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Xiaomi Watch S4
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Phone Insight
Full Specifications September 3, 2026
Xiaomi Watch S4
Xiaomi · 2024

Xiaomi Watch S4

Xiaomi Watch S4 watch. Announced Oct 2024. Features 1.43″ display, 486 mAh battery, Scratch/drop-proof glass.

Display 1.43"
Storage No card slot
Battery 486 mAh
OS HyperOS 2
Build 44.5g, 12mm thickness

Launch

Announced 2024, October 29
Status Available. Released 2024, October 29

Platform

OS HyperOS 2

Display

Type AMOLED, 1500 nits (HBM), 2200 nits (peak)
Size 1.43 inches
Resolution 466 x 466 pixels (~326 ppi density)
Protection Scratch/drop-proof glass

Memory

Card slot No

Camera

cam1modules No

Body

Dimensions 47.3 x 47.3 x 12 mm (1.86 x 1.86 x 0.47 in)
Weight 44.5 g (1.59 oz)
Build Aluminum frame, stainless steel bezel
SIM eSIM (market/region dependent)
bodyother Waterproof (5ATM)

Battery

Type Li-Po 486 mAh

Sound

Loudspeaker Yes
3.5mm jack No

Comms

WLAN No
Bluetooth 5.3, A2DP, LE
Positioning GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS
NFC Yes (market/region dependent)
Radio No
USB No

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

Features

Sensors Accelerometer, gyro, compass, barometer, heart rate, SpO2

Misc

Colors Black, Silver, Rainbow
Models M2424W1, M2425W1
Phone Insight phoneinsight.org/ Printed September 3, 2026

For live pricing, photos, and comparisons, visit phoneinsight.org/phones/xiaomi-watch-s4/

In depth

Full specifications

Announced 2024, October 29
Status Available. Released 2024, October 29
OS HyperOS 2
Type AMOLED, 1500 nits (HBM), 2200 nits (peak)
Size 1.43 inches
Resolution 466 x 466 pixels (~326 ppi density)
Protection Scratch/drop-proof glass
Card slot No
cam1modules No
Dimensions 47.3 x 47.3 x 12 mm (1.86 x 1.86 x 0.47 in)
Weight 44.5 g (1.59 oz)
Build Aluminum frame, stainless steel bezel
SIM eSIM (market/region dependent)
bodyother Waterproof (5ATM)
Type Li-Po 486 mAh
Loudspeaker Yes
3.5mm jack No
WLAN No
Bluetooth 5.3, A2DP, LE
Positioning GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS
NFC Yes (market/region dependent)
Radio No
USB No
Technology GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900
3G bands HSDPA
4G bands LTE
Speed HSPA, LTE
GPRS No
EDGE No
Sensors Accelerometer, gyro, compass, barometer, heart rate, SpO2
Colors Black, Silver, Rainbow
Models M2424W1, M2425W1
Price About 130 EUR
PhoneInsight Benchmark
12.3/100
Basic

A specs-derived composite score, not a lab benchmark -- useful for ranking and comparison.

Processor 7
Display 48.4
Battery 22.2
0.4%Popularity rank
303,028 hitsTotal views
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