Xiaomi Smart Band 11

Works with: iPhone and Android
Display: AMOLED, 1.72 in
Case sizes: 47.44 mm
Battery: 10 days
Water resistance: 5 ATM
Weight: 15.58 g

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Xiaomi Smart Band 11 at a glance

Battery

Around two weeks

Up to 10 days in smartwatch mode.
GPS

Uses your phone's GPS

Carry your phone to map a workout.
Display

AMOLED, 1.72 in

1.72 in, up to 2,000 nits, always-on option and touchscreen.
Health

Heart, sleep and more

Measures blood oxygen.
Phone & smart

iPhone and Android

Notifications from your phone.
Build

5 ATM water rating

15.58 g.

Xiaomi Smart Band 11 full specifications

Overview

Brand	Xiaomi
Model	Smart Band 11
Series	Smart Band
Replaces	Xiaomi Smart Band 10
Versions	Band 11 NFC, Band 11 Ceramic Edition
Colours	Midnight Black, Glacier Silver, Mystic Rose
Also sold as	Band 11

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.

1.72 in, up to 2,000 nits, always-on option and touchscreen.

Display type	AMOLED
Screen size	1.72 in
Resolution	212 x 520
Pixel density	327 ppi
Peak brightness	2,000 nits
Colour display	Yes
Always-on display	Yes
Touchscreen	Yes
Controls	touchscreen

Design & durability

A 47.44 mm case weighing 15.58 g.

Rated 5 ATM: fine for swimming laps and showers.

Case sizes	47.44 mm
Case shape	Band
Dimensions	47.44 x 23.66 x 9.99 mm
Thickness	9.99 mm
Weight (case)	15.58 g
Case material	Aluminum alloy frame
Band material	TPU
Band fitting	quick-release
Fits wrists	135-210 mm
Water resistance	5 ATM
Water standard	ISO 22810:2010

Battery

Around two weeks: up to 10 days in smartwatch mode.

With the always-on display, about 6 days. Makers test with their own settings, so treat these as best-case figures.

Battery (smartwatch mode)	10 days
All battery modes	Battery saver: 21 days; Smartwatch: 10 days; Always-on display: 6 days
Battery capacity	233 mAh
Battery type	Li-Po
Charging	proprietary-plug
Full charge time	90 min

GPS & navigation

Uses your phone's GPS, so carry the phone to map a run or ride.

GPS	Uses phone GPS

Health & sensors

Tracks heart rate around the clock, plus blood oxygen.

For sleep, it offers sleep coaching.

Sensors	accelerometer, gyroscope, compass, optical HR, SpO2, ambient light
Heart-rate sensor	dual-LED, dual-PD high-precision heart rate sensor
Heart-rate tracking	24/7
High/low heart-rate alerts	Yes
Blood oxygen (SpO2)	Yes
Sleep tracking	Sleep coaching
Stress tracking	Yes
Cycle tracking	Yes

Training

Tracks 150+ sports and activities.

Sport profiles	150
Swim tracking	Pool
Underwater heart rate	Yes
Heart-rate broadcast	Yes

Smart features

Notifications	Yes
Bluetooth	Bluetooth 5.4

Diving, golf & more

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.