Fitbit Flex 2 vs. Casio G-Shock GBA800 vs. Samsung Galaxy Watch vs. Jaybird Reign vs. Samsung Gear Fit

 
Flex 2
G-Shock GBA800
Galaxy Watch
Reign
Gear Fit
 FitbitFlex 2Remove Buy NowCasioG-Shock GBA800Remove Buy NowSamsungGalaxy WatchRemove Buy NowJaybirdReignRemove Buy NowSamsungGear FitRemove Buy Now

Basic Info

Suggested Price$100$120$330$150$150
Release20162018201820152014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days2 years7 days5 days2-3 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a360 x 360NA432 x 128
Sizen/a1.2 inches or 1.3 inchesNA1.84 inches
Touchn/aNA
TypeLEDAMOLEDLEDSuper AMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM20 ATM5 ATMNAIP67

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTizen OSNANA
Apps
MusicSpotify

All Wearables