Michael Kors Grayson vs. Samsung Galaxy Watch vs. Garmin Vivosmart 3 vs. Garmin Vivosmart HR Plus vs. Michael Kors Grayson vs. Amazfit T-Rex

 
Grayson
Galaxy Watch
Vivosmart 3
Vivosmart HR Plus
Grayson
T-Rex
 Michael KorsGraysonRemove Buy NowSamsungGalaxy WatchRemove Buy NowGarminVivosmart 3Remove Buy NowGarminVivosmart HR PlusRemove Buy NowMichael KorsGraysonRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$350$330$139.99$179$350$140
Release201820182017201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration24 hours7 days5 days5 days24 hours20 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Color
Resolution453 x 454360 x 36064 x 128160 x 68453x454360 x 360
Size1.39 inches1.2 inches or 1.3 inchesNA0.5 inches x 0.8 inches1.39 inches1.3 inches
Touch
TypeAMOLEDAMOLEDOLEDLCDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance1 ATM5 ATM5 ATM5 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearTizen OSNAAndroid WearBuild-in
Apps
MusicSpotify

All Wearables