Casio WSD-F10 vs. Polar M400 vs. Asus ZenWatch vs. Apple Series 6 vs. Fitbit Sense 2

 
WSD-F10
M400
ZenWatch
Series 6
Sense 2
 CasioWSD-F10Remove Buy NowPolarM400Remove Buy NowAsusZenWatchRemove Buy NowAppleSeries 6Remove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$500$200$150$399$300
Release20162014201420202022

Activity & Fitness

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

Battery

Durationn/a8 hours to 30 daysNANot yet6 days
Rechargeable

Compatibility

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

Connectivity

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

Display

Color
Resolutionn/an/a320 x 320384 x 480336x336
Sizen/an/a1.63 inches40mm1.59 inches
Touchn/a
TypeLCDn/aAMOLEDMicroLEDAMOLED

Functions

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

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATM3 ATMIP555 ATM

Notifications

Phonen/a
Emailsn/aNA
Textsn/aNA

Software

Operating SystemAndroid Wearn/aAndroid WearWatchOS 5
Appsn/a
Musicn/a

All Wearables