Casio G-Shock GBD-300  vs Amazfit GTR 3 comparison

Compare Casio G-Shock GBD-300 
Compare Amazfit GTR 3
key specs
Ideal ForUnisexUnisex
Strap Colour-Black
Display Size-35mm
Compatible OS-Android, iOS
Dial Shape-Round
Display Type-AMOLED
general
BrandCasioAmazfit
ModelG-Shock GBD-300 GTR 3
Release dateJune 18, 2024October 11, 2021
Model NumberGBD-300-
SizeRegularRegular
Water Resistant200ATMYes
UsageRegular, Sports-
Ideal ForUnisexUnisex
Dial Shape-Round
Touchscreen-Yes
Interchangeable Strap-Yes
Water Resistance Depth-5 ATM
Dial Material-Aluminium
Strap Colour-Black
Dial Colour-Black
dimensions
Width48.945.8
Height47.445.8
Thickness14.910.8
Weight (g)60.0042.00
product details
Battery TypeCR2032Li-ion
Sensor-Accelerometer Sensor, Barometer Sensor, Gyro Sensor, Light Sensor, Optical Heart Rate Sensor, SpO2 Sensor, Blood Pressure Monitor
Compatible Device-Android, iPhone
Notification-Yes
Battery Life-21 days
connectivity features
BluetoothYesBluetooth
Bluetooth Version-5.1
GPS-Yes
Messaging Support-Yes
Third Party App Support-Yes
fitness and watch functions
Step CountYesYes
CalendarYesYes
Alarm ClockYesYes
Date & Time DisplayYesYes
LanguageEnglishEnglish
Calorie Count-Yes
Heart Rate Monitor-Yes
Altimeter-Yes
Compass-Yes
Chronograph-Yes
Number of Buttons-2
Other Fitness Features-150 sports mode
platform and storage features
Operating System-ZeppOS
Compatible Operating System-Android, iOS
camera and display features
Display Resolution-454x454
Display Size-35mm
Display Type-AMOLED
Backlight Display-Yes
audio and video features
Speaker-Yes
Microphone-Yes
Voice Control-Yes

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