Samsung Gear S2 vs. Polar M430 vs. Casio G-Shock GBA800 vs. Samsung Gear Sport

 
Gear S2
M430
G-Shock GBA800
Gear Sport
 SamsungGear S2Remove Buy NowPolarM430Remove Buy NowCasioG-Shock GBA800Remove Buy NowSamsungGear SportRemove Buy Now

Basic Info

Suggested Price$300$255$120$299.99
Release2015201720182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days30 hours2 years2 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 360128x128360 x 360
Size1.2 inches1.4 inch1.2 inches
Touch
TypeSuper AMOLEDLCDSuper AMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68WR3020 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenTizen OS
Apps
Music

All Wearables