Polar M600 vs. Apple Watch Series 2 vs. Garmin Vivoactive 3 vs. Michael Kors Grayson vs. Michael Kors Access Sofie HR vs. Michael Kors Grayson

 
M600
Watch Series 2
Vivoactive 3
Grayson
Access Sofie HR
Grayson
 PolarM600Remove Buy NowAppleWatch Series 2Remove Buy NowGarminVivoactive 3Remove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsAccess Sofie HRRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$330$269$299$350$395$350
Release201620162017201820192018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days18 hours7 days24 hours2 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240340 x 272 or 390 x 312240 x 240453 x 454390 x 390453x454
Size1.3 inches1.5 inches or 1.65 inches1.2 inches1.39 inches1.19 inches1.39 inches
Touchn/a
TypeTFTAMOLEDMIPAMOLEDOMOLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX85ATM5 ATM1 ATM0.3 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearWatch OSAndroid WearWear OSAndroid Wear
Apps
Music

All Wearables