Polar M600 vs. Garmin Fenix 5s vs. Michael Kors Grayson vs. Polar Loop vs. Apple Watch Series 4 vs. Michael Kors Grayson

 
M600
Fenix 5s
Grayson
Loop
Watch Series 4
Grayson
 PolarM600Remove Buy NowGarminFenix 5sRemove Buy NowMichael KorsGraysonRemove Buy NowPolarLoopRemove Buy NowAppleWatch Series 4Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$330$599.99$350$100$329$350
Release201620172018201320182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 daysUp to 9 days24 hours5 daysNot Yet24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240218x 218453 x 454NA384 x 480453x454
Size1.3 inches1.1 inches1.39 inchesNA1.78 inches1.39 inches
Touchn/a
TypeTFTnaAMOLEDLEDMicroLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX810ATM1 ATM2 ATMNot Yet1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearAndroid WearNAWatch OS 5Android Wear
Apps
Music

All Wearables