Casio G-Shock GBA800 vs. Samsung Galaxy Watch vs. Fitbit Alta HR vs. Garmin VivoActive 4 vs. Apple Watch Ultra

 
G-Shock GBA800
Galaxy Watch
Alta HR
VivoActive 4
Watch Ultra
 CasioG-Shock GBA800Remove Buy NowSamsungGalaxy WatchRemove Buy NowFitbitAlta HRRemove Buy NowGarminVivoActive 4Remove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$120$330$150$349$799
Release20182018201720192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 years7 days7 days8 days36 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 360128 x 36260 x 260502x410 pixels
Size1.2 inches or 1.3 inches1.4 inches1.3ionches1.92 inches
Touch
TypeAMOLEDOLEDMIP

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance20 ATM5 ATM5 ATM10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating SystemTizen OSWear OSWatchOS 9
Apps
MusicSpotify

All Wearables