Samsung Gear S2 vs. Fitbit Ionic vs. Garmin Forerunner 235 vs. Michael Kors Grayson vs. Pebble Core vs. Michael Kors Grayson

 
Gear S2
Ionic
Forerunner 235
Grayson
Core
Grayson
 SamsungGear S2Remove Buy NowFitbitIonicRemove Buy NowGarminForerunner 235Remove Buy NowMichael KorsGraysonRemove Buy NowPebbleCoreRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$300$299$299.99$350$99$350
Release201520172017201820162018

Activity & Fitness

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

Battery

Duration2-3 days4+ days9 days24 hoursNA24 hours
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution360 x 360348x250215 x 180453 x 454NA453x454
Size1.2 inches1.421.23 inches1.39 inchesNA1.39 inches
TouchNA
TypeSuper AMOLEDOLEDMIPAMOLEDNAAMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP6850m5 ATM1 ATMNA1 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemTizenFitbit OSAndroid WearNAAndroid Wear
Apps
Music

All Wearables