Polar M400 vs. Amazfit Cor vs. Samsung Galaxy Watch vs. Fitbit Charge HR vs. Huawei Band 3 Pro

 
M400
Cor
Galaxy Watch
Charge HR
Band 3 Pro
 PolarM400Remove Buy NowAmazfitCorRemove Buy NowSamsungGalaxy WatchRemove Buy NowFitbitCharge HRRemove Buy NowHuaweiBand 3 ProRemove Buy Now

Basic Info

Suggested Price$200$79.99$330$150$70
Release20142018201820152018

Activity & Fitness

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

Battery

Duration8 hours to 30 days12 days7 days5 days12 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Mac
Windows

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a80 x 160360 x 360NA454 x 454
Sizen/a1.23 inches1.2 inches or 1.3 inchesNA1.39 inches
TouchNA
Typen/aIPS LCDAMOLEDOLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATM5 ATM1 ATMIP68

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTizen OSNAAMAZFIT OS
Apps
MusicSpotify

All Wearables