Samsung Gear S vs. Asus VivoWatch vs. Casio G-Shock GBA800 vs. Michael Kors Grayson vs. Fitbit Alta HR vs. Michael Kors Grayson

 
Gear S
VivoWatch
G-Shock GBA800
Grayson
Alta HR
Grayson
 SamsungGear SRemove Buy NowAsusVivoWatchRemove Buy NowCasioG-Shock GBA800Remove Buy NowMichael KorsGraysonRemove Buy NowFitbitAlta HRRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$250$160$120$350$150$350
Release201320182018201820172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a24 hours to 10 days2 years24 hours7 days24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution480 x 360128 x 128453 x 454128 x 36453x454
Size2 inchesNA1.39 inches1.4 inches1.39 inches
Touch
TypeSuper AMOLEDNAAMOLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water ResistanceIP67IP6720 ATM1 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenKoodOSAndroid WearAndroid Wear
Apps
Music

All Wearables