Samsung Gear S2 vs. Casio G-Shock GBA800 vs. Garmin 645 Music vs. Samsung Galaxy Watch vs. Mobvoi TicWatch E

 
Gear S2
G-Shock GBA800
645 Music
Galaxy Watch
TicWatch E
 SamsungGear S2Remove Buy NowCasioG-Shock GBA800Remove Buy NowGarmin645 MusicRemove Buy NowSamsungGalaxy WatchRemove Buy NowMobvoiTicWatch ERemove Buy Now

Basic Info

Suggested Price$300$120$450$330$159
Release20152018201820182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days2 years7 days7 days1.5-2 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/aNA
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution360 x 360240 x 240360 x 360400 x 400
Size1.2 inches1.2 inches1.2 inches or 1.3 inches1.4 inches
Touch
TypeSuper AMOLEDMIPAMOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP6820 ATM5 ATM5 ATMIP67

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenTizen OSAndroid Wear 2.0
Apps
MusicSpotify

All Wearables