ASUS ZenWatch 2 vs. ASUS ZenWatch 3 vs. Casio WSD-F20A vs. Fitbit Alta HR vs. Garmin Vivosmart 3

 
ZenWatch 2
ZenWatch 3
WSD-F20A
Alta HR
Vivosmart 3
 ASUSZenWatch 2Remove Buy NowASUSZenWatch 3Remove Buy NowCasioWSD-F20ARemove Buy NowFitbitAlta HRRemove Buy NowGarminVivosmart 3Remove Buy Now

Basic Info

Suggested Price$150$229$399$150$139.99
Release20162017201820172017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a48 hours1 day7 days5 days
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320400 x 400320 x 320128 x 3664 x 128
Size1.63 inches or 1.45 inch1.39 inches1.32 inches1.4 inchesNA
Touch
TypeAMOLEDAMOLEDLCDOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearAndroid Wear 2Wear OS
Apps
Music

All Wearables