Samsung Gear S2 vs. Amazfit Stratos vs. Casio G-Shock GBA800 vs. Samsung Gear Fit2 Pro vs. Garmin VivoActive 4

 
Gear S2
Stratos
G-Shock GBA800
Gear Fit2 Pro
VivoActive 4
 SamsungGear S2Remove Buy NowAmazfitStratosRemove Buy NowCasioG-Shock GBA800Remove Buy NowSamsungGear Fit2 ProRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$300$199$120$199.99$349
Release20152018201820172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days5 days2 years2 days8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution360 x 360320 x 300216 x 432260 x 260
Size1.2 inches1.34 inches1.5 inches1.3ionches
Touch
TypeSuper AMOLEDOLEDAMOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP685 ATM20 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenProprietaryTizen OSWear OS
Apps
Music

All Wearables