Samsung Gear S vs. Samsung Gear S2 vs. Garmin Vivosmart HR vs. Michael Kors Grayson vs. Samsung Gear Fit vs. Michael Kors Grayson

 
Gear S
Gear S2
Vivosmart HR
Grayson
Gear Fit
Grayson
 SamsungGear SRemove Buy NowSamsungGear S2Remove Buy NowGarminVivosmart HRRemove Buy NowMichael KorsGraysonRemove Buy NowSamsungGear FitRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$250$300$170$350$150$350
Release201320152015201820142018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a2-3 days5 days24 hours2-3 days24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution480 x 360360 x 360160 x 68453 x 454432 x 128453x454
Size2 inches1.2 inches1.08 inches1.39 inches1.84 inches1.39 inches
Touch
TypeSuper AMOLEDSuper AMOLEDn/aAMOLEDSuper AMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP685 ATM1 ATMIP671 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenTizenn/aAndroid WearNAAndroid Wear
Apps
Music

All Wearables