Casio G-Shock GBA800 vs. Fitbit Charge 3 vs. Amazfit GTS vs. Apple Watch Ultra vs. Fitbit Inspire 3

 
G-Shock GBA800
Charge 3
GTS
Watch Ultra
Inspire 3
 CasioG-Shock GBA800Remove Buy NowFitbitCharge 3Remove Buy NowAmazfitGTSRemove Buy NowAppleWatch UltraRemove Buy NowFitbitInspire 3Remove Buy Now

Basic Info

Suggested Price$120$150$150$799$100
Release20182018201920222022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 years7 days14 days36 hrs10 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
WindowsNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution66 x 18348 x 442502x410 pixels32x18
Size.721 inches1.65 inches1.92 inches46 inches
Touch
TypeOLEDAMOLEDAMOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance20 ATM5 ATM5 ATM10 ATM (100 Meters)5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemNAWear OSWatchOS 9
Apps
Music

All Wearables