Polar M400 vs. Asus VivoWatch vs. Michael Kors Grayson vs. Samsung Gear Fit vs. Michael Kors Grayson vs. Mobvoi TicWatch S2

 
M400
VivoWatch
Grayson
Gear Fit
Grayson
TicWatch S2
 PolarM400Remove Buy NowAsusVivoWatchRemove Buy NowMichael KorsGraysonRemove Buy NowSamsungGear FitRemove Buy NowMichael KorsGraysonRemove Buy NowMobvoiTicWatch S2Remove Buy Now

Basic Info

Suggested Price$200$160$350$150$350$180
Release201420182018201420182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration8 hours to 30 days24 hours to 10 days24 hours2-3 days24 hours2 DAYS
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a128 x 128453 x 454432 x 128453x454400 x 400
Sizen/aNA1.39 inches1.84 inches1.39 inches1.39 inches
Touch
Typen/aNAAMOLEDSuper AMOLEDAMOLEDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance3 ATMIP671 ATMIP671 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aKoodOSAndroid WearNAAndroid WearWear OS
Apps
Music

All Wearables