The heart of it all—heart rate powers important data like calorie burn, sleep stages, resting heart rate & more.
Tracks your time in heart rate zones so you get credit when you work harder. Workouts in cardio or peak zones earn double minutes.
See pace & distance on your wrist—no phone needed.
Estimate your fitness level using your VO2 Max (how well your body uses oxygen during exercise).
Find out if your body's ready to work out or needs time to recover. Available with Premium.
Auto-detects when you're exercising and records your stats in the app.
Track your favorite exercises like runs, bike rides, weights, yoga & more and get live stats on your wrist.
Water resistant to 50m for the pool, shower & more.
Sweat to high-energy workouts in the Fitbit app, from Fitbit trainers & popular partner brands. Most workouts require a Premium membership.
Displays stats on wrist and in the Fitbit app.
Tracking SpO2 tells you how well blood oxygen is distributed in your body, which can help you understand potential changes in your wellness.
An important indicator of your heart health & fitness. In general, active people have a lower RHR.
If resting heart rate is above or below your usual range, you get notified in the Fitbit app.
Tracks HRV–your time between heartbeats. A downward trend over multiple nights could potentially be a result of overtraining, lack of sleep, stress and more.
Identifies changes in skin temperature, which can be related to activity, illness, menstrual cycle & more.
Small variations in your breathing rate could be a sign of changes in your well-being.
Get a PDF of your key health & wellness stats from the last few months that you can share with a healthcare professional. Available with Premium.
Log your glucose levels and see how activity, sleep, stress & nutrition impact your trends in the Fitbit app. Advanced analytics available with Premium.
Log periods, record symptoms, find patterns in your cycle & estimate your ovulation window.
Automatically tracks how long you sleep each night and time spent in light, deep and REM sleep stages.
Get matched with a sleep animal and see a personalized analysis of your sleep every month. Requires Fitbit Premium membership. Not intended for medical purposes. Consult your healthcare professional for questions about your health.
Learn about the quality of your previous night's sleep with a personalized Sleep Score.
Vibrating alarm wakes you during the optimal sleep stage so you feel refreshed.
See how well your body's handling stress each day. Detailed score breakdown available with Premium.
Access tracks for meditation, yoga, relaxation, sleep & more. Most sessions require a Premium membership.
Do simple guided breathing sessions by following prompts on your wrist.
Log your mood and get in tune with your emotional stress.
Answer calls on your wrist, send callers to voicemail and adjust volume (when your phone is nearby).
See calls, texts & smartphone app notifications on your wrist when your phone is nearby.
Use Alexa Built-in to get quick news and weather, set alarms, control your smart home devices and more.
Easily get where you're going with an interactive view and turn-by-turn directions on your wrist. Android only, coming Spring 2023 to iOS.
Make purchases from your wrist with Google Wallet everywhere Google Pay is accepted.
Make purchases from your wrist with Fitbit Pay.
Find your phone without making someone call it for you.
Keeps your display on at all times (may require more frequent charging).
Mutes calls & notifications and turns your screen off.
Get a day's worth of battery in just 12 minutes. Battery life varies with use & other factors.
Long battery life means less charging, more living. Battery life varies with use & other factors.
Stay comfortable all day, during workouts, sleep and more with a design that fits more naturally on the wrist.
A bright color display for sharp stats all day.
Give your Fitbit a stylish new look with dozens of clock faces and accessory bands to choose from.
Fitbit devices are compatible with iOS and Android phones.
Battery life of 6+ days. 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.
Like all heart rate tracking technologies, accuracy is affected by physiology, location of device and different movements.
Water resistant to 50m. After getting the band wet, we recommend drying the band because, as with any wearable device, it's best for your skin if the band is clean and dry.
Print this guide to find the right size for you. Both small and large sizes included in box.
This watch includes a band made of a flexible material similar to that used in many sports watches, as well as an aluminum watch case and buckle.
Google account will be required.The Fitbit app is compatible with most popular phones. 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: