Apple Watch Series 3 vs. Casio WSD-F10 vs. Apple Watch vs. Fitbit Alta HR vs. Apple Watch Series 4

 
Watch Series 3
WSD-F10
Watch
Alta HR
Watch Series 4
 AppleWatch Series 3Remove Buy NowCasioWSD-F10Remove Buy NowAppleWatchRemove Buy NowFitbitAlta HRRemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$329$500$349$150$329
Release20172016201520172018

Activity & Fitness

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

Battery

Duration18 hoursn/a18 hours7 daysNot Yet
Rechargeable

Compatibility

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

Connectivity

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

Display

Color
Resolution340 x 272 or 390 x 312n/a340 x 272 or 390 x 312128 x 36384 x 480
Size1.5 inches or 1.65 inchesn/a1.5 inches or 1.65 inches1.4 inches1.78 inches
Touchn/a
TypeAMOLEDLCDAMOLEDOLEDMicroLED

Functions

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

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIPX7Not Yet

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemWatchOS 4Android WearWatch OSWatch OS 5
Appsn/a
Musicn/a

All Wearables