Casio WSD-F10 vs. Fitbit Surge vs. Polar M400 vs. Huawei Watch 2 vs. Fitbit Alta HR

 
WSD-F10
Surge
M400
Watch 2
Alta HR
 CasioWSD-F10Remove Buy NowFitbitSurgeRemove Buy NowPolarM400Remove Buy NowHuaweiWatch 2Remove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$500$250$200$350$150
Release20162016201420172017

Activity & Fitness

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

Battery

Durationn/a7 days8 hours to 30 days48 hours7 days
Rechargeable

Compatibility

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

Connectivity

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

Display

Color
Resolutionn/an/an/a480 x 480128 x 36
Sizen/a1.26 inchesn/a1.38 inches1.4 inches
Touchn/a
TypeLCDMonochrome LCDn/aP-OLEDOLED

Functions

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

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM3 ATMIP68

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/an/aAndroid Wear 2
Appsn/a
Musicn/a

All Wearables