Garmin Forerunner 225 vs. Garmin 645 Music vs. Garmin Fenix 5X vs. Amazfit GTR vs. Apple Watch 7

 
Forerunner 225
645 Music
Fenix 5X
GTR
Watch 7
 GarminForerunner 225Remove Buy NowGarmin645 MusicRemove Buy NowGarminFenix 5XRemove Buy NowAmazfitGTRRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$300$450$699$199$429
Release20152018201720192021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks7 daysUp to 12 days24 days18 Hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180240 x 240240 x240454 x 454396 x 484
Size1 inch1.2 inches1.2 inches1.39 inches1.9 inches
Touch
Typen/aMIPNAAMOLEDMicroLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM10 ATM5 ATMwater resistant but not waterproof

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aBuild-inWatchOS 8
Appsn/a
Musicn/a

All Wearables