Samsung Gear S2 vs. Casio G-Shock GBA800 vs. Fitbit Versa 2 vs. Huawei Band 3 Pro vs. Apple Series 6

 
Gear S2
G-Shock GBA800
Versa 2
Band 3 Pro
Series 6
 SamsungGear S2Remove Buy NowCasioG-Shock GBA800Remove Buy NowFitbitVersa 2Remove Buy NowHuaweiBand 3 ProRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$300$120$199$70$399
Release20152018201920182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days2 years5 days12 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 360300 x 300454 x 454384 x 480
Size1.2 inches1.34 inches1.39 inches40mm
Touch
TypeSuper AMOLEDAMOLEDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water ResistanceIP6820 ATM5 ATMIP68

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenBuild-inAMAZFIT OSWatchOS 5
Apps
Music

All Wearables