ASUS ZenWatch 2 vs. Polar M400 vs. LG G Watch vs. Michael Kors Grayson vs. Fitbit Alta HR vs. Michael Kors Grayson

 
ZenWatch 2
M400
G Watch
Grayson
Alta HR
Grayson
 ASUSZenWatch 2Remove Buy NowPolarM400Remove Buy NowLGG WatchRemove Buy NowMichael KorsGraysonRemove Buy NowFitbitAlta HRRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$150$200$230$350$150$350
Release201620142014201820172018

Activity & Fitness

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

Battery

Durationn/a8 hours to 30 days1.5 days24 hours7 days24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320n/a280 x 280453 x 454128 x 36453x454
Size1.63 inches or 1.45 inchn/a1.65 inches1.39 inches1.4 inches1.39 inches
Touch
TypeAMOLEDn/aIPS LCDAMOLEDOLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP673 ATMIP671 ATM1 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aAndroid WearAndroid WearAndroid Wear
Apps
Music

All Wearables