Polar M400 vs. Diesel On Full Guard vs. Michael Kors Grayson vs. Polar Loop vs. Apple Watch Series 5 vs. Michael Kors Grayson

 
M400
On Full Guard
Grayson
Loop
Watch Series 5
Grayson
 PolarM400Remove Buy NowDieselOn Full GuardRemove Buy NowMichael KorsGraysonRemove Buy NowPolarLoopRemove Buy NowAppleWatch Series 5Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$200$325$350$100$329$350
Release201420172018201320192018

Activity & Fitness

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

Battery

Duration8 hours to 30 days1 day24 hours5 daysNot Yet24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a454 x 454453 x 454NA384 x 480453x454
Sizen/a1.4 inches1.39 inchesNA1.78 Inches1.39 inches
Touch
Typen/aOMOLEDAMOLEDLEDMicroLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP671 ATM2 ATMNot Yet1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2.0Android WearNAWatchOS 5Android Wear
Apps
Music

All Wearables