- Track your time in light, deep and REM sleep; use Smart Wake alarm to wake up during the optimal stage of sleep
- Use built-in GPS during runs, hikes, rides and other outdoor workouts to see pace and distance—without your phone
- After outdoor workouts, see a workout intensity map in the app that shows your heart rate changes along your route
- With a compatible ECG app right on your wrist, assess your heart for atrial fibrillation (Afib) a heart rhythm irregularity—and easily share results with your doctor
- The Fitbit ECG app is only available in select countries, pending applicable regulatory clearances; not intended for use by people under 22 years old
- Tracks SpO2—the level of oxygen in your blood—to help you learn when there may be an indication of changes to your wellness
- EDA Scan app detects electrodermal activity which may indicate response to stress; Fitbit app tracks stress trends and helps you reflect on your mood and try mindfulness tools
- Stay informed with heart rate notifications when Sense detects that your heart rate is above or below your threshold
- On-wrist temperature sensor tracks your skin temperature each night so you can see how it varies
- Water resistant to 50 m so you can wear it in the pool, shower and beyond
- Includes a 6-month free trial of personalized guidance and advanced insights from Fitbit Premium for new users
- Free trial is for new Premium users; must be activated within 60 days of device activation; valid payment method required; cancel before trial ends to avoid subscription fees
- Use your voice with Google Assistant or Amazon Alexa Built-in to check the weather, set reminders, control smart home appliances and more
- Battery lasts 6+ days—plus, fast charging gives you a full day’s charge in just 12 min. (varies with use and other factors; up to 12 hrs. with continuous GPS)
Imported.
View all Fitbit GPS Sports Watches
Technical Specs
Best Use |
Multisport |
---|---|
Average Battery Life |
6 days |
Battery Type |
Lithium Ion |
Display Size |
1.6 x 1.6 x 0.5 inches |
Illumination |
Luminous Face |
Altimeter |
Pressure-based |
GPS/Satellite Detectable |
Yes |
HRM Included/Integrated |
Yes |
Heart Rate Sensor Type |
Wrist-based |
Average Heart Rate |
Yes |
Heart Rate Target Zone(s) |
Yes |
VO2 Max Estimate |
Yes |
Recovery Advising |
Yes |
Tracks Steps |
Yes |
Pedometer Type |
Digital 3-axis Accelerometer |
Interval Training |
Yes |
Tracks Calories Burned |
Yes |
Water-Resistant Depth |
50 meters |
Sleep Tracking |
Yes |
Alarm |
Yes |
Time Display |
Yes |
Stopwatch |
Yes |
Customization |
Apps |
Smart Device Notifications |
Yes |
Data Exchange |
Bluetooth |
Gender |
Unisex |
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