ASUS ZenWatch 2 vs. Garmin Forerunner 225 vs. Asus ZenWatch vs. Michael Kors Grayson vs. Fitbit Alta HR vs. Michael Kors Grayson

 
ZenWatch 2
Forerunner 225
ZenWatch
Grayson
Alta HR
Grayson
 ASUSZenWatch 2Remove Buy NowGarminForerunner 225Remove Buy NowAsusZenWatchRemove Buy NowMichael KorsGraysonRemove Buy NowFitbitAlta HRRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$150$300$150$350$150$350
Release201620152014201820172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a10 hours to 4 weeksNA24 hours7 days24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320180 x 180320 x 320453 x 454128 x 36453x454
Size1.63 inches or 1.45 inch1 inch1.63 inches1.39 inches1.4 inches1.39 inches
Touch
TypeAMOLEDn/aAMOLEDAMOLEDOLEDAMOLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATMIP551 ATM1 ATM

Notifications

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

Software

Operating SystemAndroid Wearn/aAndroid WearAndroid WearAndroid Wear
Appsn/a
Musicn/a

All Wearables