Samsung Galaxy Watch 9 (40mm, LTE) vs Casio G-Shock GBD-300  comparison

Compare Samsung Galaxy Watch 9 (40mm, LTE)
Compare Casio G-Shock GBD-300 
key specs
Strap ColourBlack-
Display Size40mm-
Compatible OSAndroid-
Strap MaterialSilicone-
Dial ShapeSquare-
Display TypeSuper AMOLED-
Ideal ForUnisexUnisex
general
BrandSamsungCasio
ModelGalaxy Watch 9 (40mm, LTE)G-Shock GBD-300 
Release dateJuly 22, 2026June 18, 2024
Model NameGalaxy Watch 9-
Dial ColourBlack-
Dial ShapeSquare-
Strap ColourBlack-
Strap MaterialSilicone-
SizeRegularRegular
Touchscreen1.34-inch Super AMOLED-
Interchangeable StrapYes-
Water Resistant5ATM200ATM
Ideal ForUnisexUnisex
Model Number-GBD-300
Usage-Regular, Sports
dimensions
Width42.7mm48.9
Height40.4mm47.4
Thickness8.6mm14.9
Diameter40mm-
Weight (g)31.5060.00
product details
SensorOptical heart rate sensor, an electrical heart signal sensor, bioelectrical impedance analysis sensor, temperature sensor, accelerometer, barometer, gyroscope, geomagnetic sensor, and ambient light sensor-
Compatible DeviceAndroid 13 and newer versions-
Battery Type390mAhCR2032
connectivity features
Call FunctionYes-
BluetoothYesYes
Bluetooth Version6.0-
Wi-FiYes-
GPSYes-
Messaging SupportYes-
Email SupportYes-
Call FeaturesYes-
platform and storage features
Operating SystemOneUI 9 Watch-
Compatible Operating SystemAndroid-
RAM2GB-
Processor NameSnapdragon Wear Elite-
Internal Memory32GB-
camera and display features
Display Resolution438x438-
Display Size40mm-
Display TypeSuper AMOLED-
fitness and watch functions
Step CountYesYes
Calorie CountYes-
Heart Rate MonitorYes-
AltimeterYes-
CompassYes-
CalendarYesYes
Alarm ClockYesYes
ChronographYes-
Date & Time DisplayYesYes
Number of Buttons2-
Language-English

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