Casio WSD-F20A vs. Fitbit Charge HR vs. Fitbit Flex vs. Pebble Core vs. Samsung Gear Fit

 
WSD-F20A
Charge HR
Flex
Core
Gear Fit
 CasioWSD-F20ARemove Buy NowFitbitCharge HRRemove Buy NowFitbitFlexRemove Buy NowPebbleCoreRemove Buy NowSamsungGear FitRemove Buy Now

Basic Info

Suggested Price$399$150$100$99$150
Release20182015201320162014

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration1 day5 days5 daysNA2-3 days
Rechargeable

Compatibility

Android
iOSNA
Windows PhoneNANANANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320NANANA432 x 128
Size1.32 inchesNANANA1.84 inches
TouchNANANA
TypeLCDOLEDLEDNASuper AMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM1 ATM1 ATMNAIP67

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemWear OSNANANANA
Apps
Music

All Wearables