Apple Watch Series 11 vs Casio G-Shock GBA900 comparison

Show Only Differences Highlight Differences	Apple Watch Series 11	Casio G-Shock GBA900
key specs
Display Size	42mm	-
Compatible OS	iOS 26	Android, iOS
Dial Shape	Square	Round
Display Type	OLED Retina	-
Ideal For	Unisex	Unisex
general
Brand	Apple	Casio
Model	Watch Series 11	G-Shock GBA900
Release date	September 9, 2025	May 13, 2021
Model Name	Watch Series 11	G-Shock GBA900
Dial Colour	Rose Gold, Silver, Space Grey, Jet Black, Gold, Natural, Slate	-
Dial Shape	Square	Round
Size	Regular	Large
Touchscreen	Yes	No
Interchangeable Strap	Yes	-
Water Resistant	WR50	Yes
Water Resistance Depth	50	200 Metres
Dial Material	Aluminum	Resin
Ideal For	Unisex	Unisex
Usage	-	Outdoor
dimensions
Width	36	51.3
Height	42	48.9
Thickness	9.7	16.6
Weight (g)	30.30	61.00
product details
Compatible Device	iPhone 11 and above	Android, iPhone
Battery Life	Up to 24 hours	2 years
Charger Type	Wireless	-
Sensor	-	accelerometer
Notification	-	Yes
connectivity features
Call Function	Yes	-
Bluetooth	Yes	Yes
Bluetooth Version	5.3	-
Wi-Fi	Yes	-
GPS	Yes	Yes
Messaging Support	Yes	-
platform and storage features
Operating System	watchOS 26	-
Compatible Operating System	iOS 26	Android, iOS
Processor Name	Apple S10	-
Internal Memory	64GB	-
camera and display features
Display Size	42mm	-
Display Type	OLED Retina	-
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
Number of Buttons	2	-
audio and video features
Speaker	Yes	-
Gesture Control	Yes	-
Microphone	Yes	-
Voice Control	Yes	-
ratings
Companion app Rating	-
Battery life Rating	-

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