Apple Watch Series 11 vs Xiaomi Watch S4 comparison

Show Only Differences Highlight Differences	Apple Watch Series 11	Xiaomi Watch S4
key specs
Display Size	42mm	-
Compatible OS	iOS 26	-
Dial Shape	Square	Round
Display Type	OLED Retina	AMOLED
Ideal For	Unisex	Unisex
general
Brand	Apple	Xiaomi
Model	Watch Series 11	Watch S4
Release date	September 9, 2025	October 29, 2024
Model Name	Watch Series 11	-
Dial Colour	Rose Gold, Silver, Space Grey, Jet Black, Gold, Natural, Slate	-
Dial Shape	Square	Round
Size	Regular	Regular
Touchscreen	Yes	1.43
Interchangeable Strap	Yes	Yes
Water Resistant	WR50	5 ATM
Water Resistance Depth	50	-
Dial Material	Aluminum	-
Ideal For	Unisex	Unisex
Usage	-	Regular
dimensions
Width	36	47.3
Height	42	47.3
Thickness	9.7	12
Weight (g)	30.30	44.50
product details
Compatible Device	iPhone 11 and above	-
Battery Life	Up to 24 hours	15
Charger Type	Wireless	-
Sensor	-	heart rate, SpO2, steps, sleep tracker
Battery Type	-	486mAh
connectivity features
Call Function	Yes	-
Bluetooth	Yes	Yes
Bluetooth Version	5.3	5.2
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Messaging Support	Yes	-
Other Connectivity Features	-	NFC, Galileo, Glonass, Beidou, QZSS
platform and storage features
Operating System	watchOS 26	HyperOS 2
Compatible Operating System	iOS 26	-
Processor Name	Apple S10	-
Internal Memory	64GB	-
camera and display features
Display Size	42mm	-
Display Type	OLED Retina	AMOLED
Display Resolution	-	466 x 466
fitness and watch functions
Step Count	Yes	Yes
Calorie Count	Yes	-
Heart Rate Monitor	Yes	Yes
Compass	Yes	-
Calendar	Yes	-
Alarm Clock	Yes	-
Date & Time Display	Yes	Yes
Number of Buttons	2	-
audio and video features
Speaker	Yes	-
Gesture Control	Yes	-
Microphone	Yes	-
Voice Control	Yes	-

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