Michael Kors Grayson vs. Polar A370 vs. Michael Kors Grayson vs. Mobvoi TicWatch C2 vs. Amazfit GTR vs. Garmin VivoActive 4

 
Grayson
A370
Grayson
TicWatch C2
GTR
VivoActive 4
 Michael KorsGraysonRemove Buy NowPolarA370Remove Buy NowMichael KorsGraysonRemove Buy NowMobvoiTicWatch C2Remove Buy NowAmazfitGTRRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$350$179.95$350$200$199$349
Release201820172018201820192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration24 hoursUp to 3 days24 hours2 days24 days8 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution453 x 454160 x 80453x454360 x 360454 x 454260 x 260
Size1.39 inches1.18 inches1.39 inches1.3 inches1.39 inches1.3ionches
Touch
TypeAMOLEDTFT LCDAMOLEDAMOLEDAMOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance1 ATMWR301 ATMIP685 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearAndroid WearWear OSBuild-inWear OS
Apps
Music

All Wearables