Asus VivoWatch vs. Casio WSD-F20A vs. Garmin Forerunner 235 vs. Amazfit T-Rex vs. Apple Watch 8

 
VivoWatch
WSD-F20A
Forerunner 235
T-Rex
Watch 8
 AsusVivoWatchRemove Buy NowCasioWSD-F20ARemove Buy NowGarminForerunner 235Remove Buy NowAmazfitT-RexRemove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$160$399$299.99$140$499
Release20182018201720192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration24 hours to 10 days1 day9 days20 days18 hrs
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128 x 128320 x 320215 x 180360 x 360340 x 272 or 390 x 312
SizeNA1.32 inches1.23 inches1.3 inches1.5 inches or 1.65 inches
Touch
TypeNALCDMIPAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water ResistanceIP675 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemKoodOSWear OSBuild-inWatchOS 9
Apps
Music

All Wearables