Samsung Gear S2 vs. Apple Watch vs. Casio WSD-F20A vs. Garmin Forerunner 235 vs. Mobvoi TicWatch E

 
Gear S2
Watch
WSD-F20A
Forerunner 235
TicWatch E
 SamsungGear S2Remove Buy NowAppleWatchRemove Buy NowCasioWSD-F20ARemove Buy NowGarminForerunner 235Remove Buy NowMobvoiTicWatch ERemove Buy Now

Basic Info

Suggested Price$300$349$399$299.99$159
Release20152015201820172017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days18 hours1 day9 days1.5-2 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution360 x 360340 x 272 or 390 x 312320 x 320215 x 180400 x 400
Size1.2 inches1.5 inches or 1.65 inches1.32 inches1.23 inches1.4 inches
Touch
TypeSuper AMOLEDAMOLEDLCDMIPOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68IPX75 ATM5 ATMIP67

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenWatch OSWear OSAndroid Wear 2.0
Apps
Music

All Wearables