Polar M600 vs. Sony SmartWatch 3 vs. Apple Watch Series 2 vs. Garmin Forerunner 235 vs. Michael Kors Grayson vs. Michael Kors Grayson

 
M600
SmartWatch 3
Watch Series 2
Forerunner 235
Grayson
Grayson
 PolarM600Remove Buy NowSonySmartWatch 3Remove Buy NowAppleWatch Series 2Remove Buy NowGarminForerunner 235Remove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$330$250$269$299.99$350$350
Release201620142016201720182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days2 days18 hours9 days24 hours24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240320 x 320340 x 272 or 390 x 312215 x 180453 x 454453x454
Size1.3 inches1.6 inches1.5 inches or 1.65 inches1.23 inches1.39 inches1.39 inches
Touchn/a
TypeTFTTFT LCDAMOLEDMIPAMOLEDAMOLED

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8IP685ATM5 ATM1 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearAndroid WearWatch OSAndroid WearAndroid Wear
Apps
Music

All Wearables