Garmin Forerunner 225 vs. Samsung Gear S2 vs. Fitbit Charge 2 vs. Michael Kors Grayson vs. Garmin Vivosmart HR Plus vs. Michael Kors Grayson

 
Forerunner 225
Gear S2
Charge 2
Grayson
Vivosmart HR Plus
Grayson
 GarminForerunner 225Remove Buy NowSamsungGear S2Remove Buy NowFitbitCharge 2Remove Buy NowMichael KorsGraysonRemove Buy NowGarminVivosmart HR PlusRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$300$300$150$350$179$350
Release201520152016201820172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks2-3 days5 days24 hours5 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Macn/an/a
Windowsn/an/a

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution180 x 180360 x 360n/a453 x 454160 x 68453x454
Size1 inch1.2 inchesn/a1.39 inches0.5 inches x 0.8 inches1.39 inches
Touchn/a
Typen/aSuper AMOLEDOLEDAMOLEDLCDAMOLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP68n/a1 ATM5 ATM1 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aTizenn/aAndroid WearNAAndroid Wear
Appsn/a
Musicn/a

All Wearables