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Basic Info

Suggested Price$299$500$150$170$120
Release20172016201520142015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/an/an/a
Oxygenn/a
Sleepn/a
Steps
Swimn/a

Battery

Duration4+ daysn/a7 days7 days8 days (without notifications)
Rechargeable

Compatibility

Android
iOSn/a
Windows Phonen/an/an/an/a
Macn/an/an/an/a
Windowsn/an/an/an/a

Connectivity

Bluetoothn/a
Cellularn/a
GPS
NFCn/a
Wi-Fin/a

Display

Color
Resolution348x250n/a168 x 144128 x 16n/a
Size1.42n/a1.26 inches1.41 inchesn/a
Touchn/a
TypeOLEDLCDe-paperOLEDLED

Functions

Audio Speakern/a
Clock
Phonen/a
Vibration
Voicen/a

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50m5 ATM5 ATM5 ATM2 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemFitbit OSAndroid WearPebble OSn/an/a
Appsn/a
Musicn/a

All Wearables