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Basic Info

Suggested Price$299$100$399$850$199
Release20172016201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ days5 days1 day20 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution348x250n/a320 x 320240 x 240208 x 208
Size1.42n/a1.32 inches1.2 inches1.04 inches
Touchn/a
TypeOLEDLEDLCDMIPLCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50m5 ATM5 ATM10 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemFitbit OSn/aWear OSWear OSBuilt-in
Apps
Music

All Wearables