Garmin Forerunner 735XT vs. Polar M430 vs. Garmin 645 Music vs. Michael Kors Grayson vs. Michael Kors Grayson vs. Apple Watch 8

 
Forerunner 735XT
M430
645 Music
Grayson
Grayson
Watch 8
 GarminForerunner 735XTRemove Buy NowPolarM430Remove Buy NowGarmin645 MusicRemove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$450$255$450$350$350$499
Release201620172018201820182022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days30 hours7 days24 hours24 hours18 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution215 x 180128x128240 x 240453 x 454453x454340 x 272 or 390 x 312
Size1.23 inches1.4 inch1.2 inches1.39 inches1.39 inches1.5 inches or 1.65 inches
Touchn/a
Typen/aLCDMIPAMOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMWR305 ATM1 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearAndroid WearWatchOS 9
Apps
Music

All Wearables