Polar M600 vs. ASUS ZenWatch 3 vs. Asus VivoWatch vs. Michael Kors Grayson vs. Garmin Vivofit 4 vs. Michael Kors Grayson

 
M600
ZenWatch 3
VivoWatch
Grayson
Vivofit 4
Grayson
 PolarM600Remove Buy NowASUSZenWatch 3Remove Buy NowAsusVivoWatchRemove Buy NowMichael KorsGraysonRemove Buy NowGarminVivofit 4Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$330$229$160$350$79.95$350
Release201620172018201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days48 hours24 hours to 10 days24 hours1 year24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240400 x 400128 x 128453 x 45488 x 88453x454
Size1.3 inches1.39 inchesNA1.39 inchesNA1.39 inches
Touchn/a
TypeTFTAMOLEDNAAMOLEDNAAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water ResistanceIPX8IP671 ATM5 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearAndroid Wear 2KoodOSAndroid WearAndroid Wear
Apps
Music

All Wearables