Casio WSD-F10 vs. Pebble Time Steel vs. Polar M400 vs. Michael Kors Grayson vs. Misfit Speedo Shine vs. Michael Kors Grayson

 
WSD-F10
Time Steel
M400
Grayson
Speedo Shine
Grayson
 CasioWSD-F10Remove Buy NowPebbleTime SteelRemove Buy NowPolarM400Remove Buy NowMichael KorsGraysonRemove Buy NowMisfitSpeedo ShineRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$500$250$200$350$80$350
Release201620152014201820152018

Activity & Fitness

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

Battery

Durationn/a10 days8 hours to 30 days24 hours6 months24 hours
Rechargeable

Compatibility

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

Connectivity

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

Display

ColorNA
Resolutionn/a168 x 144n/a453 x 454NA453x454
Sizen/a1.26 inchesn/a1.39 inchesNA1.39 inches
Touchn/aNA
TypeLCDe-papern/aAMOLEDNAAMOLED

Functions

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

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM3 ATM1 ATM5 ATM1 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearPebble OSn/aAndroid WearNAAndroid Wear
Appsn/a
Musicn/a

All Wearables