Samsung Gear S vs. Garmin Vivosmart HR vs. Garmin Vivoactive 3 vs. Michael Kors Grayson vs. Polar Loop vs. Michael Kors Grayson

 
Gear S
Vivosmart HR
Vivoactive 3
Grayson
Loop
Grayson
 SamsungGear SRemove Buy NowGarminVivosmart HRRemove Buy NowGarminVivoactive 3Remove Buy NowMichael KorsGraysonRemove Buy NowPolarLoopRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$250$170$299$350$100$350
Release201320152017201820132018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a5 days7 days24 hours5 days24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution480 x 360160 x 68240 x 240453 x 454NA453x454
Size2 inches1.08 inches1.2 inches1.39 inchesNA1.39 inches
Touch
TypeSuper AMOLEDn/aMIPAMOLEDLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM5 ATM1 ATM2 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/aAndroid WearNAAndroid Wear
Apps
Music

All Wearables