Casio G-Shock GBA800 vs. Michael Kors Grayson vs. Michael Kors Grayson vs. HTC re Grip vs. Apple Watch 8 vs. Apple Watch Ultra

 
G-Shock GBA800
Grayson
Grayson
re Grip
Watch 8
Watch Ultra
 CasioG-Shock GBA800Remove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy NowHTCre GripRemove Buy NowAppleWatch 8Remove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$120$350$350$199$499$799
Release201820182018202020222022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 years24 hours24 hours5 hours to 2.5 days18 hrs36 hrs
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution453 x 454453x454160 x 32340 x 272 or 390 x 312502x410 pixels
Size1.39 inches1.39 inches1.8 inches1.5 inches or 1.65 inches1.92 inches
Touch
TypeAMOLEDAMOLEDPMOLEDAMOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance20 ATM1 ATM1 ATMIP575 ATM10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearAndroid WearNAWatchOS 9WatchOS 9
Apps
Music

All Wearables