Garmin Forerunner 225 vs. Amazfit Stratos vs. Asus ZenWatch vs. Casio WSD-F20A vs. Apple Watch Series 4

 
Forerunner 225
Stratos
ZenWatch
WSD-F20A
Watch Series 4
 GarminForerunner 225Remove Buy NowAmazfitStratosRemove Buy NowAsusZenWatchRemove Buy NowCasioWSD-F20ARemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$300$199$150$399$329
Release20152018201420182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks5 daysNA1 dayNot Yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180320 x 300320 x 320320 x 320384 x 480
Size1 inch1.34 inches1.63 inches1.32 inches1.78 inches
Touch
Typen/aOLEDAMOLEDLCDMicroLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP555 ATMNot Yet

Notifications

Phonen/a
Emailsn/aNA
Textsn/aNA

Software

Operating Systemn/aProprietaryAndroid WearWear OSWatch OS 5
Appsn/a
Musicn/a

All Wearables