Garmin Vivoactive HR vs. Garmin 645 Music vs. Michael Kors Grayson vs. Garmin Vivosmart HR Plus vs. Michael Kors Grayson vs. Apple Watch 8

 
Vivoactive HR
645 Music
Grayson
Vivosmart HR Plus
Grayson
Watch 8
 GarminVivoactive HRRemove Buy NowGarmin645 MusicRemove Buy NowMichael KorsGraysonRemove Buy NowGarminVivosmart HR PlusRemove Buy NowMichael KorsGraysonRemove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$250$450$350$179$350$499
Release201620182018201720182022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration13 hours to 8 days7 days24 hours5 days24 hours18 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phone
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution148 x 205240 x 240453 x 454160 x 68453x454340 x 272 or 390 x 312
Size1.38 inches1.2 inches1.39 inches0.5 inches x 0.8 inches1.39 inches1.5 inches or 1.65 inches
Touch
Typen/aMIPAMOLEDLCDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearNAAndroid WearWatchOS 9
Apps
Music

All Wearables