Fitbit Ionic vs. Casio G-Shock GBA800 vs. Garmin Forerunner 235 vs. Michael Kors Grayson vs. Pebble Core vs. Michael Kors Grayson

 
Ionic
G-Shock GBA800
Forerunner 235
Grayson
Core
Grayson
 FitbitIonicRemove Buy NowCasioG-Shock GBA800Remove Buy NowGarminForerunner 235Remove Buy NowMichael KorsGraysonRemove Buy NowPebbleCoreRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$299$120$299.99$350$99$350
Release201720182017201820162018

Activity & Fitness

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

Battery

Duration4+ days2 years9 days24 hoursNA24 hours
Rechargeable

Compatibility

Android
iOSNA
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250215 x 180453 x 454NA453x454
Size1.421.23 inches1.39 inchesNA1.39 inches
TouchNA
TypeOLEDMIPAMOLEDNAAMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50m20 ATM5 ATM1 ATMNA1 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemFitbit OSAndroid WearNAAndroid Wear
Apps
Music

All Wearables