Garmin Forerunner 225 vs. Polar M400 vs. Polar A360 vs. Amazfit Cor vs. Fitbit Charge 3

 
Forerunner 225
M400
A360
Cor
Charge 3
 GarminForerunner 225Remove Buy NowPolarM400Remove Buy NowPolarA360Remove Buy NowAmazfitCorRemove Buy NowFitbitCharge 3Remove Buy Now

Basic Info

Suggested Price$300$200$200$79.99$150
Release20152014201520182018

Activity & Fitness

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

Battery

Duration10 hours to 4 weeks8 hours to 30 days12 days12 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/an/a
Macn/a
Windowsn/aNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution180 x 180n/a160 x 8080 x 16066 x 18
Size1 inchn/a1.18 inches1.23 inches.721 inches
Touch
Typen/an/an/aIPS LCDOLED

Functions

Audio Speaker22Alerts only
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATMWR305 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/an/aNA
Appsn/a
Musicn/a

All Wearables