Updated : May 22, 2025, 7:28 PM

Xiaomi Watch S4

Full Specifications

Released · Oct 29, 2024

1.4-inch

486 mAh

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Deals

$949

Popular Comparisons

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Design
Dimensions	1.86 x 1.86 x 0.47 inches 47.3 x 47.3 x 12 mm
Weight	1.57 oz (44.5 g)
Materials	Back: Aluminum
Resistance	50m/5ATM water resistance
Colors	Black, Silver

Display
Size	1.4-inch
Resolution	466x466px, 461 PPI
Technology	AMOLED
Peak brightness	2200 cd/m2 (nit)

Hardware
OS	HypesOS 2 UI

Battery
Capacity	486 mAh
Type	Li - Polymer

Connectivity & Features
Bluetooth	5.3
Location	GPS, A-GPS, Galileo, BeiDou, QZSS
Sensors	Accelerometer, Gyroscope, Compass, Heart rate, Blood Oxygen
Other	NFC

Cellular
Data Speed	LTE, HSDPA+ (4G) 42.2 Mbit/s
SIM type	eSIM

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