Casio WSD-F10 vs. Huawei Watch vs. Polar M400 vs. Apple Watch Series 2 vs. Fitbit Charge 3

 
WSD-F10
Watch
M400
Watch Series 2
Charge 3
 CasioWSD-F10Remove Buy NowHuaweiWatchRemove Buy NowPolarM400Remove Buy NowAppleWatch Series 2Remove Buy NowFitbitCharge 3Remove Buy Now

Basic Info

Suggested Price$500$349$200$269$150
Release20162015201420162018

Activity & Fitness

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

Battery

Durationn/an/a8 hours to 30 days18 hours7 days
Rechargeable

Compatibility

Android
iOSn/a
Windows Phonen/an/an/a
Macn/an/a
Windowsn/an/aNot yet

Connectivity

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

Display

Color
Resolutionn/a400 x 400n/a340 x 272 or 390 x 31266 x 18
Sizen/a1.4 inchesn/a1.5 inches or 1.65 inches.721 inches
Touchn/a
TypeLCDAMOLEDn/aAMOLEDOLED

Functions

Audio Speakern/an/aAlerts only
Clock
Phonen/a
Vibration
Voicen/a

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/a3 ATM5ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

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

All Wearables