Built for military-level durability with sapphire glass and ultra-long battery life, equipping you with new navigation tools, always-on outdoor features, and Polar's ultimate training solutions so you can go wherever your heart takes you.

Track every ascent and descent with Hill Splitter - the automatic uphill and downhill detector that uses your speed, distance, and altitude data to provide detailed insights for every hill on your route.

Comprehensive Tests

• RUNNING PERFORMANCE TEST helps you keep track of your progress and personalize your heart rate, speed, and power zones.
• LEG RECOVERY TEST tells you whether your legs are ready for high intensity training in just a couple of minutes without any specialist equipment.
• CYCLING PERFORMANCE TEST allows you to personalize your power zones and tells you your personal functional threshold power (FTP) [requires a compatible power meter].
• ORTHOSTATIC TEST AND RECOVERY PRO measure your recovery from heart rate and heart rate variability (HRV) and give you feedback for pro athlete-level recovery. [requires Polar H10 or H9 heart rate sensor]

Get alerts for incoming calls, messages, and notifications direct to your watch.

• Get call, message, and notification alerts
• Easily customize your notifications settings
• Compatible with both iOS and Android

In watch mode with continuous heart rate tracking on, you get up to 7 days of battery life.

• Up to 40 hours of training time
• Up to 7 days continuous HR tracking
• Multiple power-save options