Polar M600 vs. ASUS ZenWatch 3 vs. Michael Kors Access Sofie vs. Michael Kors Grayson vs. Jaybird Reign vs. Michael Kors Grayson

 
M600
ZenWatch 3
Access Sofie
Grayson
Reign
Grayson
 PolarM600Remove Buy NowASUSZenWatch 3Remove Buy NowMichael KorsAccess SofieRemove Buy NowMichael KorsGraysonRemove Buy NowJaybirdReignRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$330$229$395$350$150$350
Release201620172017201820152018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days48 hours1 day24 hours5 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240400 x 400390 x 390 1.19 inches453 x 454NA453x454
Size1.3 inches1.39 inches1.39 inchesNA1.39 inches
Touchn/aAMOLDEDNA
TypeTFTAMOLEDAMOLEDLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX81 ATM1 ATMNA1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearAndroid Wear 2Android Wear 2.0Android WearNAAndroid Wear
Apps
Music

All Wearables