ASUS ZenWatch 2 vs. Michael Kors Grayson vs. Garmin Vivofit 4 vs. Apple Watch Series 4 vs. Michael Kors Grayson vs. Amazfit T-Rex

 
ZenWatch 2
Grayson
Vivofit 4
Watch Series 4
Grayson
T-Rex
 ASUSZenWatch 2Remove Buy NowMichael KorsGraysonRemove Buy NowGarminVivofit 4Remove Buy NowAppleWatch Series 4Remove Buy NowMichael KorsGraysonRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$150$350$79.95$329$350$140
Release201620182018201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a24 hours1 yearNot Yet24 hours20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320453 x 45488 x 88384 x 480453x454360 x 360
Size1.63 inches or 1.45 inch1.39 inchesNA1.78 inches1.39 inches1.3 inches
Touch
TypeAMOLEDAMOLEDNAMicroLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP671 ATM5 ATMNot Yet1 ATM5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearAndroid WearWatch OS 5Android WearBuild-in
Apps
Music

All Wearables