Casio WSD-F10 vs. Fitbit Zip vs. Apple Watch Series 2 vs. Fitbit Alta HR vs. Fitbit Charge

 
WSD-F10
Zip
Watch Series 2
Alta HR
Charge
 CasioWSD-F10Remove Buy NowFitbitZipRemove Buy NowAppleWatch Series 2Remove Buy NowFitbitAlta HRRemove Buy NowFitbitChargeRemove Buy Now

Basic Info

Suggested Price$500$60$269$150$130
Release20162012201620172014

Activity & Fitness

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

Battery

Durationn/a6 months18 hours7 days7-10 days
Rechargeable

Compatibility

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

Connectivity

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

Display

Color
Resolutionn/an/a340 x 272 or 390 x 312128 x 36NA
Sizen/an/a1.5 inches or 1.65 inches1.4 inchesNA
Touchn/aNA
TypeLCDn/aAMOLEDOLEDOLED

Functions

Audio Speakern/a
Clock
Phonen/a
Vibration
Voicen/a

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMSplash Resistant5ATM1 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aWatch OSNA
Appsn/a
Musicn/a

All Wearables