ASUS ZenWatch 2 vs. Asus VivoWatch vs. Garmin 645 Music vs. Michael Kors Grayson vs. Fitbit Alta HR vs. Michael Kors Grayson

 
ZenWatch 2
VivoWatch
645 Music
Grayson
Alta HR
Grayson
 ASUSZenWatch 2Remove Buy NowAsusVivoWatchRemove Buy NowGarmin645 MusicRemove Buy NowMichael KorsGraysonRemove Buy NowFitbitAlta HRRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$150$160$450$350$150$350
Release201620182018201820172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a24 hours to 10 days7 days24 hours7 days24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320128 x 128240 x 240453 x 454128 x 36453x454
Size1.63 inches or 1.45 inchNA1.2 inches1.39 inches1.4 inches1.39 inches
Touch
TypeAMOLEDNAMIPAMOLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water ResistanceIP67IP675 ATM1 ATM1 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearKoodOSAndroid WearAndroid Wear
Apps
Music

All Wearables