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Basic Info

Suggested Price$299$330$99$70
Release2017201820162018

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration4+ days7 daysNA12 days
Rechargeable

Compatibility

Android
iOSNA
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250360 x 360NA454 x 454
Size1.421.2 inches or 1.3 inchesNA1.39 inches
TouchNA
TypeOLEDAMOLEDNAAMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50m5 ATMNAIP68

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemFitbit OSTizen OSNAAMAZFIT OS
Apps
MusicSpotify

All Wearables