The Fitbit Ace 3 activity tracker for kids 6+ makes fitness fun for the whole family with motivating challenges and a long-lasting battery.
- Major Motivation
- Family Challenges
- Sleep Tracking
- Up to 8 Days of Battery
- Kid-Friendly - Fits wrist sizes 4.8" - 6.8" in circumference
- Parental Controls
Parents must set up a family account to approve their child's connections.
Ace 3 lets you know if kids are getting the rest they need since good sleep habits play a big role in their health and well-being.*
Bedtime Reminders and Alarms
Use the Fitbit app to schedule bedtime reminders and silent alarms that gently wake kids with quiet buzzing on their wrists.
- Fitbit Ace 3TM
- Classic wristband (one size)
- Charging cable
Battery and Power
Ace 3 has up to 8 days of battery. Battery life and charge cycles vary with use, settings and other factors; actual results will vary. We recommend charging your tracker every few days to ensure you are always tracking.
- Battery type: Lithium-polymer
- Charge time (0-100%): Two hours
- Radio transceiver: Bluetooth 4.2
The Ace 3 band is made of a flexible silicone similar to that used in many sport watches and includes a plastic buckle.
Sensors & Components
- 3-axis accelerometer
- Vibration motor
- Ace 3 includes sensors for heart rate tracking; they are deactivated and cannot be turned on
- Saves 7 days of detailed motion data – minute by minute
- Saves daily totals for past 30 days
- Operating temperature: 14° to 113°F
- Maximum operating altitude: 28,000 feet
- PMOLED Display
Ace 3 is swimproof, meaning it's water resistant to 50 meters. After kids go swimming or get the band wet, take the tracker off and dry the band off in order to keep the band clean and dry.
The Fitbit app is compatible with most popular phones and tablets. To set up and use your Fitbit products and services, you must install the Fitbit app on a compatible device running one of the following operating systems:
- Apple iOS 12.2 or higher.
- Android OS 7.0 or higher.
- Syncing range: Up to 30ft
- Certain features like smartphone notifications may require Android 7.0+
- Syncing requires Bluetooth LE and Internet connection.
- Syncs with Mac OS X 12.2 and up, iPhone 5S and later, iPad 5 gen. and later, Android 7.0 and later.
Ace 3 Wrist Band Size - One size: Fits wrist 4.8" - 6.8" in circumference