Garmin Forerunner 225 vs. Samsung Gear S2 vs. Amazfit Arc vs. Casio WSD-F20A vs. Apple Watch Series 4

 
Forerunner 225
Gear S2
Arc
WSD-F20A
Watch Series 4
 GarminForerunner 225Remove Buy NowSamsungGear S2Remove Buy NowAmazfitArcRemove Buy NowCasioWSD-F20ARemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$300$300$69.99$399$329
Release20152015201620182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks2-3 days20 days1 dayNot Yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution180 x 180360 x 36072 x40320 x 320384 x 480
Size1 inch1.2 inches0.42 inches1.32 inches1.78 inches
Touch
Typen/aSuper AMOLEDOLEDLCDMicroLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP68IP675 ATMNot Yet

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aTizenWear OSWatch OS 5
Appsn/a
Musicn/a

All Wearables