Samsung Gear S vs. Garmin Forerunner 935 vs. Asus VivoWatch vs. Casio WSD-F20A vs. Apple Watch Series 4

 
Gear S
Forerunner 935
VivoWatch
WSD-F20A
Watch Series 4
 SamsungGear SRemove Buy NowGarminForerunner 935Remove Buy NowAsusVivoWatchRemove Buy NowCasioWSD-F20ARemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$250$500$160$399$329
Release20132017201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/aUp to 2 weeks24 hours to 10 days1 dayNot Yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution480 x 360240 x 240128 x 128320 x 320384 x 480
Size2 inches1.2 inchesNA1.32 inches1.78 inches
Touch
TypeSuper AMOLEDLCDNALCDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water ResistanceIP675 ATMIP675 ATMNot Yet

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenKoodOSWear OSWatch OS 5
Apps
Music

All Wearables