Samsung Gear S vs. Garmin Vivosmart HR vs. Garmin Chronos vs. Michael Kors Grayson vs. Fitbit Alta HR vs. Michael Kors Grayson

 
Gear S
Vivosmart HR
Chronos
Grayson
Alta HR
Grayson
 SamsungGear SRemove Buy NowGarminVivosmart HRRemove Buy NowGarminChronosRemove Buy NowMichael KorsGraysonRemove Buy NowFitbitAlta HRRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$250$170$1500$350$150$350
Release201320152018201820172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a5 days8 days24 hours7 days24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution480 x 360160 x 68218 x 218453 x 454128 x 36453x454
Size2 inches1.08 inches1.2 inches1.39 inches1.4 inches1.39 inches
Touch
TypeSuper AMOLEDn/aMIPAMOLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM10 ATM1 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/aWear OSAndroid WearAndroid Wear
Apps
Music

All Wearables