Get to know your VO2 max and see how well your body uses oxygen when you're working your hardest.
Learn about the quality of your previous night's sleep with a personalized Sleep Score.
Forget to start tracking? Don’t sweat it. SmartTrack automatically recognizes and records workouts.
Spot changes in your blood oxygen levels and skin temperature to know more about your well-being.⁸
Leave your charger behind on your next long weekend trip with a tracker that can go for up to 7 days.¹⁰
Get a daily score showing your body's physical response to stress—and how your routines can help.
Find what you need with an easy side button. Just a quick tap lets you jump to your home screen or see your stats.
Stay in the loop with call, text, calendar and other app notifications—including Gmail, Google Calendar and more.⁹
◆Works with most phones running Android 9.0 or newer or iOS 15 or newer and requires a Google Account, Fitbit mobile app, and internet access. Some features require a Fitbit mobile app and/or a paid subscription. See Fitbit.com/devices for more information.
§Accessories sold separately.
†New and returning Fitbit Premium members only. Must activate membership within 60 days of device activation in the Fitbit app. Valid form of payment required. After the 6 mos, renews at $12.99/mo or $104.99/yr (based on your registration). Cancel anytime. Membership cannot be gifted. See here for more details. T&C apply.
1 Compatible with select workout machines that support the Bluetooth Heart Rate Profile, and coming soon to more. See here for more information on Charge 6-compatible machines
2 Your compatible phone must be in Bluetooth range of your Fitbit device to use this feature.
3 YouTube Music controls require a paid YouTube Music Premium subscription. YouTube Music streaming (non-premium version) is currently available only in Canada and the U.S.
4 With eligible purchase and activation. New users only. Full terms: www.youtube.com/premium/restrictions.
5 The ECG app and irregular heart rhythm notifications feature are only available in select countries and with select Fitbit products; not intended for use by people under 22 years old. The irregular rhythm notifications feature is not intended for use by people with known atrial fibrillation. See here for additional details.
6 Google apps and services are not available in all countries or languages. Data rates may apply.
7 Works with most phones running Android 9.0 or newer. Requires Google Account and internet access.
8 Only available in the Fitbit app and only displays variation. Not available in all markets. Not intended for medical purposes. Significant changes in ambient temperature may negatively impact skin temperature tracking.
9 Your compatible phone must be in Bluetooth range of your Fitbit device to use this feature. Quick replies for Android users only.
10 Average battery life is approximate and is based on testing conducted in California in mid 2023 on pre-production hardware and software, using default settings with a median Fitbit user battery usage profile across a mix of talk, data, standby, and use of other features. Battery life depends on features enabled, usage, environment and many other factors. Use of certain features will decrease battery life. Actual battery life may be lower.
11 Compared to other Fitbit fitness trackers as of Fall 2023. Does not include Pixel or Fitbit smartwatches. Accuracy of heart rate tracking may be affected by physiology, location of device and your movements and activity.
¹² Compared to Charge 5. Based on 90th percentile bpm errors from 2023 testing of individuals engaged in HIIT, spinning and rowing using pre-production Charge 6 and Charge 5. Percentage improvement does not relate to other exercises.
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