Casio G-Shock GBA800 vs. Michael Kors Grayson vs. Samsung Galaxy Watch vs. Fitbit Alta HR vs. Jawbone UP2 vs. Michael Kors Grayson

 
G-Shock GBA800
Grayson
Galaxy Watch
Alta HR
UP2
Grayson
 CasioG-Shock GBA800Remove Buy NowMichael KorsGraysonRemove Buy NowSamsungGalaxy WatchRemove Buy NowFitbitAlta HRRemove Buy NowJawboneUP2Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$120$350$330$150$100$350
Release201820182018201720152018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 years24 hours7 days7 days7 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Color
Resolution453 x 454360 x 360128 x 36NA453x454
Size1.39 inches1.2 inches or 1.3 inches1.4 inchesNA1.39 inches
TouchNA
TypeAMOLEDAMOLEDOLEDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance20 ATM1 ATM5 ATMSplash resistant1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearTizen OSNAAndroid Wear
Apps
MusicSpotify

All Wearables