Polar M430 vs. Apple Watch vs. Michael Kors Grayson vs. Polar Loop vs. Garmin Forerunner 45 vs. Michael Kors Grayson

 
M430
Watch
Grayson
Loop
Forerunner 45
Grayson
 PolarM430Remove Buy NowAppleWatchRemove Buy NowMichael KorsGraysonRemove Buy NowPolarLoopRemove Buy NowGarminForerunner 45Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$255$349$350$100$199$350
Release201720152018201320192018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration30 hours18 hours24 hours5 days7 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128x128340 x 272 or 390 x 312453 x 454NA208 x 208453x454
Size1.4 inch1.5 inches or 1.65 inches1.39 inchesNA1.04 inches1.39 inches
Touch
TypeLCDAMOLEDAMOLEDLEDLCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceWR30IPX71 ATM2 ATM5 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatch OSAndroid WearNABuilt-inAndroid Wear
Apps
Music

All Wearables