Performance
| Electronic compass |
Y |
| Vibrating alert |
Y |
| Built-in distance meter |
Y |
| Pedometer |
Y |
| Altimeter |
Y |
| Smart notifications |
Y |
| Calories burned |
Y |
| Distance traveled |
Y |
| Alarm clock |
Y |
| Accelerometer |
Y |
| Stopwatch |
N |
| Recommended activity |
Running, Cycling, Climbing |
| Activity monitoring |
Y |
| Music control |
Y |
| Personal goals |
Y |
| Quality of sleep |
Y |
| Active minutes |
Y |
| Heart rate-based calorie computation |
N |
| Heart rate monitor |
Y |
Memory
| Memory capacity |
30 day(s) |
Power
| Rechargeable battery |
Y |
| Battery type |
Built-in |
| Battery life (GPS mode) |
10 h |
| Battery life (max) |
1 week(s) |
Design
| Waterproof up to |
50 m |
| Band material |
Elastomer |
| Water resistance |
5 ATM |
Display
| Backlight |
Y |
| Display type |
LCD |
Ports & interfaces
| Bluetooth |
Y |
| Bluetooth version |
4.0 |
LCD, Bluetooth 4.0, GPS, 5 ATM, PurePulse, LiPo, Size L, Blue
GPS Tracking
See real-time distance, pace, split times and elevation on your wrist—all without your phone. Then review your routes in the Fitbit app.
PurePulse® Heart Rate
Get continuous, automatic, wrist-based heart rate & simplified heart rate zones. Learn more.
All-Day Activity
Track steps, heart rate, distance, calories burned, floors climbed, active minutes, hourly activity & stationary time.
Multi-Sport Modes
Track workouts like running, biking & weights and get real-time stats on display. Then see post-workout summaries on screen & in the app.
SmartTrack™
Automatically recognises select activities and records it in the exercise section of the Fitbit app.
Long Battery Life
Battery life up to 5 days so you can track all day and night without needing a charge.*
Smartphone Notifications
See call and text alerts on display when your phone is nearby.
Music Control
Adjust your volume, and play, pause or skip songs from your mobile playlist.
Auto Sleep Tracking & Silent Alarms
Automatically track your sleep quality & wake up peacefully with a silent alarm.
Touchscreen Display
See the time of day on a large display. Plus, view your stats, scan texts & calls and control your music.
Wireless Syncing
Sync stats wirelessly & automatically to computers and 200+ leading iOS, Android and Windows devices.
