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Basic Info

Suggested Price$299$200$200
Release201720142014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ days8 hours to 30 days4 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250n/a168 x 144
Size1.42n/a1.25 inches
Touch
TypeOLEDn/aLCD

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50m3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemFitbit OSn/aNA
Apps
Music

All Wearables