Image of a Watch 2
Image of a Steel
Image of a WSD-F20A
Image of a Vivofit 4
Image of a Vivosmart 3
 HuaweiWatch 2Remove Buy NowPebbleSteelRemove Buy NowCasioWSD-F20ARemove Buy NowGarminVivofit 4Remove Buy NowGarminVivosmart 3Remove Buy Now

Basic Info

Suggested Price$350$150$399$79.95$139.99
Release20172014201820182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration48 hours5-7 days1 day1 year5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution480 x 480168 x 144320 x 32088 x 8864 x 128
Size1.38 inches1.26 inches1.32 inchesNANA
Touch
TypeP-OLEDe-paperLCDNAOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP685 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2Pebble OSWear OS
Apps
Music

All Wearables