Device specification profile

Xiaomi Watch S4 41mm

Name: Xiaomi Watch S4 41mm
Brand: Xiaomi

Complete hardware specifications, launch details and a structured technical breakdown from the TechMyte device database.

Released 2025, June 26

32g, 9.5mm thickness

HyperOS 2

Unspecified storage, no card slot

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Sources and limitations

Specification source: GSMArena device record.

Listed specifications are reference information, not results of TechMyte testing. Rumored details may change, and hardware or supported features can differ by region. Confirm the exact model with its manufacturer before buying.

Battery capacity does not establish tested endurance; megapixel count does not establish camera quality. Use the comparison tool to identify differences, then check the features that matter to your use.

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Technical data sheet

Full Specifications

Network

Technology	No cellular connectivity
2G bands	N/A
GPRS	No
EDGE	No
3G bands	N/A
4G bands	N/A

Launch

Announced	2025, June 26
Status	Available. Released 2025, June 26

Body

Dimensions	41.2 x 41.2 x 9.5 mm (1.62 x 1.62 x 0.37 in)
Weight	32 g (1.13 oz)
SIM	No
Build	Stainless steel bezel and frame

Battery

Type	Li-Po 320 mAh

Display

Size	1.32 inches
Resolution	466 x 466 pixels (~320 ppi density)
Protection	Scratch/drop-proof glass
Type	AMOLED, 1500 nits (HBM), 2200 nits (peak)

Platform

OS	HyperOS 2

Memory

Card slot	No
Internal	Unspecified

Sound

Loudspeaker	Yes
3.5mm jack	No

Comms

WLAN	No
Bluetooth	5.4, A2DP, LE
Positioning	GPS, GLONASS, GALILEO, BDS, QZSS
NFC	Yes (market/region dependent)
Radio	No
USB	No

Features

Sensors	Accelerometer, gyro, compass, barometer, heart rate, SpO2, thermometer (skin temperature)

Misc

Colors	Black, Green, White, Gold
Price	€ 139.99 / $ 192.84
Models	M2502W1