ASUS ZenWatch 3 vs. Asus VivoWatch vs. Casio WSD-F20A vs. Fitbit Versa vs. Amazfit T-Rex

 
ZenWatch 3
VivoWatch
WSD-F20A
Versa
T-Rex
 ASUSZenWatch 3Remove Buy NowAsusVivoWatchRemove Buy NowCasioWSD-F20ARemove Buy NowFitbitVersaRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$229$160$399$199.99$140
Release20172018201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration48 hours24 hours to 10 days1 day4 days20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution400 x 400128 x 128320 x 320300 x300360 x 360
Size1.39 inchesNA1.32 inches1.34 inches1.3 inches
Touch
TypeAMOLEDNALCDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water ResistanceIP675 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2KoodOSWear OSBuild-in
Apps
Music

All Wearables