Samsung Gear S2 vs. Amazfit Arc vs. Casio WSD-F20A vs. Fitbit Versa vs. Apple Watch Series 4

 
Gear S2
Arc
WSD-F20A
Versa
Watch Series 4
 SamsungGear S2Remove Buy NowAmazfitArcRemove Buy NowCasioWSD-F20ARemove Buy NowFitbitVersaRemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$300$69.99$399$199.99$329
Release20152016201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days20 days1 day4 daysNot Yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution360 x 36072 x40320 x 320300 x300384 x 480
Size1.2 inches0.42 inches1.32 inches1.34 inches1.78 inches
Touch
TypeSuper AMOLEDOLEDLCDOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68IP675 ATM5 ATMNot Yet

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenWear OSWatch OS 5
Apps
Music

All Wearables