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Basic Info

Suggested Price$299$255$250
Release201720172016

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ days30 hours13 hours to 8 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250128x128148 x 205
Size1.421.4 inch1.38 inches
Touch
TypeOLEDLCDn/a

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50mWR305 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemFitbit OSn/a
Apps
Music

All Wearables