Casio WSD-F10 vs. Fitbit Flex 2 vs. Amazfit Stratos vs. Michael Kors Grayson vs. Jawbone UP3 vs. Michael Kors Grayson

 
WSD-F10
Flex 2
Stratos
Grayson
UP3
Grayson
 CasioWSD-F10Remove Buy NowFitbitFlex 2Remove Buy NowAmazfitStratosRemove Buy NowMichael KorsGraysonRemove Buy NowJawboneUP3Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$500$100$199$350$180$350
Release201620162018201820132018

Activity & Fitness

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

Battery

Durationn/a5 days5 days24 hours7 days24 hours
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

Colorn/a
Resolutionn/an/a320 x 300453 x 454NA453x454
Sizen/an/a1.34 inches1.39 inchesNA1.39 inches
Touchn/an/aNA
TypeLCDLEDOLEDAMOLEDNAAMOLED

Functions

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

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATM1 ATMNA1 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aProprietaryAndroid WearNAAndroid Wear
Appsn/a
Musicn/aNA

All Wearables