Polar M400 vs. Sony SmartWatch 3 vs. Amazfit Cor vs. Fitbit Charge HR vs. Skagen Falster 3

 
M400
SmartWatch 3
Cor
Charge HR
Falster 3
 PolarM400Remove Buy NowSonySmartWatch 3Remove Buy NowAmazfitCorRemove Buy NowFitbitCharge HRRemove Buy NowSkagenFalster 3Remove Buy Now

Basic Info

Suggested Price$200$250$79.99$150$295
Release20142014201820152020

Activity & Fitness

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

Battery

Duration8 hours to 30 days2 days12 days5 days1 day
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 32080 x 160NA416 x 416
Sizen/a1.6 inches1.23 inchesNA1.28 inches
TouchNA
Typen/aTFT LCDIPS LCDOLEDOLED

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP685 ATM1 ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearNAWear OS
Apps
Music

All Wearables