Garmin Forerunner 225 vs. Garmin Forerunner 935 vs. Fitbit Charge 3 vs. Amazfit T-Rex vs. Apple Watch 8

 
Forerunner 225
Forerunner 935
Charge 3
T-Rex
Watch 8
 GarminForerunner 225Remove Buy NowGarminForerunner 935Remove Buy NowFitbitCharge 3Remove Buy NowAmazfitT-RexRemove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$300$500$150$140$499
Release20152017201820192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeksUp to 2 weeks7 days20 days18 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution180 x 180240 x 24066 x 18360 x 360340 x 272 or 390 x 312
Size1 inch1.2 inches.721 inches1.3 inches1.5 inches or 1.65 inches
Touch
Typen/aLCDOLEDAMOLEDAMOLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

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

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aNABuild-inWatchOS 9
Appsn/a
Musicn/a

All Wearables