Xiaomi Watch S4 Sport

Released 2024, July 19
49g, 12.6mm thickness
HyperOS
32GB storage, no card slot
0.3% 154,555 hits
20 Become a fan
1.43"
466x466 pixels
NO
586mAh

Network	Technology	GSM / HSPA / LTE
	2G bands	GSM 850 / 900 / 1800 / 1900
	3G bands	HSDPA
	4G bands	LTE
	Speed	HSPA, LTE
	GPRS	No
	EDGE	No

Launch	Announced	2024, July 19
Launch	Status	Available. Released 2024, July 19

Body	Dimensions	46.9 x 46.9 x 12.6 mm (1.85 x 1.85 x 0.50 in)
	Weight	49 g (1.73 oz)
	Build	Sapphire crystal front, titanium alloy case, sapphire crystal back
	SIM	eSIM
		Waterproof (5ATM) 40m swimproof/diving (EN13319)

Display	Type	AMOLED, 2200 nits (peak)
	Size	1.43 inches
	Resolution	466 x 466 pixels (~326 ppi density)
	Protection	Sapphire crystal glass

Platform	OS	HyperOS

Memory	Card slot	No
	Internal	32GB

Camera		No

Sound	Loudspeaker	Yes
	3.5mm jack	No

Comms	WLAN	No
	Bluetooth	5.2, A2DP, LE
	Positioning	GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS
	NFC	Yes (NFC car key support)
	Radio	No
	USB	No

Features	Sensors	Accelerometer, gyro, compass, barometer, heart rate, SpO2
		Depth gauge NFC car key support: Xiaomi SU7 and Lotus cars

Battery	Type	Li-Po 586 mAh

Misc	Colors	Titanium
	Models	M2312W1
	Price	About 250 EUR

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Xiaomi Watch S4 Sport - user opinions and reviews

vic
vFX
24 Dec 2025

i used it along with my dive computer and it's a way better dive computer compare to my suunto zoop

V
Lfh
25 Aug 2025

No, blood pressure measurement avalible only for model Xiaomi Watch H1

Alek
JF4
15 Apr 2025

Any ideas on the global lounch? I purchased it several months ago in China and it is a good watch, however not really usable using only the Chinese only settings. Battery is good for 4 days, five top. Excercise settings/options are amazing.