Casio WSD-F10 vs. Fitbit Flex 2 vs. Polar Loop 2 vs. Michael Kors Grayson vs. Pebble Time 2 vs. Michael Kors Grayson

 
WSD-F10
Flex 2
Loop 2
Grayson
Time 2
Grayson
 CasioWSD-F10Remove Buy NowFitbitFlex 2Remove Buy NowPolarLoop 2Remove Buy NowMichael KorsGraysonRemove Buy NowPebbleTime 2Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$500$100$120$350$199$350
Release201620162015201820162018

Activity & Fitness

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

Battery

Durationn/a5 days8 days (without notifications)24 hours10 days24 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

Colorn/a
Resolutionn/an/an/a453 x 454NA453x454
Sizen/an/an/a1.39 inchesNA1.39 inches
Touchn/an/a
TypeLCDLEDLEDAMOLEDe-paperAMOLED

Functions

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

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM2 ATM1 ATM3 ATM1 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/an/aAndroid WearPebble OSAndroid Wear
Appsn/a
Musicn/a

All Wearables