Fitbit Blaze vs. Samsung Gear S2 vs. Casio WSD-F20A vs. Samsung Galaxy Watch vs. Fitbit Flex

 
Blaze
Gear S2
WSD-F20A
Galaxy Watch
Flex
 FitbitBlazeRemove Buy NowSamsungGear S2Remove Buy NowCasioWSD-F20ARemove Buy NowSamsungGalaxy WatchRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$200$300$399$330$100
Release20162015201820182013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 Days2-3 days1 day7 days5 days
Rechargeable

Compatibility

Android
iOS
Windows PhonePartialn/aNA
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellularn/aNA
GPSn/a
NFC
Wi-Fi

Display

Color
Resolutionn/a360 x 360320 x 320360 x 360NA
Sizen/a1.2 inches1.32 inches1.2 inches or 1.3 inchesNA
TouchNA
TypeLCDSuper AMOLEDLCDAMOLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIP685 ATM5 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTizenWear OSTizen OSNA
Apps
MusicSpotify

All Wearables