Find out if your body's ready to work out or needs time to recover. Available with Premium.
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.
Estimate your fitness level using your VO2 Max (how well your body uses oxygen during exercise).
Connect to your phone's GPS to see pace and distance during jogs, hikes or bike rides.
Track your favorite exercises like runs, bike rides, weights, yoga & more and get live stats on your wrist.
Auto-detects when you're exercising and records your stats in the app.
Displays stats on wrist and in the Fitbit app.
Water resistant to 50m for the pool, shower & more.
Tracking SpO2 tells you how well blood oxygen is distributed in your body, which can help you understand potential changes in your wellness. Not available in all markets. Not intended to diagnose or treat any medical condition or for any other medical purpose. Intended to help you manage your well-being and keep track of your information. Requires more frequent charging.
Identifies changes in skin temperature, which can be related to activity, illness, menstrual cycle & more. 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.
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. Only available in select countries. Not intended for medical purposes or to diagnose or treat any medical condition. This feature is only intended to provide information to assist you with managing your well-being.
Small variations in your breathing rate could be a sign of changes in your well-being. Only available in select countries. Not intended for medical purposes or to diagnose or treat any medical condition. This feature is only intended to provide information to assist you with managing 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. Available in select countries. Not a replacement for medical advice and not intended to diagnose or treat any medical condition. Intended to help you monitor and keep track of your information. Talk to your healthcare provider for more guidance.
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.
Check for signs of an irregular heart rhythm that may be atrial fibrillation (AFib), so you can share this information with your healthcare provider. Only available in select countries and with select Fitbit products; not intended for use by people under 22 years old or with known atrial fibrillation. See here for additional details.
Log periods, record symptoms, find patterns in your cycle & estimate your ovulation window. Not 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.
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.
Log your mood and get in tune with your emotional stress.
Do simple guided breathing sessions by following prompts on your wrist.
Automatically tracks how long you sleep each night and time spent in light, deep and REM sleep stages.
Learn about the quality of your previous night's sleep with a personalized Sleep Score.
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.
Vibrating alarm wakes you during the optimal sleep stage so you feel refreshed.
A bright color display for sharp stats all day.
Long battery life means less charging, more living. Battery life varies with use & other factors.
See calls, texts & smartphone app notifications on your wrist when your phone is nearby.
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.
Give your Fitbit a stylish new look with dozens of clock faces and accessory bands to choose from.