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

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

Basic Info

Suggested Price$150$399$150$139.99$150
Release20162018201720172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a1 day7 days5 days14 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320320 x 320128 x 3664 x 128348 x 442
Size1.63 inches or 1.45 inch1.32 inches1.4 inchesNA1.65 inches
Touch
TypeAMOLEDLCDOLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM5 ATM5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearWear OSWear OS
Apps
Music

All Wearables