ASUS ZenWatch 2 vs. Polar Loop 2 vs. Garmin 645 Music vs. Michael Kors Grayson vs. Fitbit Versa 2 vs. Michael Kors Grayson

 
ZenWatch 2
Loop 2
645 Music
Grayson
Versa 2
Grayson
 ASUSZenWatch 2Remove Buy NowPolarLoop 2Remove Buy NowGarmin645 MusicRemove Buy NowMichael KorsGraysonRemove Buy NowFitbitVersa 2Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$150$120$450$350$199$350
Release201620152018201820192018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a8 days (without notifications)7 days24 hours5 days24 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/a240 x 240453 x 454300 x 300453x454
Size1.63 inches or 1.45 inchn/a1.2 inches1.39 inches1.34 inches1.39 inches
Touch
TypeAMOLEDLEDMIPAMOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP672 ATM5 ATM1 ATM5 ATM1 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aAndroid WearBuild-inAndroid Wear
Apps
Music

All Wearables