Fitbit Sense 2 Smartwatch

Angled view of Fitbit Sense 2 in Shadow Grey / Graphite AluminiumFront view of Fitbit Sense 2 in Shadow Grey / Graphite AluminiumSide view of Fitbit Sense 2 in Shadow Grey / Graphite Aluminium, with the screen facing up
Angled view of Fitbit Sense 2 in Lunar White / Platinum AluminiumFront view of Fitbit Sense 2 in Lunar White / Platinum AluminiumAngled view of Fitbit Sense 2 in Lunar White / Platinum Aluminium, with the screen facing up
Angled view of Fitbit Sense 2 in Blue Mist / Soft Gold AluminiumFront view of Fitbit Sense 2 in Blue Mist / Soft Gold AluminiumAngled view of Fitbit Sense 2 in Blue Mist / Soft Gold Aluminium, with the screen facing up
Fitbit Sense 2
Advanced Health & Fitness Watch
Shadow Grey / Graphite AluminiumLunar White / Platinum AluminiumBlue Mist / Soft Gold Aluminium
Angled view of Fitbit Sense 2 in Shadow Grey / Graphite AluminiumFront view of Fitbit Sense 2 in Shadow Grey / Graphite AluminiumSide view of Fitbit Sense 2 in Shadow Grey / Graphite Aluminium, with the screen facing up
Angled view of Fitbit Sense 2 in Lunar White / Platinum AluminiumFront view of Fitbit Sense 2 in Lunar White / Platinum AluminiumAngled view of Fitbit Sense 2 in Lunar White / Platinum Aluminium, with the screen facing up
Angled view of Fitbit Sense 2 in Blue Mist / Soft Gold AluminiumFront view of Fitbit Sense 2 in Blue Mist / Soft Gold AluminiumAngled view of Fitbit Sense 2 in Blue Mist / Soft Gold Aluminium, with the screen facing up
6 months of Fitbit Premium included.
Get a full library of workouts, a Daily Readiness Score, and more.
6 months of Fitbit Premium included.
Get a full library of workouts, a Daily Readiness Score, and more.
Manage stress and sleep better.
Manage stress.
Improve sleep.
Focus on heart health.
Work out smarter.
Help from Google.
Health and fitness
Whole health on a whole new level.
Understand stress, then minimise its effectsUnderstand stress, then minimise its effects
Better sleep. Improved mood. More energy. Managing stress with Sense 2 can help you get there. Identify patterns of stress with all-day body-response tracking and smart notifications to remind you to reflect on your emotions. Try new ways of managing stress with guided breathing, exercise, meditations and more.
Sleep Profile and Sleep Score give insights for better sleep.Sleep Profile and Sleep Score give insights for better sleep.

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.

Everything starts with heartEverything starts with heart

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.

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.

Get more out of your workouts.Get more out of your workouts.
Your Daily Readiness Score analyzes recent activity, sleep, and heart rate variability. Maybe you’re signed up for a HIIT class but change plans after seeing your score – Fitbit Premium serves up a yoga flow for you.
The apps you love are hereThe apps you love are here
Reach your destinations easier with turn-by-turn directions from Google Maps. Make speedy, secure checkouts from your wrist with Google Wallet.
Explore more health and fitness features.
Stress and Sleep featuresAll-day body-response tracking

A cEDA sensor helps identify when your body is experiencing signs of stress so you can reflect on your emotions, take action and go on with your day.

Some features require Fitbit mobile app. Use of the cEDA sensor may affect battery life.

Stress notifications
Get notified when stress events are detected so you can respond with physical activity, deep breathing and more.
EDA Scan app for stress management
Do EDA mindfulness sessions on your wrist to help you relax—and get instant feedback on your stress.
Reflections
Log your mood and get in tune with your emotional stress.
Stress Management Score
See how well your body's handling stress each day. Detailed score breakdown available with Fitbit Premium.
Relax breathing sessions
Do simple guided breathing sessions by following prompts on your wrist.
Sleep tracking & sleep stages
Automatically tracks how long you sleep each night and the time spent in light, deep and REM sleep stages.
Sleep Profile

Get matched with a sleep animal and see a personalised analysis of your sleep every month.

Requires Fitbit Premium membership. Not intended for medical purposes. Consult your healthcare professional for questions about your health.

Sleep Score
Learn about the quality of your previous night's sleep with a personalised Sleep Score.
Smart Wake alarm
Vibrating alarm wakes you during the optimal sleep stage so that you feel refreshed.
All-day body-response tracking

A cEDA sensor helps identify when your body is experiencing signs of stress so you can reflect on your emotions, take action and go on with your day.

Some features require Fitbit mobile app. Use of the cEDA sensor may affect battery life.

Stress notifications
Get notified when stress events are detected so you can respond with physical activity, deep breathing and more.
EDA Scan app for stress management
Do EDA mindfulness sessions on your wrist to help you relax—and get instant feedback on your stress.
Reflections
Log your mood and get in tune with your emotional stress.
Stress Management Score
See how well your body's handling stress each day. Detailed score breakdown available with Fitbit Premium.
Relax breathing sessions
Do simple guided breathing sessions by following prompts on your wrist.
Sleep tracking & sleep stages
Automatically tracks how long you sleep each night and the time spent in light, deep and REM sleep stages.
Sleep Profile

Get matched with a sleep animal and see a personalised analysis of your sleep every month.

Requires Fitbit Premium membership. Not intended for medical purposes. Consult your healthcare professional for questions about your health.

Sleep Score
Learn about the quality of your previous night's sleep with a personalised Sleep Score.
Smart Wake alarm
Vibrating alarm wakes you during the optimal sleep stage so that you feel refreshed.
Health featuresSpO2 (Blood Oxygen) Tracking

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.

Irregular heart rhythm notifications

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.

ECG app for heart rhythm assessment

Compatible ECG app lets you assess your heart rhythm for atrial fibrillation—a heart rhythm irregularity—and share results with your doctor.

Only available in select countries and with select Fitbit products; not intended for use by people under 22 years old.

Resting heart rate
An important indicator of your heart health & fitness. In general, active people have a lower RHR.
High and low heart rate notifications
If resting heart rate is above or below your usual range, you are notified in the Fitbit app.
Heart rate variability

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.

Skin temperature sensor

A built-in sensor tracks changes in your skin temperature to help you understand potential changes in your wellness.

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.

Breathing rate

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.

Wellness Report

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.

Blood glucose tracking (in app only)

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.

Menstrual health tracking

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.

SpO2 (Blood Oxygen) Tracking

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.

Irregular heart rhythm notifications

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.

ECG app for heart rhythm assessment

Compatible ECG app lets you assess your heart rhythm for atrial fibrillation—a heart rhythm irregularity—and share results with your doctor.

Only available in select countries and with select Fitbit products; not intended for use by people under 22 years old.

Resting heart rate
An important indicator of your heart health & fitness. In general, active people have a lower RHR.
High and low heart rate notifications
If resting heart rate is above or below your usual range, you are notified in the Fitbit app.
Heart rate variability

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.

Skin temperature sensor

A built-in sensor tracks changes in your skin temperature to help you understand potential changes in your wellness.

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.

Breathing rate

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.

Wellness Report

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.

Blood glucose tracking (in app only)

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.

Menstrual health tracking

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.

Fitness featuresHeart Rate Tracking
The heart of it all—heart rate powers important data like calorie burn, sleep stages, resting heart rate & more.
Daily Readiness Score
Find out if your body's ready to work out or needs time to recover. Available with Premium.
Active Zone Minutes
Tracks your time in heart rate zones so that you get credit when you work harder. Workouts in cardio or peak zones earn double minutes.
Built-in GPS
See pace & distance on your wrist—no phone needed.
Exercise modes
Track your favourite exercises like runs, bike rides, weights, yoga & more and get live stats on your wrist.
Steps, distance & calories
Displays stats on wrist and in the Fitbit app.
Water-resistant

You’re covered to 50m, so dance in the rain if that’s how you want to work out today.

Sense 2 is designed to comply with a water protection rating of 5 ATM under ISO standard 22810:2010 when manufactured, but it is not waterproof. Water resistance is not a permanent condition and decreases or is lost over time due to normal wear and tear, repair, disassembly or damage. Dropping your Sense 2 may result in loss of water resistance. Sense 2 is designed to be used in shallow water and should not be used for activities involving water at high velocity or high temperature. Some Sense 2 bands are not water resistant. See here for details.

Cardio fitness score