Xiaomi Watch S1 Pro

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Full Specifications September 5, 2026

Xiaomi · 2022

Xiaomi Watch S1 Pro

Name: Xiaomi Watch S1 Pro
Brand: Xiaomi

Xiaomi Watch S1 Pro watch. Announced Aug 2022. Features 1.47″ display, 500 mAh battery.

Display 1.47"

Storage Unspecified storage storage, no card slot

Battery 500 mAh

OS MIUI Watch OS

Build 48.5g, 11.3mm thickness

Launch

Announced 2022, August 12

Status Available. Released 2022, August 12

Platform

OS MIUI Watch OS

Display

Type AMOLED, 600 nits (typ)

Size 1.47 inches

Resolution 480 x 480 pixels (~462 ppi density)

Memory

Card slot No

Internal Unspecified storage

Camera

cam1modules No

Body

Dimensions 46 x 46 x 11.3 mm (1.81 x 1.81 x 0.44 in)

Weight 48.5 g (1.73 oz)

Build Sapphire crystal front, stainless steel frame, sapphire crystal (heart rate zone), plastic back

SIM No

bodyother Waterproof (5ATM)

Battery

Type Li-Po 500 mAh

Charging Wireless, 100% in 85 min

Sound

Loudspeaker Yes

3.5mm jack No

Comms

WLAN Wi-Fi 802.11 b/g/n (China only)

Bluetooth 5.2, A2DP, LE

Positioning GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS

NFC Yes

Radio No

USB No

Network

Technology No cellular connectivity

2G bands N/A

3G bands N/A

4G bands N/A

Speed No

GPRS No

EDGE No

Features

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

Misc

Colors Black, Silver

Models M2135W1, M2134W1

In depth

Full specifications

Announced	2022, August 12
Status	Available. Released 2022, August 12

OS	MIUI Watch OS

Type	AMOLED, 600 nits (typ)
Size	1.47 inches
Resolution	480 x 480 pixels (~462 ppi density)

Card slot	No
Internal	Unspecified storage

cam1modules	No

Dimensions	46 x 46 x 11.3 mm (1.81 x 1.81 x 0.44 in)
Weight	48.5 g (1.73 oz)
Build	Sapphire crystal front, stainless steel frame, sapphire crystal (heart rate zone), plastic back
SIM	No
bodyother	Waterproof (5ATM)

Type	Li-Po 500 mAh
Charging	Wireless, 100% in 85 min

Loudspeaker	Yes
3.5mm jack	No

WLAN	Wi-Fi 802.11 b/g/n (China only)
Bluetooth	5.2, A2DP, LE
Positioning	GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS
NFC	Yes
Radio	No
USB	No

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

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

Colors	Black, Silver
Models	M2135W1, M2134W1
Price	About 220 EUR

PhoneInsight Benchmark

12.3/100

Basic

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

Processor 7

Display 48.9

Battery 22.4

0.1%Popularity rank

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Xiaomi Watch S1 Pro

Launch

Platform

Display

Memory

Camera

Body

Battery

Sound

Comms

Network

Features

Misc

Full specifications

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