Casio WSD-F10 vs. Huawei Fit vs. Polar M400 vs. Fitbit Charge vs. Polar Loop

 
WSD-F10
Fit
M400
Charge
Loop
 CasioWSD-F10Remove Buy NowHuaweiFitRemove Buy NowPolarM400Remove Buy NowFitbitChargeRemove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$500$130$200$130$100
Release20162016201420142013

Activity & Fitness

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

Battery

Durationn/a6 days8 hours to 30 days7-10 days5 days
Rechargeable

Compatibility

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

Connectivity

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

Display

Color
Resolutionn/a208 x 208n/aNANA
Sizen/a1.04 inchesn/aNANA
Touchn/aNA
TypeLCDMemory LCDn/aOLEDLED

Functions

Audio Speakern/an/aAlerts only
Clock
Phonen/a 5 ATM
Vibration
Voicen/a

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP683 ATM1 ATM2 ATM

Notifications

Phonen/a 5 ATM
Emailsn/a
Textsn/an/a

Software

Operating SystemAndroid Wearn/an/aNANA
Appsn/an/a
Musicn/an/a

All Wearables