Samsung Gear S vs. Samsung Gear S2 vs. Casio G-Shock GBA800 vs. Fitbit Versa 2 vs. Huawei Band 3 Pro

 
Gear S
Gear S2
G-Shock GBA800
Versa 2
Band 3 Pro
 SamsungGear SRemove Buy NowSamsungGear S2Remove Buy NowCasioG-Shock GBA800Remove Buy NowFitbitVersa 2Remove Buy NowHuaweiBand 3 ProRemove Buy Now

Basic Info

Suggested Price$250$300$120$199$70
Release20132015201820192018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a2-3 days2 years5 days12 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 360300 x 300454 x 454
Size2 inches1.2 inches1.34 inches1.39 inches
Touch
TypeSuper AMOLEDSuper AMOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP6820 ATM5 ATMIP68

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenTizenBuild-inAMAZFIT OS
Apps
Music

All Wearables