Polar M400 vs. Samsung Gear Fit2 vs. Diesel On Full Guard vs. Michael Kors Grayson vs. Samsung Galaxy Watch vs. Michael Kors Grayson

 
M400
Gear Fit2
On Full Guard
Grayson
Galaxy Watch
Grayson
 PolarM400Remove Buy NowSamsungGear Fit2Remove Buy NowDieselOn Full GuardRemove Buy NowMichael KorsGraysonRemove Buy NowSamsungGalaxy WatchRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$200$180$325$350$330$350
Release201420162017201820182018

Activity & Fitness

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

Battery

Duration8 hours to 30 days3-4 days1 day24 hours7 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a432 x 216454 x 454453 x 454360 x 360453x454
Sizen/a1.5 inches1.4 inches1.39 inches1.2 inches or 1.3 inches1.39 inches
Touch
Typen/aSuper AMOLEDOMOLEDAMOLEDAMOLEDAMOLED

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP68IP671 ATM5 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTizenAndroid Wear 2.0Android WearTizen OSAndroid Wear
Apps
MusicSpotify

All Wearables