Samsung Gear S2 vs. Fitbit Flex 2 vs. Casio G-Shock GBA800 vs. Polar A370 vs. Samsung Gear Fit

 
Gear S2
Flex 2
G-Shock GBA800
A370
Gear Fit
 SamsungGear S2Remove Buy NowFitbitFlex 2Remove Buy NowCasioG-Shock GBA800Remove Buy NowPolarA370Remove Buy NowSamsungGear FitRemove Buy Now

Basic Info

Suggested Price$300$100$120$179.95$150
Release20152016201820172014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days5 days2 yearsUp to 3 days2-3 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Colorn/a
Resolution360 x 360n/a160 x 80432 x 128
Size1.2 inchesn/a1.18 inches1.84 inches
Touchn/a
TypeSuper AMOLEDLEDTFT LCDSuper AMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP685 ATM20 ATMWR30IP67

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/aNA
Apps
Music

All Wearables