ASUS ZenWatch 2 vs. Asus ZenWatch vs. Michael Kors Grayson vs. Fitbit Charge HR vs. Michael Kors Grayson vs. Apple Watch Ultra

 
ZenWatch 2
ZenWatch
Grayson
Charge HR
Grayson
Watch Ultra
 ASUSZenWatch 2Remove Buy NowAsusZenWatchRemove Buy NowMichael KorsGraysonRemove Buy NowFitbitCharge HRRemove Buy NowMichael KorsGraysonRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$150$150$350$150$350$799
Release201620142018201520182022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/aNA24 hours5 days24 hours36 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320320 x 320453 x 454NA453x454502x410 pixels
Size1.63 inches or 1.45 inch1.63 inches1.39 inchesNA1.39 inches1.92 inches
TouchNA
TypeAMOLEDAMOLEDAMOLEDOLEDAMOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP551 ATM1 ATM1 ATM10 ATM (100 Meters)

Notifications

Phone
Emailsn/aNA
Textsn/aNA

Software

Operating SystemAndroid WearAndroid WearAndroid WearNAAndroid WearWatchOS 9
Apps
Music

All Wearables