ASUS ZenWatch 2 vs. Withings Activite Sapphire vs. Casio WSD-F20A vs. Michael Kors Grayson vs. Michael Kors Grayson vs. Apple Watch 7

 
ZenWatch 2
Activite Sapphire
WSD-F20A
Grayson
Grayson
Watch 7
 ASUSZenWatch 2Remove Buy NowWithingsActivite SapphireRemove Buy NowCasioWSD-F20ARemove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$150$450$399$350$350$429
Release201620142018201820182021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a8 months1 day24 hours24 hours18 Hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320n/a320 x 320453 x 454453x454396 x 484
Size1.63 inches or 1.45 inch1.3 inches1.32 inches1.39 inches1.39 inches1.9 inches
Touch
TypeAMOLEDAnalogLCDAMOLEDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM5 ATM1 ATM1 ATMwater resistant but not waterproof

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aWear OSAndroid WearAndroid WearWatchOS 8
Apps
Music

All Wearables