Polar M400 vs. Apple Watch Series 2 vs. Polar Loop vs. Diesel On Full Guard 2.5 vs. Michael Kors Access Runway

 
M400
Watch Series 2
Loop
On Full Guard 2.5
Access Runway
 PolarM400Remove Buy NowAppleWatch Series 2Remove Buy NowPolarLoopRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowMichael KorsAccess RunwayRemove Buy Now

Basic Info

Suggested Price$200$269$100$325$350
Release20142016201320182018

Activity & Fitness

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

Battery

Duration8 hours to 30 days18 hours5 days4 days1 day
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a340 x 272 or 390 x 312NA454x454390 x 390
Sizen/a1.5 inches or 1.65 inchesNA1.39 inches1.19 inches
Touch
Typen/aAMOLEDLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5ATM2 ATM3 ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSNAWear OSWear OS
Apps
Music

All Wearables