Meet Fitbit Sense, our most advanced health smartwatch. Make smarter choices for your well-being with innovative sensors that track Health Metrics, sleep & activity and help manage stress. Plus access 6-month Fitbit Premium membership† and Daily Readiness Score.
EDA SCAN APP
Without the map included:
The on-wrist EDA Scan app for Sense detects electrodermal activity, which may indicate your body’s response to stress so you can better track and manage it.
With the map included:
The on-wrist EDA Scan app detects electrodermal activity—which may indicate your body’s response to stress—and reveals a graph in the Fitbit app to illuminate yours.
If the map is not included in EDA Scan app:
EDA RESPONSE GRAPH - IN APP
Check your EDA graph in the Fitbit app to see how your body responded to a mindfulness session after using the on-wrist EDA Scan app.
STRESS MANAGEMENT SCORE
Understand how your body is handling stress with a daily score from 1 to 100—a higher number means you’re showing fewer physical signs of stress.
Keep track of your emotional well-being by logging how you feel, from Very Calm to Very Stressed, after an EDA Scan, guided breathing or anytime.
OXYGEN SATURATION (SPO2) MONITORING
Track SpO2—the level of oxygen in your blood—to help you learn when there may be an indication of important changes in your well-being.*
FITBIT ECG (ELECTROCARDIOGRAM) APP
With a compatible ECG app right on your wrist, assess your heart for atrial fibrillation—a heart rhythm irregularity—and share the results with your doctor.
Post-Availability: The Fitbit ECG app is only available in select countries. Not intended for use by people under 22 years old. See fitbit.com/ecg for additional details.
ON-WRIST SKIN TEMPERATURE SENSOR
(short) Sense logs your skin temperature each night to show how it varies from your personal baseline, so you can be aware of trends over time.
(long) Sense is Fitbit’s first smartwatch with an on-wrist skin temperature sensor to keep you informed and in tune with your body. It logs your skin temperature each night so you can see when your temperature changes from your usual range. These insights can help you understand patterns and spot trends when it comes to changes in your body, like fever or ovulation.
Not available in all markets. Significant changes in ambient temperature may negatively impact skin temperature tracking.
HIGH & LOW HEART RATE NOTIFICATIONS
Resting heart rate is a key indicator of health, so Sense keeps you informed when yours appears to be abnormally high or low.
24/7 HEART RATE TRACKING WITH PUREPULSE® 2.0
With an all-new multipath sensor, Sense delivers PurePulse 2.0—Fitbit’s 24/7 continuous heart rate tracking for exercise, sleep tracking and everything in between.
HEART RATE ZONES
During workouts, get real-time stats on screen to see whether you’re in fat burn, cardio or peak zone, so you can dial the effort up or down according to your goals.
MENSTRUAL HEALTH TRACKING
Know your body better by using your watch and the Fitbit app to log periods, record symptoms, track your ovulation and discover patterns in your cycle.
During outdoor runs, rides, hikes and more, use built-in GPS to see your pace and distance without your phone on Sense, then see a map of your workout in the Fitbit app.
WORKOUT INTENSITY MAP - IN APP ONLY
After outdoor exercise, check your workout intensity map in the Fitbit app to see your heart rate zones throughout your route and learn where you put in the most effort.
Choose from 20 exercise modes to get real-time stats during your workouts—or let SmartTrack™ automatically recognize and record your exercises.
WATER RESISTANT + SWIM TRACKING
Sense is water resistant to 50 meters, which means you’re free to track laps in the pool, wear it in the shower, at the beach and beyond.
ALL-DAY ACTIVITY TRACKING
Sense tracks all-day activity like steps, distance, active minutes and calories burned to show how every part of your day gets you closer to your goals.
ACTIVE ZONE MINUTES
(short) Active Zone Minutes help you make every minute count during workouts by buzzing your wrist when you enter your personalised target heart rate zone.
(long) Active Zone Minutes uses your resting heart rate as a baseline to track the time you’re spending in your target heart rate zones during exercise. You’ll see how your efforts add up and if you’re meeting the American Heart Association’s recommendation for 150 minutes of moderate activity or 75 minutes of vigorous activity per week.
(INTL) Active Zone Minutes uses your resting heart rate as a baseline to track the time you’re spending in your target heart rate zones during exercise. You’ll see how your efforts add up and if you’re meeting the World Health Organization’s recommendation for 150 minutes of moderate activity or 75 minutes of vigorous activity per week.
SLEEP STAGES & SLEEP SCORE
See your time in light, deep and REM sleep and get a daily Sleep Score in the Fitbit app and on your wrist to better understand your sleep quality each night.
Feel more refreshed with Smart Wake—your watch wakes you with quiet vibrations during a lighter sleep stage within half an hour of your desired wake-up time.
Keep sleep uninterrupted by using sleep mode to mute smartphone notifications and stop your screen from turning on at night. Set a schedule on your wrist to turn sleep mode on automatically.
DO NOT DISTURB MODE
Use do not disturb mode when you want to mute call, text, calendar and app notifications during the day.
BUILT-IN VOICE ASSISTANT
Use Google Assistant or Amazon Alexa Built-in to get quick news and weather, set bedtime reminders and alarms, control your smart home devices and more—just by speaking to your watch. Voice assistant availability and features may vary, see fitbit.com/voice
CALLS FROM YOUR WRIST
Use the built-in mic and speaker to take Bluetooth® calls hands-free, send callers to voicemail and adjust volume. Available when phone is nearby.
We will not be talking about the speaker in the context of Alexa/GA until it’s available with 5.1 update.
Connect and control Spotify playlists and podcasts. Plus store and play music with Deezer. Subscriptions required for use of music services; not available in all countries.
Upload your credit and debit cards to your watch to tap and pay for purchases and ride transit without your wallet. See bank and transit availability at fitbit.com/fitbit-pay/banks
ALWAYS-ON DISPLAY MODE
See real-time exercise stats and check the time with just a glance—even when your hands are full. Turn the mode off to be more discreet. Always-on display mode requires more frequent charging.
Get notifications for calls, texts, calendar events and apps like Gmail and Facebook—plus send quick replies and voice replies right from your wrist on Android only. Available when phone is nearby.
APPS ON YOUR WRIST
Download hundreds of apps for fitness, finance, sports and fun—everything from Strava to Spotify to TRX®.
FIND MY PHONE APP
Can’t find your phone? Easily locate a misplaced phone right from your wrist by using the built-in Find My Phone app on your Fitbit smartwatch. Just tap to activate an alert and your phone will continuously ring and vibrate until you discover its location. Fitbit Mobile app must be running on your smartphone.
DESIGN & MORE
Skin temperature sensing, heart rate tracking and battery charging all take place inside this powerful, water-resistant hub on the back of Sense.
LEADING EDGE DESIGN
A polished stainless steel ring, custom AMOLED display, laser-bonded Corning® Gorilla® Glass 3 and innovative biosensor core make every piece of Sense exceptional by design.
6+ DAY BATTERY
A day lasts 24 hours. So should your watch. With 6+ day battery life, Fitbit Sense tracks your morning, night & everything in between without needing to stop for a charge. Varies with use and other factors.
If you’re always on the move, fuel up with fast charging that gives your watch a full day’s charge in just 12 minutes. Varies with use and other factors.
Optimised for workouts and all day wear, the new infinity band is more comfortable and flexible than ever. Plus with a quick-release mechanism, it’s easier to swap looks. Sense accessories can also be worn with Versa 3.
Choose from hundreds of clock face designs and store up to 5 favorites right on your wrist, then easily switch your look from classic to modern and back—or go totally unique with your own photo.
Create endless looks with Fitbit Sense accessory bands, including designer collections from Pendleton and Victor Glemaud. New quick-release feature makes it easier than ever to swap looks. Sold separately. Versa 3 accessories can also be worn with Sense.
Fitbit Sense automatically syncs to computers and most popular phones and tablets to show your stats, trends and all your progress in the Fitbit app.
Spotify Premium subscription required. App not available in all countries.
Subscriptions required for use of music services; not available in all countries.
Pay and Transit (remove “and transit” when only referring to banks):
See bank and transit availability at fitbit.com/fitbit-pay/banks
Notifications & More:
Available when phone is nearby.
Always-on display mode requires more frequent charging.
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We want you to be 100% satisfied with your purchase. Items can be returned or exchanged within 7 days of delivery.