Samsung Gear S2 vs. Casio WSD-F20A vs. Mobvoi TicWatch E vs. Apple Watch Series 4

 
Gear S2
WSD-F20A
TicWatch E
Watch Series 4
 SamsungGear S2Remove Buy NowCasioWSD-F20ARemove Buy NowMobvoiTicWatch ERemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$300$399$159$329
Release2015201820172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days1 day1.5-2 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 360320 x 320400 x 400384 x 480
Size1.2 inches1.32 inches1.4 inches1.78 inches
Touch
TypeSuper AMOLEDLCDOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP685 ATMIP67Not Yet

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenWear OSAndroid Wear 2.0Watch OS 5
Apps
Music

All Wearables