ASUS ZenWatch 2 vs. Garmin Forerunner 225 vs. Casio WSD-F20A vs. Michael Kors Grayson vs. Fitbit Charge HR vs. Michael Kors Grayson

 
ZenWatch 2
Forerunner 225
WSD-F20A
Grayson
Charge HR
Grayson
 ASUSZenWatch 2Remove Buy NowGarminForerunner 225Remove Buy NowCasioWSD-F20ARemove Buy NowMichael KorsGraysonRemove Buy NowFitbitCharge HRRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$150$300$399$350$150$350
Release201620152018201820152018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a10 hours to 4 weeks1 day24 hours5 days24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320180 x 180320 x 320453 x 454NA453x454
Size1.63 inches or 1.45 inch1 inch1.32 inches1.39 inchesNA1.39 inches
TouchNA
TypeAMOLEDn/aLCDAMOLEDOLEDAMOLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM5 ATM1 ATM1 ATM1 ATM

Notifications

Phonen/a
Emailsn/an/a
Textsn/an/a

Software

Operating SystemAndroid Wearn/aWear OSAndroid WearNAAndroid Wear
Appsn/a
Musicn/a

All Wearables