\/td\u003e\n\u003ctd\u003e160 g (no bands); 198.2 g (with bands)\u003c\/td\u003e\n\u003ctd\u003e49.3 g (no band, 43 mm)\u003c\/td\u003e\n\u003ctd\u003e49.3 g (no band)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-batt\"\u003eBattery (Dive Mode)\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-batt\"\u003eMaximum runtime in dive mode\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-x50i\"\u003e16 hrs (medium); 13 hrs (high); 20 hrs (night)\u003c\/td\u003e\n\u003ctd\u003e30 hrs (medium); 10 hrs (high); 47 hrs (night)\u003c\/td\u003e\n\u003ctd\u003e30 hrs (43 mm) \/ 66 hrs (51 mm)\u003c\/td\u003e\n\u003ctd\u003e30 hrs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-battsw\"\u003eBattery (Smartwatch)\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-battsw\"\u003eRuntime in daily smartwatch mode\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-x50i\"\u003eN\/A\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003ctd\u003e10 days (43 mm) \/ 25 days (51 mm)\u003c\/td\u003e\n\u003ctd\u003e10 days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-water\"\u003eWater Rating\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-water\"\u003eDive depth certification\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-x50i\"\u003e20 ATM (200 m)\u003c\/td\u003e\n\u003ctd\u003e10 ATM (100 m)\u003c\/td\u003e\n\u003ctd\u003e20 ATM (200 m)\u003c\/td\u003e\n\u003ctd\u003e20 ATM (200 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-case\"\u003eCase Material\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-case\"\u003eHousing construction\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-x50i\"\u003eFiber-reinforced polymer\u003c\/td\u003e\n\u003ctd\u003eFiber-reinforced polymer (recycled ocean plastics)\u003c\/td\u003e\n\u003ctd\u003eFiber-reinforced polymer\u003c\/td\u003e\n\u003ctd\u003eFiber-reinforced polymer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-strap\"\u003eBand\/Strap\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-strap\"\u003eIncluded wrist attachment\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-x50i\"\u003eDual elastic nylon bands with locking buckles\u003c\/td\u003e\n\u003ctd\u003eHinged silicone dive band (26 mm QuickFit)\u003c\/td\u003e\n\u003ctd\u003eSilicone band (standard + extra-long)\u003c\/td\u003e\n\u003ctd\u003eSilicone band (standard + extra-long)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-memory\"\u003eMemory\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-memory\"\u003eOnboard storage\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-x50i\"\u003e32 GB; 200 dive logs\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e32 GB\u003c\/td\u003e\n\u003ctd\u003e32 GB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-sensors\"\u003eSensors\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-sensors\"\u003eBuilt-in sensor array\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-x50i\"\u003eDepth, temperature, compass, gyroscope, ambient light\u003c\/td\u003e\n\u003ctd\u003eDepth, temperature, compass\u003c\/td\u003e\n\u003ctd\u003eDepth, temperature, compass, HR, Pulse Ox, baro, accel, gyro\u003c\/td\u003e\n\u003ctd\u003eDepth, temperature, compass, HR, Pulse Ox, baro, accel, gyro\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-price\"\u003eMSRP\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-price\"\u003eManufacturer’s suggested retail price\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-x50i\"\u003e$1,499.99\u003c\/td\u003e\n\u003ctd\u003e$749.99\u003c\/td\u003e\n\u003ctd\u003eFrom $1,399.99\u003c\/td\u003e\n\u003ctd\u003e$1,099.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cp class=\"cmp-footer\"\u003eSpecifications from Garmin. Prices are MSRP at time of publication and may change.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"hrm-divider\" aria-hidden=\"true\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003csection aria-labelledby=\"lineup-title\"\u003e\n\u003ch2 id=\"lineup-title\" style=\"margin: 0 0 10px 0; font-size: 1.2rem;\"\u003eWhere does the Descent X50i fit in Garmin’s dive computer lineup?\u003c\/h2\u003e\n\u003cdiv class=\"hrm-compare\"\u003e\n\u003cdiv class=\"upgrade-grid\"\u003e\n\u003cdiv class=\"upgrade-card\" data-handle=\"garmin-descent-x30-dive-computer\"\u003e\n\u003ch3\u003eValue Console — Descent X30\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"upgrade-price price-loading\" aria-live=\"polite\"\u003eFrom $749.99\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eLarge-format 2.4″ color console dive computer. Same Bühlmann ZHL-16c algorithm, same multi-gas\/trimix support (1 bottom + 11 deco\/backup), surface GPS, 3-axis compass, 30-hour dive battery. 10 ATM\/100m. No air integration, no DiveView maps, no dive light. $750 less than X50i.\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-descent-x30-dive-computer\" target=\"_blank\" rel=\"noopener\" title=\"View Descent X30 on heartratemonitorsusa.com (opens in new tab)\"\u003eView on heartratemonitorsusa.com →\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"upgrade-card\" data-handle=\"garmin-descent-mk3-watch-style-dive-computer\"\u003e\n\u003ch3\u003eWatch Alternative — Descent Mk3\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"upgrade-price price-loading\" aria-live=\"polite\"\u003eFrom $1,099.99\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eWatch-style dive computer + multisport smartwatch. 1.2″ AMOLED, sapphire lens, 200m depth, CCR, apnea, DiveView maps, health tracking, music, Garmin Pay. No air integration. $400 less than X50i. Better for divers who want a daily-wear watch with dive capability.\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-descent-mk3-watch-style-dive-computer\" target=\"_blank\" rel=\"noopener\" title=\"View Descent Mk3 on heartratemonitorsusa.com (opens in new tab)\"\u003eView on heartratemonitorsusa.com →\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"upgrade-card\" data-handle=\"garmin-descent-mk3i-watch-style-dive-computer\"\u003e\n\u003ch3\u003eWatch + Air Integration — Descent Mk3i\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"upgrade-price price-loading\" aria-live=\"polite\"\u003eFrom $1,399.99\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eEverything in the Mk3 plus SubWave air integration (up to 8 tanks), diver-to-diver messaging. 43 mm or 51 mm sizes. 51 mm adds LED flashlight and 66-hour dive battery. $100 less than X50i. The main competitor — same SubWave capability in a wearable form factor.\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-descent-mk3i-watch-style-dive-computer\" target=\"_blank\" rel=\"noopener\" title=\"View Descent Mk3i on heartratemonitorsusa.com (opens in new tab)\"\u003eView on heartratemonitorsusa.com →\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"upgrade-card\" data-handle=\"garmin-descent-x50i-premium-dive-computer-with-air-integration\"\u003e\n\u003ch3\u003e★ You Are Here — Descent X50i\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"upgrade-price price-loading\" aria-live=\"polite\"\u003eFrom $1,499.99\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eGarmin’s flagship console dive computer. The biggest display (3″ touchscreen), sapphire lens, 200m\/20 ATM, air integration, SubWave messaging, DiveView + TopoActive maps, integrated dive light, 32 GB, 200 dive logs. The most complete dedicated dive computer Garmin makes.\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-descent-x50i-premium-dive-computer-with-air-integration\" target=\"_blank\" rel=\"noopener\" title=\"View Descent X50i on heartratemonitorsusa.com (opens in new tab)\"\u003eView on heartratemonitorsusa.com →\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cp class=\"hrm-small\"\u003e\u003cstrong\u003eCA Residents:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.heartratemonitorsusa.com\/pages\/garmin-prop-65-warning\" rel=\"noopener\" title=\"View Prop 65 Warning (opens in new tab)\" target=\"_blank\"\u003eProp 65 Warning\u003c\/a\u003e\u003c\/p\u003e\n\u003cp class=\"hrm-small\"\u003eWe work hard to keep product information accurate. If you spot an error, email us at \u003ca href=\"mailto:sales@hrmusainc.com\" aria-label=\"Email our team at sales at hrmusainc.com\" title=\"Email our team\"\u003esales@hrmusainc.com\u003c\/a\u003e — we appreciate it.\u003c\/p\u003e\n\u003cdiv class=\"hrm-divider\" aria-hidden=\"true\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003csection aria-labelledby=\"faq-title\"\u003e\n\u003ch2 id=\"faq-title\" style=\"margin: 0 0 16px 0; font-size: 1.2rem;\"\u003eDescent X50i — Frequently Asked Questions\u003c\/h2\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eWhat is the Descent X50i?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 4px 0; color: #111;\"\u003eThe Descent X50i is Garmin’s flagship large-format dive computer. It features a 3-inch color touchscreen display (surface only), sapphire crystal lens, 20 ATM (200 meter) depth rating, air integration via SubWave sonar with up to 8 Descent T2 tank transmitters, diver-to-diver messaging up to 30 meters, DiveView™ bathymetric maps for 4,000+ dive sites, an integrated backup dive light, and 32 GB of onboard storage for up to 200 dive logs. It uses the Bühlmann ZHL-16c algorithm with configurable gradient factors and supports air, nitrox, and trimix up to 100% O₂ with 1 bottom gas and up to 11 deco\/backup gases.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eDoes the X50i include a T2 transmitter?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 4px 0; color: #111;\"\u003eNo. The Descent T2 transceiver is sold separately. The X50i supports pairing with up to 8 T2 transmitters for air integration, tank pressure monitoring, and diver-to-diver messaging via SubWave sonar. You can purchase the T2 as a standalone accessory or as a bundle with the X50i.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eIs the touchscreen usable underwater?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 4px 0; color: #111;\"\u003eNo. The touchscreen only functions on the surface for setup, map navigation, and settings. Underwater, you use the leakproof metal buttons to operate the computer. This is a deliberate design choice — touchscreens are unreliable underwater due to water conductivity and pressure, so buttons ensure reliable control at depth.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eHow does the X50i compare to the X30?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 4px 0; color: #111;\"\u003eThe X30 ($749.99) is the value-focused large-format console. The X50i ($1,499.99) adds: a larger 3-inch touchscreen (vs. 2.4-inch LCD), sapphire lens (vs. chemically strengthened glass), 20 ATM\/200m depth rating (vs. 10 ATM\/100m), air integration via SubWave, diver-to-diver messaging, DiveView bathymetric maps, integrated dive light, TopoActive surface maps, Wi-Fi, 32 GB storage (vs. unspecified), and a carrying case. Both share the same Bühlmann ZHL-16c algorithm, multi-gas\/trimix support with 1 bottom + 11 deco\/backup gases, surface GPS, and 3-axis compass. If you don’t need air integration, deep tech diving, or DiveView maps, the X30 is an excellent choice at half the price.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eHow does the X50i compare to the Mk3i?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 4px 0; color: #111;\"\u003eThe Mk3i (from $1,399.99) is a watch-style dive computer that doubles as a multisport GPS smartwatch. It shares SubWave air integration and diver-to-diver messaging with the X50i, but adds: 200m depth rating, CCR (closed-circuit rebreather) mode, apnea\/freediving modes, health tracking, music, Garmin Pay, wrist heart rate, and Dive Readiness scoring. The X50i’s advantage is the much larger 3-inch display vs. 1.2″ or 1.4″ AMOLED, the integrated backup dive light, and the dedicated dive-first interface. Choose the X50i if you want the biggest, clearest display and a dive-dedicated device. Choose the Mk3i if you want a watch you can wear every day with full smartwatch features.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eWhat gas mixes does the X50i support?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 4px 0; color: #111;\"\u003eAir, nitrox, and trimix up to 100% O₂. You can configure 1 bottom gas and up to 11 decompression and\/or backup gases. The X50i does not support CCR (closed-circuit rebreather) mode — for that, you need the Descent Mk3 or Mk3i.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eWhat’s in the box?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 4px 0; color: #111;\"\u003eDescent X50i premium dive computer, 2 elastic nylon bands with adjustable locking buckles, carrying case, charging clip\/cable, band removal tool, and documentation. The Descent T2 transceiver for air integration is sold separately.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eWhat is SubWave sonar?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 4px 0; color: #111;\"\u003eSubWave is Garmin’s proprietary sonar-based underwater communication technology. On the X50i, it enables two functions: (1) Air integration — monitor tank pressure, air time remaining, and consumption rate for up to 8 tanks via Descent T2 transceivers within 10 meters. (2) Diver-to-diver messaging — send preset messages to other SubWave-equipped divers (X50i or Mk3i with T2) up to 30 meters away. Messaging requires line of sight between transceivers.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"hrm-divider\" aria-hidden=\"true\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp style=\"font-size: .9rem; color: #374151;\"\u003eNeed help deciding? Call us at \u003ca href=\"tel:1-800-403-8285\" title=\"Call Heart Rate Monitors USA toll-free\"\u003e1-800-403-8285\u003c\/a\u003e or \u003ca href=\"tel:215-259-2700\" title=\"Call Heart Rate Monitors USA local\"\u003e215-259-2700\u003c\/a\u003e. Our team is happy to help you choose the right Garmin dive computer.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cscript\u003e\n\n  (function(){\n    'use strict';\n\n    \/* Visual-only live tooltip for compare table labels *\/\n    var live=document.createElement('div');\n    live.setAttribute('role','tooltip');\n    live.setAttribute('id','hrm-live-tooltip');\n    live.setAttribute('aria-hidden','true');\n    live.setAttribute('aria-live','off');\n    live.setAttribute('aria-label','Help');\n    live.style.cssText=[\n      'display:none','position:fixed','z-index:99999','width:240px',\n      'background:#111','color:#fff','font-size:.78rem','font-weight:400','line-height:1.45',\n      'padding:9px 11px','border-radius:10px','box-shadow:0 4px 16px rgba(0,0,0,.35)',\n      'pointer-events:none','letter-spacing:0','text-transform:none','font-family:inherit'\n    ].join(';');\n    document.body.appendChild(live);\n\n    var arrow=document.createElement('div');\n    arrow.style.cssText='position:absolute;width:0;height:0;border:6px solid transparent;';\n    live.appendChild(arrow);\n\n    var txt=document.createElement('span');\n    live.appendChild(txt);\n\n    function showWrap(wrap){\n      var box=wrap.querySelector('.tip-box');\n      if(!box || !box.textContent.trim()) return;\n\n      txt.textContent=box.textContent;\n      live.style.display='block';\n      live.setAttribute('aria-hidden','false');\n\n      var wr=wrap.getBoundingClientRect();\n      var bh=live.offsetHeight, bw=live.offsetWidth;\n      var vh=window.innerHeight||document.documentElement.clientHeight;\n      var vw=window.innerWidth||document.documentElement.clientWidth;\n\n      var top=wr.bottom+10;\n      var left=wr.left;\n      var above=false;\n\n      if(top+bh\u003evh-8){ top=wr.top-bh-10; above=true; }\n      if(left+bw\u003evw-8) left=vw-bw-8;\n      if(left\u003c6) left=6;\n\n      live.style.top=top+'px';\n      live.style.left=left+'px';\n\n      var arrowLeft=Math.min(Math.max(wr.left+wr.width\/2-left-6,8),bw-20);\n      if(above){\n        arrow.style.cssText='position:absolute;bottom:-12px;left:'+arrowLeft+'px;width:0;height:0;border:6px solid transparent;border-top-color:#111;';\n      }else{\n        arrow.style.cssText='position:absolute;top:-12px;left:'+arrowLeft+'px;width:0;height:0;border:6px solid transparent;border-bottom-color:#111;';\n      }\n    }\n\n    function hideWrap(){\n      live.style.display='none';\n      live.setAttribute('aria-hidden','true');\n    }\n\n    function setPillOpen(btn, open){\n      btn.setAttribute('aria-expanded', open ? 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Whether you're exploring coral reefs, logging technical dives, or training on dry land, the Descent G2 combines precision dive functionality with premium smartwatch performance and health tracking—all packed into a slim, stylish, and sustainable design.\u003c\/p\u003e\n\u003ch2 data-start=\"737\" data-end=\"759\"\u003e \u003cstrong data-start=\"743\" data-end=\"759\"\u003eKey Features\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cp data-start=\"761\" data-end=\"795\"\u003e Dive-Focused Technology\u003c\/p\u003e\n\u003cul data-start=\"796\" data-end=\"1404\"\u003e\n\u003cli data-start=\"796\" data-end=\"936\"\u003e\n\u003cp data-start=\"798\" data-end=\"936\"\u003e\u003cstrong data-start=\"798\" data-end=\"822\"\u003eMultiple Dive Modes:\u003c\/strong\u003e\u003cbr data-start=\"822\" data-end=\"825\"\u003eSupports single-gas, multi-gas (including nitrox and trimix), gauge mode, apnea\/freediving, and pool apnea.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"937\" data-end=\"1035\"\u003e\n\u003cp data-start=\"939\" data-end=\"1035\"\u003e\u003cstrong data-start=\"939\" data-end=\"956\"\u003eDive Compass:\u003c\/strong\u003e\u003cbr data-start=\"956\" data-end=\"959\"\u003e3-axis compass with easy onscreen navigation for underwater orientation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1036\" data-end=\"1157\"\u003e\n\u003cp data-start=\"1038\" data-end=\"1157\"\u003e\u003cstrong data-start=\"1038\" data-end=\"1068\"\u003eCustomizable Dive Screens:\u003c\/strong\u003e\u003cbr data-start=\"1068\" data-end=\"1071\"\u003eTailor your dive interface with preferred data fields, layouts, and safety alerts.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1158\" data-end=\"1282\"\u003e\n\u003cp data-start=\"1160\" data-end=\"1282\"\u003e\u003cstrong data-start=\"1160\" data-end=\"1191\"\u003eSurface Multi-GNSS Support:\u003c\/strong\u003e\u003cbr data-start=\"1191\" data-end=\"1194\"\u003eMark GPS entry\/exit points with high-accuracy tracking using GPS, GLONASS \u0026amp; Galileo.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1283\" data-end=\"1404\"\u003e\n\u003cp data-start=\"1285\" data-end=\"1404\"\u003e\u003cstrong data-start=\"1285\" data-end=\"1306\"\u003eDive Log Syncing:\u003c\/strong\u003e\u003cbr data-start=\"1306\" data-end=\"1309\"\u003eAuto-sync dives with Garmin Dive™ app to review depth profiles, duration, temperature \u0026amp; more.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan lang=\"en\" class=\"ILfuVd\"\u003e\u003cspan class=\"hgKElc\"\u003eThe Garmin Descent G2 offers multiple dive modes, and Garmin's full suite of fitness tools. While it \u003cb\u003elacks air integration\u003c\/b\u003e and multi-band GNSS, it offers strong dive tracking, apnea alerts, and surface GPS in a rugged, eco-friendly design\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1411\" data-end=\"1453\"\u003e\u003cstrong\u003e Smartwatch \u0026amp; Lifestyle Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1454\" data-end=\"1986\"\u003e\n\u003cli data-start=\"1454\" data-end=\"1595\"\u003e\n\u003cp data-start=\"1456\" data-end=\"1595\"\u003e\u003cstrong data-start=\"1456\" data-end=\"1480\"\u003e1.2” AMOLED Display:\u003c\/strong\u003e\u003cbr data-start=\"1480\" data-end=\"1483\"\u003eBright, full-color screen with Gorilla Glass® for enhanced visibility and durability underwater and on land.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1596\" data-end=\"1716\"\u003e\n\u003cp data-start=\"1598\" data-end=\"1716\"\u003e\u003cstrong data-start=\"1598\" data-end=\"1622\"\u003eSmart Notifications:\u003c\/strong\u003e\u003cbr data-start=\"1622\" data-end=\"1625\"\u003eView texts, calls, and app alerts directly on your wrist when paired with a smartphone.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1717\" data-end=\"1794\"\u003e\n\u003cp data-start=\"1719\" data-end=\"1794\"\u003e\u003cstrong data-start=\"1719\" data-end=\"1735\"\u003eGarmin Pay™:\u003c\/strong\u003e\u003cbr data-start=\"1735\" data-end=\"1738\"\u003eContactless payments on the go with supported banks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1795\" data-end=\"1894\"\u003e\n\u003cp data-start=\"1797\" data-end=\"1894\"\u003e\u003cstrong data-start=\"1797\" data-end=\"1830\"\u003eCustom Watch Faces \u0026amp; Widgets:\u003c\/strong\u003e\u003cbr data-start=\"1830\" data-end=\"1833\"\u003ePersonalize with Garmin Connect IQ™ apps and data fields.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1895\" data-end=\"1986\"\u003e\n\u003cp data-start=\"1897\" data-end=\"1986\"\u003e\u003cstrong data-start=\"1897\" data-end=\"1916\"\u003eMusic Controls:\u003c\/strong\u003e\u003cbr data-start=\"1916\" data-end=\"1919\"\u003eControl music on your phone from your watch (no onboard storage).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1993\" data-end=\"2029\"\u003e\u003cstrong\u003e Fitness \u0026amp; Sports Tracking\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2030\" data-end=\"2481\"\u003e\n\u003cli data-start=\"2030\" data-end=\"2164\"\u003e\n\u003cp data-start=\"2032\" data-end=\"2164\"\u003e\u003cstrong data-start=\"2032\" data-end=\"2057\"\u003eBuilt-In Sports Apps:\u003c\/strong\u003e\u003cbr data-start=\"2057\" data-end=\"2060\"\u003eTrack over 30 activities, including open water swimming, strength, HIIT, running, cycling, and more.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2165\" data-end=\"2267\"\u003e\n\u003cp data-start=\"2167\" data-end=\"2267\"\u003e\u003cstrong data-start=\"2167\" data-end=\"2193\"\u003eFitness Age \u0026amp; VO2 Max:\u003c\/strong\u003e\u003cbr data-start=\"2193\" data-end=\"2196\"\u003eUnderstand your cardiovascular fitness level and track improvement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2268\" data-end=\"2373\"\u003e\n\u003cp data-start=\"2270\" data-end=\"2373\"\u003e\u003cstrong data-start=\"2270\" data-end=\"2299\"\u003eDaily Suggested Workouts:\u003c\/strong\u003e\u003cbr data-start=\"2299\" data-end=\"2302\"\u003eGet workout guidance based on fitness level and training readiness.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2374\" data-end=\"2481\"\u003e\n\u003cp data-start=\"2376\" data-end=\"2481\"\u003e\u003cstrong data-start=\"2376\" data-end=\"2410\"\u003eTraining Load \u0026amp; Recovery Time:\u003c\/strong\u003e\u003cbr data-start=\"2410\" data-end=\"2413\"\u003eOptimize training intensity with advanced performance analytics.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2488\" data-end=\"2533\"\u003e \u003cstrong data-start=\"2495\" data-end=\"2533\"\u003eHealth Monitoring \u0026amp; Wellness Tools\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2534\" data-end=\"2808\"\u003e\n\u003cli data-start=\"2534\" data-end=\"2580\"\u003e\n\u003cp data-start=\"2536\" data-end=\"2580\"\u003e24\/7 Wrist-Based Heart Rate Monitoring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2581\" data-end=\"2641\"\u003e\n\u003cp data-start=\"2583\" data-end=\"2641\"\u003ePulse Ox Sensor for blood oxygen saturation tracking\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2642\" data-end=\"2675\"\u003e\n\u003cp data-start=\"2644\" data-end=\"2675\"\u003eSleep Score \u0026amp; Sleep Coach\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2676\" data-end=\"2715\"\u003e\n\u003cp data-start=\"2678\" data-end=\"2715\"\u003eBody Battery™ Energy Monitoring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2716\" data-end=\"2761\"\u003e\n\u003cp data-start=\"2718\" data-end=\"2761\"\u003eStress Tracking with Guided Breathing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2762\" data-end=\"2808\"\u003e\n\u003cp data-start=\"2764\" data-end=\"2808\"\u003eRespiration Tracking \u0026amp; Hydration Logging\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2815\" data-end=\"2846\"\u003e\u003cstrong\u003e Battery \u0026amp; Durability\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2847\" data-end=\"3197\"\u003e\n\u003cli data-start=\"2847\" data-end=\"2900\"\u003e\n\u003cp data-start=\"2849\" data-end=\"2900\"\u003e\u003cstrong data-start=\"2849\" data-end=\"2879\"\u003eUp to 10 Days Battery Life\u003c\/strong\u003e in smartwatch mode\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2901\" data-end=\"2936\"\u003e\n\u003cp data-start=\"2903\" data-end=\"2936\"\u003e\u003cstrong data-start=\"2903\" data-end=\"2921\"\u003eUp to 30 Hours\u003c\/strong\u003e in dive mode\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2937\" data-end=\"3020\"\u003e\n\u003cp data-start=\"2939\" data-end=\"3020\"\u003e\u003cstrong data-start=\"2939\" data-end=\"2956\"\u003eWater Rating:\u003c\/strong\u003e 10 ATM (suitable for recreational scuba diving to 100 meters)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3021\" data-end=\"3093\"\u003e\n\u003cp data-start=\"3023\" data-end=\"3093\"\u003e\u003cstrong data-start=\"3023\" data-end=\"3046\"\u003eEco-Friendly Build:\u003c\/strong\u003e Case made from recycled ocean-bound plastics\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3094\" data-end=\"3197\"\u003e\n\u003cp data-start=\"3096\" data-end=\"3197\"\u003e\u003cstrong data-start=\"3096\" data-end=\"3113\"\u003eRugged Build:\u003c\/strong\u003e Stainless steel bezel, fiber-reinforced polymer case, and silicone QuickFit® band\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3204\" data-end=\"3231\"\u003e \u003cstrong data-start=\"3210\" data-end=\"3231\"\u003eWhat’s in the Box\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"3232\" data-end=\"3341\"\u003e\n\u003cli data-start=\"3232\" data-end=\"3265\"\u003e\n\u003cp data-start=\"3234\" data-end=\"3265\"\u003eGarmin Descent™ G2 Smartwatch\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3266\" data-end=\"3289\"\u003e\n\u003cp data-start=\"3268\" data-end=\"3289\"\u003eCharging\/Data Cable\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3290\" data-end=\"3311\"\u003e\n\u003cp data-start=\"3292\" data-end=\"3311\"\u003eQuick Start Guide\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3312\" data-end=\"3341\"\u003e\n\u003cp data-start=\"3314\" data-end=\"3341\"\u003eQuickFit® Watch Band (22mm)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3348\" data-end=\"3370\"\u003e\u003cstrong\u003e Who It’s For\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"3371\" data-end=\"3644\"\u003e\n\u003cli data-start=\"3371\" data-end=\"3414\"\u003e\n\u003cp data-start=\"3373\" data-end=\"3414\"\u003eRecreational, technical, and freedivers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3415\" data-end=\"3441\"\u003e\n\u003cp data-start=\"3417\" data-end=\"3441\"\u003eGarmin Dive™ app users\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3442\" data-end=\"3499\"\u003e\n\u003cp data-start=\"3444\" data-end=\"3499\"\u003eAthletes who dive and want a single all-in-one device\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3500\" data-end=\"3562\"\u003e\n\u003cp data-start=\"3502\" data-end=\"3562\"\u003eOutdoor adventurers needing durability + advanced features\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3563\" data-end=\"3644\"\u003e\n\u003cp data-start=\"3565\" data-end=\"3644\"\u003eEco-conscious buyers looking for sustainable materials in high-performance gear\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3651\" data-end=\"3814\"\u003e\u003cstrong data-start=\"3651\" data-end=\"3697\"\u003eExplore deeper. Train smarter. Live fully.\u003c\/strong\u003e\u003cbr data-start=\"3697\" data-end=\"3700\"\u003eThe Garmin Descent™ G2 is your dive-ready smartwatch built for wherever life takes you—above or below the surface.\u003c\/p\u003e\n\u003cp data-end=\"323\" data-start=\"277\"\u003e\u003cstrong\u003e Garmin Descent G2 vs. Descent Mk2 \/ Mk2i\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"_tableContainer_16hzy_1\"\u003e\n\u003cdiv class=\"_tableWrapper_16hzy_14 group flex w-fit flex-col-reverse\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\" data-end=\"2900\" data-start=\"325\"\u003e\n\u003cthead data-end=\"452\" data-start=\"325\"\u003e\n\u003ctr data-end=\"452\" data-start=\"325\"\u003e\n\u003cth data-col-size=\"sm\" data-end=\"366\" data-start=\"325\"\u003e\u003cstrong data-end=\"338\" data-start=\"327\"\u003eFeature\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth data-col-size=\"md\" data-end=\"410\" data-start=\"366\"\u003e⭐ \u003cstrong data-end=\"391\" data-start=\"370\"\u003eGarmin Descent G2\u003c\/strong\u003e \u003cbr\u003e\n\u003c\/th\u003e\n\u003cth data-col-size=\"md\" data-end=\"452\" data-start=\"410\"\u003eGarmin Descent Mk2 \/ Mk2i\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-end=\"2900\" data-start=\"583\"\u003e\n\u003ctr data-end=\"713\" data-start=\"583\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"624\" data-start=\"583\"\u003e\u003cstrong data-end=\"601\" data-start=\"585\"\u003eDisplay Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"668\" data-start=\"624\"\u003e✅ 1.2\" AMOLED Touchscreen (Bright, Vivid)\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"713\" data-start=\"668\"\u003e1.4\" Transflective MIP (Sunlight Visible)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"842\" data-start=\"714\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"755\" data-start=\"714\"\u003e\u003cstrong data-end=\"730\" data-start=\"716\"\u003eResolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"799\" data-start=\"755\"\u003e✅ 390 x 390 pixels\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"842\" data-start=\"799\"\u003e280 x 280 pixels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"970\" data-start=\"843\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"884\" data-start=\"843\"\u003e\u003cstrong data-end=\"859\" data-start=\"845\"\u003eDive Modes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"928\" data-start=\"884\"\u003e✅ Single-\/Multi-Gas, Gauge, Apnea Modes\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"970\" data-start=\"928\"\u003eSame modes supported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1099\" data-start=\"971\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1012\" data-start=\"971\"\u003e\u003cstrong data-end=\"1001\" data-start=\"973\"\u003eSurface GPS \/ Multi-GNSS\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"1056\" data-start=\"1012\"\u003e✅ GPS + GLONASS + Galileo\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"1099\" data-start=\"1056\"\u003eGPS only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1228\" data-start=\"1100\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1141\" data-start=\"1100\"\u003e\u003cstrong data-end=\"1118\" data-start=\"1102\"\u003eDive Compass\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"1185\" data-start=\"1141\"\u003e✅ 3-Axis Electronic Compass\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"1228\" data-start=\"1185\"\u003e✅ 3-Axis Electronic Compass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1356\" data-start=\"1229\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1270\" data-start=\"1229\"\u003e\u003cstrong data-end=\"1258\" data-start=\"1231\"\u003eAir Integration Support\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"1314\" data-start=\"1270\"\u003e❌ Not Supported\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"1356\" data-start=\"1314\"\u003e✅ Mk2i only (T1 Transmitter Required)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1485\" data-start=\"1357\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1398\" data-start=\"1357\"\u003e\u003cstrong data-end=\"1395\" data-start=\"1359\"\u003eDive Log Sync (Garmin Dive™ App)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"1442\" data-start=\"1398\"\u003e✅ Automatic Cloud Sync\u003c\/td\u003e\n\u003ctd data-end=\"1485\" data-start=\"1442\" data-col-size=\"md\"\u003e✅ Manual\/Automatic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1612\" data-start=\"1486\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1526\" data-start=\"1486\"\u003e\u003cstrong data-end=\"1512\" data-start=\"1488\"\u003eDive Readiness Score\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"1569\" data-start=\"1526\"\u003e✅ Included (New Feature)\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"1612\" data-start=\"1569\"\u003e❌ Not Available\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1741\" data-start=\"1613\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1654\" data-start=\"1613\"\u003e\u003cstrong data-end=\"1650\" data-start=\"1615\"\u003e24\/7 Health \u0026amp; Wellness Tracking\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"1698\" data-start=\"1654\"\u003e✅ Advanced (HR, Pulse Ox, Sleep, Stress)\u003c\/td\u003e\n\u003ctd data-end=\"1741\" data-start=\"1698\" data-col-size=\"md\"\u003e✅ Standard Metrics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1869\" data-start=\"1742\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1783\" data-start=\"1742\"\u003e\u003cstrong data-end=\"1759\" data-start=\"1744\"\u003eSports Apps\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"1826\" data-start=\"1783\"\u003e✅ 30+ Activities Built-In\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"1869\" data-start=\"1826\"\u003e25+ Activities\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1998\" data-start=\"1870\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1911\" data-start=\"1870\"\u003e\u003cstrong data-end=\"1890\" data-start=\"1872\"\u003eTraining Tools\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-end=\"1955\" data-start=\"1911\" data-col-size=\"md\"\u003e✅ VO2 Max, Daily Workouts, Fitness Age\u003c\/td\u003e\n\u003ctd data-end=\"1998\" data-start=\"1955\" data-col-size=\"md\"\u003e✅ Advanced Performance Metrics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2128\" data-start=\"1999\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2040\" data-start=\"1999\"\u003e\u003cstrong data-end=\"2024\" data-start=\"2001\"\u003eSmartwatch Features\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"2086\" data-start=\"2040\"\u003e✅ Notifications, Garmin Pay™, Music Control\u003c\/td\u003e\n\u003ctd data-end=\"2128\" data-start=\"2086\" data-col-size=\"md\"\u003e✅ Same Features\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2257\" data-start=\"2129\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2170\" data-start=\"2129\"\u003e\u003cstrong data-end=\"2165\" data-start=\"2131\"\u003eBattery Life (Smartwatch Mode)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"2214\" data-start=\"2170\"\u003e✅ Up to 10 Days\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"2257\" data-start=\"2214\"\u003eUp to 16 Days (Mk2), 10 Days (Mk2i)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2386\" data-start=\"2258\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2299\" data-start=\"2258\"\u003e\u003cstrong data-end=\"2288\" data-start=\"2260\"\u003eBattery Life (Dive Mode)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"2343\" data-start=\"2299\"\u003e✅ Up to 30 Hours\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"2386\" data-start=\"2343\"\u003eUp to 80 Hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2515\" data-start=\"2387\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2428\" data-start=\"2387\"\u003e\u003cstrong data-end=\"2405\" data-start=\"2389\"\u003eWater Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"2472\" data-start=\"2428\"\u003e✅ 10 ATM (Dive-Ready)\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"2515\" data-start=\"2472\"\u003e10 ATM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2644\" data-start=\"2516\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2557\" data-start=\"2516\"\u003e\u003cstrong data-end=\"2541\" data-start=\"2518\"\u003eEco-Friendly Design\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"2601\" data-start=\"2557\"\u003e✅ Case made from Ocean-Bound Plastics\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"2644\" data-start=\"2601\"\u003e❌ Not eco-certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2772\" data-start=\"2645\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2686\" data-start=\"2645\"\u003e\u003cstrong data-end=\"2660\" data-start=\"2647\"\u003eCase Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"2729\" data-start=\"2686\"\u003e✅ 43mm (Compact Everyday Fit)\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"2772\" data-start=\"2729\"\u003e52mm (Larger, Rugged)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2900\" data-start=\"2773\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2814\" data-start=\"2773\"\u003e\u003cstrong data-end=\"2790\" data-start=\"2775\"\u003eTouchscreen\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"2857\" data-start=\"2814\"\u003e✅ AMOLED Touchscreen\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"2900\" data-start=\"2857\"\u003e❌ Button-Controlled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp data-start=\"3651\" data-end=\"3814\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"zw-style\"\u003e⚠\u003c\/span\u003e\u003cspan\u003e Ca Residents: \u003c\/span\u003e\u003ca title=\"Click to view Prop 65 info\" href=\"https:\/\/www.heartratemonitorsusa.com\/pages\/garmin-prop-65-warning\"\u003eProposition 65 warning\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv id=\"awebChromeHelper\"\u003e\u003c\/div\u003e","brand":"Garmin","offers":[{"title":"Black","offer_id":44129230028973,"sku":"010-02986-00","price":599.99,"currency_code":"USD","in_stock":true},{"title":"Paloma","offer_id":44129230061741,"sku":"010-02986-01","price":599.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0904\/0726\/files\/DescentG2_HR_Black_Front-Left_0026_desmk3_morning_report_metric.jpg?v=1747959960"}],"url":"https:\/\/www.heartratemonitorsusa.com\/collections\/garmin-descent-series.oembed","provider":"HeartRateMonitorsUSA.com","version":"1.0","type":"link"}