ASUS ZenWatch 2 vs. Michael Kors Grayson vs. Fitbit Alta HR vs. Apple Watch Series 4 vs. Michael Kors Grayson vs. Amazfit GTR

 
ZenWatch 2
Grayson
Alta HR
Watch Series 4
Grayson
GTR
 ASUSZenWatch 2Remove Buy NowMichael KorsGraysonRemove Buy NowFitbitAlta HRRemove Buy NowAppleWatch Series 4Remove Buy NowMichael KorsGraysonRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$150$350$150$329$350$199
Release201620182017201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a24 hours7 daysNot Yet24 hours24 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 454128 x 36384 x 480453x454454 x 454
Size1.63 inches or 1.45 inch1.39 inches1.4 inches1.78 inches1.39 inches1.39 inches
Touch
TypeAMOLEDAMOLEDOLEDMicroLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emailsn/a
Textsn/a

Software

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

All Wearables