Polar M430 vs. Michael Kors Grayson vs. Polar A370 vs. Michael Kors Grayson vs. Mobvoi TicWatch C2 vs. Garmin VivoActive 4

 
M430
Grayson
A370
Grayson
TicWatch C2
VivoActive 4
 PolarM430Remove Buy NowMichael KorsGraysonRemove Buy NowPolarA370Remove Buy NowMichael KorsGraysonRemove Buy NowMobvoiTicWatch C2Remove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$255$350$179.95$350$200$349
Release201720182017201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration30 hours24 hoursUp to 3 days24 hours2 days8 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128x128453 x 454160 x 80453x454360 x 360260 x 260
Size1.4 inch1.39 inches1.18 inches1.39 inches1.3 inches1.3ionches
Touch
TypeLCDAMOLEDTFT LCDAMOLEDAMOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceWR301 ATMWR301 ATMIP685 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearAndroid WearWear OSWear OS
Apps
Music

All Wearables