Casio WSD-F10 vs. Withings Activite Sapphire vs. Casio WSD-F20A vs. Fitbit Flex vs. Pebble Core

 
WSD-F10
Activite Sapphire
WSD-F20A
Flex
Core
 CasioWSD-F10Remove Buy NowWithingsActivite SapphireRemove Buy NowCasioWSD-F20ARemove Buy NowFitbitFlexRemove Buy NowPebbleCoreRemove Buy Now

Basic Info

Suggested Price$500$450$399$100$99
Release20162014201820132016

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heartn/a
Oxygenn/a
Sleepn/aNA
Steps
Swimn/a

Battery

Durationn/a8 months1 day5 daysNA
Rechargeable

Compatibility

Android
iOSn/aNA
Windows Phonen/an/aNANA
Macn/an/aNA
Windowsn/an/aNA

Connectivity

Bluetoothn/a
Cellularn/a
GPS
NFCn/a
Wi-Fin/a

Display

Color
Resolutionn/an/a320 x 320NANA
Sizen/a1.3 inches1.32 inchesNANA
Touchn/aNANA
TypeLCDAnalogLCDLEDNA

Functions

Audio Speakern/a
Clock
Phonen/aNA
VibrationNA
Voicen/a

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATM1 ATMNA

Notifications

Phonen/aNA
Emailsn/aNA
Textsn/aNA

Software

Operating SystemAndroid Wearn/aWear OSNANA
Appsn/a
Musicn/a

All Wearables