Garmin Forerunner 225 vs. Garmin Vivoactive HR vs. Samsung Gear S2 vs. Garmin Forerunner 935 vs. Michael Kors Grayson vs. Michael Kors Grayson

 
Forerunner 225
Vivoactive HR
Gear S2
Forerunner 935
Grayson
Grayson
 GarminForerunner 225Remove Buy NowGarminVivoactive HRRemove Buy NowSamsungGear S2Remove Buy NowGarminForerunner 935Remove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$300$250$300$500$350$350
Release201520162015201720182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks13 hours to 8 days2-3 daysUp to 2 weeks24 hours24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution180 x 180148 x 205360 x 360240 x 240453 x 454453x454
Size1 inch1.38 inches1.2 inches1.2 inches1.39 inches1.39 inches
Touch
Typen/an/aSuper AMOLEDLCDAMOLEDAMOLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP685 ATM1 ATM1 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aTizenAndroid WearAndroid Wear
Appsn/a
Musicn/a

All Wearables