Samsung Gear S2 vs. Casio G-Shock GBA800 vs. Polar A370 vs. Garmin Instinct

 
Gear S2
G-Shock GBA800
A370
Instinct
 SamsungGear S2Remove Buy NowCasioG-Shock GBA800Remove Buy NowPolarA370Remove Buy NowGarminInstinctRemove Buy Now

Basic Info

Suggested Price$300$120$179.95$300
Release2015201820172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days2 yearsUp to 3 days14 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 360160 x 80128 x 128
Size1.2 inches1.18 inches0.9 inches
Touch
TypeSuper AMOLEDTFT LCDOMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP6820 ATMWR3010 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizen
Apps
Music

All Wearables