Garmin Forerunner 225 vs. Amazfit Cor vs. Apple Watch vs. Garmin 645 Music

 
Forerunner 225
Cor
Watch
645 Music
 GarminForerunner 225Remove Buy NowAmazfitCorRemove Buy NowAppleWatchRemove Buy NowGarmin645 MusicRemove Buy Now

Basic Info

Suggested Price$300$79.99$349$450
Release2015201820152018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks12 days18 hours7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 18080 x 160340 x 272 or 390 x 312240 x 240
Size1 inch1.23 inches1.5 inches or 1.65 inches1.2 inches
Touch
Typen/aIPS LCDAMOLEDMIP

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIPX75 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aWatch OS
Appsn/a
Musicn/a

All Wearables