Xiaomi Watch S5

Works with: iPhone and Android
Display: AMOLED, 1.48 in
Case sizes: 46 mm
Battery: 14 days
Water resistance: 5 ATM
Weight: 46 g

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Xiaomi Watch S5 at a glance

Battery

Around two weeks

Up to 14 days in smartwatch mode.
GPS

Multi-band GPS

Maps on the wrist. Runs and rides without your phone.
Display

AMOLED, 1.48 in

1.48 in, up to 2,500 nits and always-on option.
Health

Heart, sleep and more

Measures blood oxygen.
Phone & smart

iPhone and Android

Payments, music and calls.
Build

5 ATM water rating

46 g.

Xiaomi Watch S5 full specifications

Overview

Brand	Xiaomi
Model	Watch S5
Series	Watch S
Replaces	Xiaomi Watch S4
Versions	Black, Silver, Ceramic Blue, Jungle Green
Colours	Black, Silver, Ceramic Blue, Jungle Green
Also sold as	Xiaomi Watch S5 46mm

Platform & apps

Works with iPhone and Android phones.

Operating system	other
Works with	iPhone and Android
Minimum iOS	iOS 14
Minimum Android	Android 8

Display

A bright, colourful screen that looks like a phone display.

1.48 in, up to 2,500 nits and always-on option.

Display type	AMOLED
Screen size	1.48 in
Resolution	480 x 480
Pixel density	323 ppi
Peak brightness	2,500 nits
Colour display	Yes
Always-on display	Yes
Controls	touchscreen, buttons, crown

Design & durability

A 46 mm case weighing 46 g.

Rated 5 ATM: fine for swimming laps and showers.

Case sizes	46 mm
Case shape	Round
Dimensions	46 x 46 x 10.99 mm
Thickness	10.99 mm
Weight (case)	46 g
Case material	Stainless steel
Bezel material	stainless steel / ceramic / forged carbon
Lens	Glass
Band material	Fluororubber
Fits wrists	140-210 mm
Water resistance	5 ATM

Battery

Around two weeks: up to 14 days in smartwatch mode.

With the always-on display, about 9 days. Makers test with their own settings, so treat these as best-case figures.

Battery (smartwatch mode)	14 days
All battery modes	Battery saver: 21 days; Smartwatch: 14 days; Always-on display: 9 days
Battery capacity	815 mAh
Battery type	Li-Po
Charging	dock

GPS & navigation

Built-in multi-band GPS for accurate tracks, even near tall buildings and trees.

You can download maps to the watch.

GPS	Built-in
Multi-band GPS	Yes
Satellite systems	GPS, Galileo, GLONASS, BeiDou, QZSS
Maps	Downloadable maps
Navigation features	turn-by-turn, back-to-start, off-route alerts

Health & sensors

Tracks heart rate around the clock, plus blood oxygen.

For sleep, it offers sleep coaching.

Sensors	optical HR, SpO2, accelerometer, gyroscope, compass, ambient light, barometer
Heart-rate sensor	four-LED, four-PD heart rate and blood oxygen sensor
Heart-rate tracking	24/7
Blood oxygen (SpO2)	Yes
Sleep tracking	Sleep coaching
Stress tracking	Yes
Cycle tracking	Yes

Safety

Detects hard falls and can call for help if you don't respond.

SOS works through your paired phone.

Emergency SOS	Via phone
Fall detection	Yes

Training

Tracks 150+ sports and activities.

Sport profiles	150
Training metrics	training load
Running dynamics	Yes
Heart-rate broadcast	Yes
External sensors	power meter

Smart features

Smart extras include contactless payments, music storage and calls on the wrist.

Notifications	Yes
Calls on the watch	Yes
Speaker	Yes
Microphone	Yes
Contactless payments	Yes
Payment service	Mastercard / Visa
Music storage	Yes
Wi-Fi	Wi-Fi
Bluetooth	Bluetooth 5.4
Find my phone	Yes

Diving, golf & more

Specialist modes	ski
Diving	None

Specs compiled from Xiaomi's product pages and datasheets. Manufacturers revise hardware between versions, so check the version on the box. Spotted an error? Tell us.