Samsung Gear S2 vs. Casio G-Shock GBA800 vs. Fitbit Flex vs. Polar Loop

 
Gear S2
G-Shock GBA800
Flex
Loop
 SamsungGear S2Remove Buy NowCasioG-Shock GBA800Remove Buy NowFitbitFlexRemove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$300$120$100$100
Release2015201820132013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days2 years5 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution360 x 360NANA
Size1.2 inchesNANA
TouchNA
TypeSuper AMOLEDLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP6820 ATM1 ATM2 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenNANA
Apps
Music

All Wearables