Polar M430 vs. Amazfit Cor vs. Michael Kors Grayson vs. Michael Kors Grayson vs. Mobvoi TicWatch e2 vs. Fitbit Sense 2

 
M430
Cor
Grayson
Grayson
TicWatch e2
Sense 2
 PolarM430Remove Buy NowAmazfitCorRemove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy NowMobvoiTicWatch e2Remove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$255$79.99$350$350$200$300
Release201720182018201820192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration30 hours12 days24 hours24 hours1 day6 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128x12880 x 160453 x 454453x454360 x 360336x336
Size1.4 inch1.23 inches1.39 inches1.39 inches1.2 inches1.59 inches
Touch
TypeLCDIPS LCDAMOLEDAMOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceWR305 ATM1 ATM1 ATMIP685 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearAndroid WearWear OS
Apps
Music

All Wearables