Samsung Galaxy Watch8 (40mm) vs Casio G-Shock GBA900 comparison

Show Only Differences Highlight Differences	Samsung Galaxy Watch8 (40mm)	Casio G-Shock GBA900
key specs
Strap Colour	Graphite, Silver	-
Compatible OS	Android and iOS	Android, iOS
Display Type	Super AMOLED	-
Dial Shape	-	Round
Ideal For	-	Unisex
general
Brand	Samsung	Casio
Model	Galaxy Watch8 (40mm)	G-Shock GBA900
Release date	July 9, 2025	May 13, 2021
Model Name	Samsung Galaxy Watch 8	G-Shock GBA900
Dial Colour	Black	-
Strap Colour	Graphite, Silver	-
Size	Regular	Large
Water Resistant	Yes	Yes
Water Resistance Depth	IP68	200 Metres
Usage	Regular	Outdoor
Dial Shape	-	Round
Touchscreen	-	No
Dial Material	-	Resin
Ideal For	-	Unisex
dimensions
Width	40.4	51.3
Height	42.7	48.9
Thickness	8.6	16.6
Weight (g)	30.00	61.00
product details
Battery Type	325	-
Sensor	-	accelerometer
Compatible Device	-	Android, iPhone
Notification	-	Yes
Battery Life	-	2 years
connectivity features
Bluetooth	Yes	Yes
Bluetooth Version	5.3	-
GPS	Yes	Yes
platform and storage features
Operating System	Watch OS	-
Compatible Operating System	Android and iOS	Android, iOS
RAM	2GB	-
Processor Name	Exynos W1000	-
Internal Memory	32GB	-
camera and display features
Display Type	Super AMOLED	-
ratings
Companion app Rating	-
Battery life Rating	-
fitness and watch functions
Step Count	-	Yes
Calorie Count	-	Yes
Calendar	-	Yes
Alarm Clock	-	Yes
Date & Time Display	-	Yes