Fitbit Ionic vs. Garmin Forerunner 935 vs. Michael Kors Grayson vs. Garmin Vivosmart HR Plus vs. Pebble Core vs. Michael Kors Grayson

 
Ionic
Forerunner 935
Grayson
Vivosmart HR Plus
Core
Grayson
 FitbitIonicRemove Buy NowGarminForerunner 935Remove Buy NowMichael KorsGraysonRemove Buy NowGarminVivosmart HR PlusRemove Buy NowPebbleCoreRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$299$500$350$179$99$350
Release201720172018201720162018

Activity & Fitness

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

Battery

Duration4+ daysUp to 2 weeks24 hours5 daysNA24 hours
Rechargeable

Compatibility

Android
iOSNA
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250240 x 240453 x 454160 x 68NA453x454
Size1.421.2 inches1.39 inches0.5 inches x 0.8 inchesNA1.39 inches
TouchNA
TypeOLEDLCDAMOLEDLCDNAAMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50m5 ATM1 ATM5 ATMNA1 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemFitbit OSAndroid WearNANAAndroid Wear
Apps
Music

All Wearables