Samsung Gear S vs. Fitbit Flex 2 vs. Fitbit One vs. Apple Watch vs. Casio G-Shock GBA800

 
Gear S
Flex 2
One
Watch
G-Shock GBA800
 SamsungGear SRemove Buy NowFitbitFlex 2Remove Buy NowFitbitOneRemove Buy NowAppleWatchRemove Buy NowCasioG-Shock GBA800Remove Buy Now

Basic Info

Suggested Price$250$100$100$349$120
Release20132016201220152018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a5 days10-14 days18 hours2 years
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution480 x 360n/an/a340 x 272 or 390 x 312
Size2 inchesn/an/a1.5 inches or 1.65 inches
Touchn/a
TypeSuper AMOLEDLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATMSplast ResistantIPX720 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/an/aWatch OS
Apps
Music

All Wearables