Samsung Gear S vs. Casio WSD-F20A vs. LG G Watch vs. Fitbit Charge HR

 
Gear S
WSD-F20A
G Watch
Charge HR
 SamsungGear SRemove Buy NowCasioWSD-F20ARemove Buy NowLGG WatchRemove Buy NowFitbitCharge HRRemove Buy Now

Basic Info

Suggested Price$250$399$230$150
Release2013201820142015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a1 day1.5 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution480 x 360320 x 320280 x 280NA
Size2 inches1.32 inches1.65 inchesNA
TouchNA
TypeSuper AMOLEDLCDIPS LCDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATMIP671 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenWear OSAndroid WearNA
Apps
Music

All Wearables