Polar M400 vs. Amazfit Cor vs. Samsung Galaxy Watch vs. Apple Watch Series 5 vs. Diesel On Full Guard 2.5

 
M400
Cor
Galaxy Watch
Watch Series 5
On Full Guard 2.5
 PolarM400Remove Buy NowAmazfitCorRemove Buy NowSamsungGalaxy WatchRemove Buy NowAppleWatch Series 5Remove Buy NowDieselOn Full Guard 2.5Remove Buy Now

Basic Info

Suggested Price$200$79.99$330$329$325
Release20142018201820192018

Activity & Fitness

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

Battery

Duration8 hours to 30 days12 days7 daysNot Yet4 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a80 x 160360 x 360384 x 480454x454
Sizen/a1.23 inches1.2 inches or 1.3 inches1.78 Inches1.39 inches
Touch
Typen/aIPS LCDAMOLEDMicroLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATM5 ATMNot Yet3 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTizen OSWatchOS 5Wear OS
Apps
MusicSpotify

Wearables by Diesel

Diesel On Full Guard

All Wearables