Fitbit Sense 2 Smartwatch
Manage stress and sleep better.
Manage stress and sleep better.
Health and fitness
Whole health on a whole new level.
Sleep Profile breaks down your sleep data each month and pinpoints how you can improve sleep based on 10 key sleep metrics.
Check your Sleep Score to learn about the quality of your previous night's sleep, and get a breakdown of time in light, deep, and REM sleep with Fitbit Premium.2
Use the ECG app for on-demand atrial fibrillation assessment or turn on irregular heart rhythm notifications to assess your heart while you're still or sleeping.4
Heart-rate tracking surfaces insights from your sleep, stress, activity and more while high and low heart rate notifications keep a close eye on your heart rate.
Explore more health and fitness features.
Shop 24mm attach accessories
Shop 24mm attach accessories
Level up your fitness routine with Fitbit Premium.
Level up your fitness routine with Fitbit Premium.
- 1New and returning Fitbit Premium members only. Must activate membership within 60 days of device activation. 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.
- 2Fitbit Premium content and features may change. Content recommendations are not available in all locales and may be in English only.
- 4The Fitbit ECG app is only available in select countries and with select devices. Not intended for use by people under 22 years old. See here for additional details.
- 5Data rates may apply. Google apps are not available in all countries or languages. Requires compatible phone running Android 10.0 or newer within Bluetooth range of your Fitbit device, a Google Account and internet access.
- 6Your compatible phone must be in Bluetooth range of your Fitbit device to use this feature.
- 7Average 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 the features enabled, usage, environment and many other factors. Use of certain features will decrease battery life. Actual battery life may be lower.
- 8Voice assistant availability and features may vary, see here. Amazon, Alexa and all related marks are trademarks of Amazon.com, Inc. or its affiliates. Alexa is not available in all languages and countries. Alexa features and functionality may vary by location.
- 9Not intended to be used for contraceptive or other medical purposes. May not accurately predict your menstrual cycles or related information. Intended only to help you monitor and keep track of certain information.
†All orders that deliver free of charge use the lowest-cost option unless otherwise noted. All free-of-charge returns are subject to the following conditions.