Garmin Forerunner 225 vs. Asus ZenWatch vs. Amazfit T-Rex vs. Fossil Gen 5 Smartwatch Carlyle vs. Apple Watch 8

 
Forerunner 225
ZenWatch
T-Rex
Gen 5 Smartwatch Carlyle
Watch 8
 GarminForerunner 225Remove Buy NowAsusZenWatchRemove Buy NowAmazfitT-RexRemove Buy NowFossilGen 5 Smartwatch CarlyleRemove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$300$150$140$295$499
Release20152014201920192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeksNA20 days1 day18 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180320 x 320360 x 360328 x 328340 x 272 or 390 x 312
Size1 inch1.63 inches1.3 inches1.3 inches1.5 inches or 1.65 inches
Touch
Typen/aAMOLEDAMOLEDAMOLEDAMOLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP555 ATM3 ATM5 ATM

Notifications

Phonen/a
Emailsn/aNA
Textsn/aNA

Software

Operating Systemn/aAndroid WearBuild-inWear OSWatchOS 9
Appsn/a
Musicn/a

All Wearables