Xiaomi

Xiaomi Smart Band 11 Active Grey

Name: Xiaomi Smart Band 11 Active Grey
Brand: Xiaomi

Grey connected band for daily activity and sleep tracking.

Manufacturer reference 4223718255

Colour Grey

Black
Grey
Pink

63 /100 Its best score: the longest battery life, rated "very long" on its category’s scale.

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1 merchant

offers it on this market

What the Xiaomi Smart Band 11 Active Grey is worth

The Xiaomi Smart Band 11 Active is a grey connected band designed to support daily physical activity and sleep tracking.

This model fits within a range where devices priced between 30 and 70 euros typically offer a readable colour screen, consistent heart rate monitoring and battery life exceeding one week.

This band is suited for those seeking a discreet companion to track their health and activity data on a daily basis.

Its scores, criterion by criterion

Scores out of 100, calculated from the datasheet and compared with the market. The full method is public.

Battery life Very long

21 day(s) · category median: 7 day(s)

Connectivity Fair

5.3 · category median: 5.4

Lightness Heavy

18 g · category median: 2.8 g

Water resistance Basic

5 ATM · category median: 10 ATM

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Specifications

Design 4

Product colour Grey

Water resistance 5 ATM

Housing material TPU

Strap length 135-215 mm

Representation / rendering 6

Display type TFT

Touchscreen Yes

Display diagonal 1.47"

Display resolution 172 x 320 pixels

Pixel density 247 pixels per inch

Screen protection Toughened glass

Weight and dimensions 4

Weight 18 g

Height 43.5 mm

Width 25.8 mm

Thickness 10.2 mm

Connectivity 3

Bluetooth Yes

Bluetooth version 5.3

Bluetooth Low Energy (BLE) Yes

Battery 1

Battery capacity 300 mAh

Power 3

Battery life 21 day(s)

Charging time 120 minutes

Charging type Magnetic charging

Specifications 10

Heart rate monitor Yes

SpO₂ tracking Yes

Stress tracking Yes

Sleep tracking Yes

Women's health management Yes

Sport modes 50 modes

Watch faces Over 100

Accelerometer Yes

PPG sensor Yes

Vibrating motor ERM

Minimum system requirements 3

Android compatibility 8.0 and later

iOS compatibility 14.0 and later

Multipoint Bluetooth connectivity Mi Fitness

Package contents 2

Manual Yes

Magnetic charging cable Yes

Who this model suits

It’s for you if

Your first criterion is the battery life: it happens to be its best score.

You want a good score on the connectivity, above its category average.

You prefer a model tracked across several merchants, to buy at the right time.

Skip it if

Its lowest score is on the water resistance: skip it if that is decisive for you.

Frequently asked questions

Answers drawn from this model’s datasheet.

The Xiaomi Smart Band 11 Active typically sits in the 30 to 70 euro bracket, offering a readable colour screen, regular heart rate monitoring and battery life exceeding one week.

This model is available in grey.