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Basic Info

Suggested Price$99$100$79$99$200
Release20192015201520162014

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heartn/an/a
Oxygen
SleepNA
Steps
Swim

Battery

Duration5 days7 days6 monthsNA8 hours to 30 days
Rechargeable

Compatibility

Android
iOSNA
Windows PhoneNAn/aNAn/a
MacNAn/aNA
WindowsNAn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution139 x 60NAn/aNAn/a
Size1.4 inchesNAn/aNAn/a
TouchNAn/aNA
TypeOLEDNAn/aNAn/a

Functions

Audio SpeakerAlerts only
Clock
PhoneNA
Vibrationn/aNA
Voice

Hardware

AccelerometerNA
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATMSplash resistantn/aNA3 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemFitbit OSNAn/aNAn/a
Apps
Music

All Wearables