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Samsung Galaxy Watch 4 (40mm) vs Casio G Shock GBA900

Samsung Galaxy Watch 4 (40mm) vs Casio G-Shock GBA900 comparison

Show Only Differences Highlight Differences	Samsung Galaxy Watch 4 (40mm)	Casio G-Shock GBA900
key specs
Strap Colour	Black, Pink Gold, Silver	-
Display Size	40mm	-
Compatible OS	Android	Android, iOS
Dial Shape	Round	Round
Display Type	AMOLED	-
Ideal For	Unisex	Unisex
general
Brand	Samsung	Casio
Model	Galaxy Watch 4 (40mm)	G-Shock GBA900
Release date	August 11, 2021	May 13, 2021
Model Name	Galaxy Watch 4	G-Shock GBA900
Dial Shape	Round	Round
Size	Regular	Large
Touchscreen	Yes	No
Interchangeable Strap	Yes	-
Water Resistant	IP68	Yes
Water Resistance Depth	5 ATM	200 Metres
Dial Material	Aluminium	Resin
Ideal For	Unisex	Unisex
Strap Colour	Black, Pink Gold, Silver	-
Dial Colour	Black, Pink Gold, Silver	-
Usage	-	Outdoor
dimensions
Width	40.4	51.3
Height	39.3	48.9
Thickness	9.8	16.6
Weight (g)	25.90	61.00
product details
Sensor	Samsung BioActive Sensor (Optical Heart Rate + Electrical Heart + Bioelectrical Impedance Analysis), Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Light Sensor	accelerometer
Compatible Device	Android	Android, iPhone
Notification	Yes	Yes
Rechargeable Battery	Yes	-
Battery Life	-	2 years
connectivity features
Bluetooth	Yes	Yes
Bluetooth Version	5.0	-
Wi-Fi	Yes	-
GPS	Yes	Yes
platform and storage features
Operating System	One UI Watch 3	-
Compatible Operating System	Android	Android, iOS
RAM	1.5GB	-
Processor Name	Exynos W920	-
Internal Memory	16GB	-
camera and display features
Display Resolution	396x396	-
Display Size	40mm	-
Display Type	AMOLED	-
Scratch Resistant	Yes, Gorilla Glass DX	-
fitness and watch functions
Step Count	Yes	Yes
Calorie Count	Yes	Yes
Heart Rate Monitor	Yes	-
Compass	Yes	-
Calendar	Yes	Yes
Alarm Clock	Yes	Yes
Date & Time Display	Yes	Yes
Language	English	-
Number of Buttons	2	-
Other Watch Functions	Heart rate, blood oxygen, SpO2 Sensor	-
audio and video features
Speaker	Yes	-
ratings
Companion app Rating	-
Battery life Rating	-

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