Fitbit Sense, Carbon/Graphite (SENSE-CARBON(FB512BKBK))

Fitbit Sense Smart Fitness Watch Carbon/Graphite

Fitbit Sense is the advanced watch that helps you tune in to your body with tools for heart health, stress management, skin temperature trends & more.

Eda Scan App

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. Check your EDA responses in the Fitbit app to see how your body responded to a mindfulness session after using the on-wrist EDA Scan app.  See a daily Stress Management Score in the Fitbit app to quickly understand how your heart rate, activity and sleep all connect to impact your stress & overall health.

Mood Logging

Easily log your mood on Sense after an EDA Scan session or track it in the Fitbit app to recognise what makes you feel your best.

On-Wrist Skin Temperature Sensor

Sense is Fitbit’s first watch 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.

Free Fitbit Premium Trial

Your Sense watch unlocks a free 6-month Fitbit Premium membership complete with personalised insights, advanced analytics, guided programs, mindfulness & sleep tools, workouts and more.

*New Premium users only. Must activate with device. Valid payment method required. Free trial must be activated within 60 days of device activation. Cancel before free trial ends to avoid subscription fees. See full terms & conditions here.

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.

Built-In Gps

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.

Exercise Modes + Smarttrack

Choose from 20+ exercise modes to get real-time stats during your workouts—or let SmartTrack automatically recognise and record your exercises.

Swim Proof + Swim Tracking

Sense is water resistant to 50 metres, 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

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 & REM sleep, and get a daily Sleep Score in the Fitbit app and on your wrist to better understand your sleep quality each night.

Smart Wake

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.

Sleep Mode

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

*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.

Music Experience

Store and play music & podcasts on Deezer plus control Spotify—all from your wrist.

*Subscriptions required for use of music services; not available in all countries.

Fitbit Pay

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.

*Always-on display mode requires more frequent charging.

Notifications

Get notifications for calls, texts, calendar events and apps like Gmail and Facebook—plus send quick replies and voice replies right from your wrist. Available when phone is nearby.

*Available when phone is nearby.

Apps on Your Wrist

Download hundreds of apps for fitness, finance, sports and fun—everything from Strava to United Airlines to Spotify to TRX®.

Biosensor Core

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.

* Varies with use and other factors; up to 5 hours with continuous GPS.

Fast Charging

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.

Infinity Band

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.

Clock Faces

Choose from hundreds of clock face designs and store up to 5 favourites right on your wrist, then easily switch your look from classic to modern and back—or go totally unique with your own photo.

Accessories

Create endless looks with Fitbit Sense accessory bands.  New quick-release feature makes it easier than ever to swap looks.

*Sold separately. Versa 3 accessories can also be worn with Sense.

Fitbit App

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.