Samsung Gear S vs. Samsung Gear S2 vs. Huawei Watch 2 vs. Casio G-Shock GBA800 vs. Samsung Gear Fit2 Pro

 
Gear S
Gear S2
Watch 2
G-Shock GBA800
Gear Fit2 Pro
 SamsungGear SRemove Buy NowSamsungGear S2Remove Buy NowHuaweiWatch 2Remove Buy NowCasioG-Shock GBA800Remove Buy NowSamsungGear Fit2 ProRemove Buy Now

Basic Info

Suggested Price$250$300$350$120$199.99
Release20132015201720182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a2-3 days48 hours2 years2 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution480 x 360360 x 360480 x 480216 x 432
Size2 inches1.2 inches1.38 inches1.5 inches
Touch
TypeSuper AMOLEDSuper AMOLEDP-OLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP68IP6820 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenTizenAndroid Wear 2Tizen OS
Apps
Music

All Wearables