Withings Go vs. Fitbit Ionic vs. Casio WSD-F20A vs. Michael Kors Grayson vs. Pebble Core vs. Michael Kors Grayson

 
Go
Ionic
WSD-F20A
Grayson
Core
Grayson
 WithingsGoRemove Buy NowFitbitIonicRemove Buy NowCasioWSD-F20ARemove Buy NowMichael KorsGraysonRemove Buy NowPebbleCoreRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$80$299$399$350$99$350
Release201620172018201820162018

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration8 months4+ days1 day24 hoursNA24 hours
Rechargeable

Compatibility

Androidn/a
iOSn/aNA
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetoothn/a
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a348x250320 x 320453 x 454NA453x454
Sizen/a1.421.32 inches1.39 inchesNA1.39 inches
Touchn/aNA
TypeE-InkOLEDLCDAMOLEDNAAMOLED

Functions

Audio Speaker
Clock
Phonen/aNA
Vibrationn/aNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM50m5 ATM1 ATMNA1 ATM

Notifications

Phonen/aNA
Emailsn/aNA
Textsn/aNA

Software

Operating Systemn/aFitbit OSWear OSAndroid WearNAAndroid Wear
Appsn/a
Music

All Wearables