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Basic Info

Suggested Price$299$170$255
Release201720152018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ days5 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250160 x 68454 x454
Size1.421.08 inches1.4 inches
Touch
TypeOLEDn/aAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50m5 ATMIP67

Notifications

Phone
Emails
Texts

Software

Operating SystemFitbit OSn/aWear OS
Apps
Music

All Wearables