Fitbit Sense is the advanced health smartwatch that helps you tune in to your body with tools for stress management, heart health, SpO2, skin temperature & more.
Lessen your stressThe on-wrist EDA Scan app detects electrodermal activity, which may indicate your body’s response to stress—see a graph of your EDA responses in the app after each session & track trends over time. Use tools to understand your stress, reflect on your mood and make time for mindfulness, which may help reduce your stress.
For the muscle that moves youUse the on-wrist ECG app* to assess your heart for atrial fibrillation (AFib), a common heart rhythm irregularity. Plus, stay informed with heart rate notifications when Sense detects that your heart rate is above or below your threshold.
*Not yet available in Estonia.Skin Temperature – It's more than a numberFrom fever to ovulation, temperature tells a story about your body. Sense has an on-wrist skin temperature sensor to track yours each night and show if it varies from your usual range, so you can identify changes in your trends over time.
6 months of motivationSense unlocks a 6-month membership for new Premium users so you can optimize your health with Fitbit: personalized insights, more advanced mindfulness & stress management tools like a deeper look at your stress, guided programs to improve your nutrition and sleep, workouts and more.
Boost your energy with better restTrack your time in light, deep and REM sleep, then get a Sleep Score to better understand your ZZZs. And use the Smart Wake alarm to wake up during the optimal stage of sleep and be ready to take on your day.
Running your day is easyTake Bluetooth® calls, get text & app notifications, get quick information from Google Assistant or Amazon Alexa Built-in*, control music like Spotify and more—all from your wrist.
*Not yet available in Estonia.Leading Edge DesignWith a stainless steel ring, AMOLED & Corning® Gorilla® Glass 3 display and innovative biosensor core, Sense elevates your every day.
6+ Day Battery LifeGet a week of battery life without stopping to charge, along with fast charging—fuel for a full day in just 12 minutes.
Voice AssistantUse Google Assistant or Amazon Alexa Built-in* to ask your Fitbit smartwatch questions, set alarms, check the weather and more.
*Not yet available in Estonia.Hundreds of Clock FacesChoose and store up to 5 of your favorites right on your wrist, then easily switch your look from one to another.
20+ Goal-Based ExercisesChoose from activity modes to get real-time stats during workouts or let SmartTrack™ automatically recognize and record them for you.
Essential AppsDownload hundreds of apps for fitness, sports and fun—everything from Uber to United Airlines to Spotify to TRX®.
Voice to Text RepliesUse the microphone to respond aloud to text messages right on your wrist without taking your phone out, for Android only.
Fitbit AppSee your stats, trends and all your progress in one place—plus access your free Premium trial for personalized guidance.
Menstrual Health TrackingUse your watch and the Fitbit app to log periods, record symptoms, track your ovulation and discover patterns in your cycle.
Fitbit Pay™Tap to pay at any retail store or transit station that accepts contactless payments—no phone or wallet necessary.
Display |
Display type | AMOLED |
Screen surface | Glare |
Screen protection | Corning® Gorilla® Glass 3 |
Touch screen | Yes |
Backlight | Yes |
Functions |
Notifications | SMS / Social media / Weather / Alarm / E-mail / Calendar / Calls / Inactivity / Apps |
Smart features | Contactless payments / Accept incoming call / Voice assistant / Music control / Voice messages |
Activity monitoring | Step count / Stress level / Pace / Exercise timer / Floors climbed / Speed / Sleep / Distance / Blood oxygen / Daily activity / Respiration / Inactivity / ECG / Calorie counter / Temperature / Heart rate |
Software |
Suitable operating systems | Apple iOS / Android |
Mobile app | Fitbit |
Networks |
Wireless | WiFi IEEE 802.11 b/g/n |
Bluetooth | Bluetooth 5.0 |
Sensors |
Gyro sensor | Yes |
Accelerometer | Yes |
Light sensor | Yes |
Heart rate monitor | Built-in |
Step counter | Yes |
Altimeter | Yes |
GPS | GPS / GLONASS |
NFC | Yes |
Connectivity |
Sound | Built-in speaker / Integrated microphone |
Power |
Power source | Lithium polymer battery |
Battery life | 6 days |
Charging | Via charging cable |
Charging time | 40 minutes |
Dimensions and weight |
Width (mm) | 40.4 |
Height (mm) | 40.4 |
Depth (mm) | 12.4 |
Band size | 180 – 220 mm / 140 – 180 mm |
Other |
Color | White / Golden |
Body material | Stainless steel |
Band material | Elastomer |
Weather sealing | Waterproof (up to 50 m) |
Operating temperature | -20 – 60 °C |
Package contents | Smartwatch / Rubber wristband (large & small) / Chargin cable |
(EN)