Xiaomi Smart Air Purifier 4 Pro White

Name: Xiaomi Smart Air Purifier 4 Pro White
Brand: Xiaomi

Connected air purifier in white, for smart indoor air quality management.

Manufacturer reference 4221700008

80 /100 Its best score: the highest air flow, rated "very powerful" on its category’s scale.

See the price on Amazon This merchant’s price is not collected automatically: we would rather show none at all than a figure we could not date.

1 merchant

offers it on this market

What the Xiaomi Smart Air Purifier 4 Pro White is worth

The Xiaomi Smart Air Purifier 4 Pro is a connected air purifier, available in white. It belongs to the brand’s climate control and heating range.

Available data is limited to its colour. Without measurements of coverage area, noise level, filter type or sensors, it cannot be precisely positioned within the category price benchmarks, which distinguish models by filtration capacity, noise performance and automatic functions.

This model is intended for those looking for a Xiaomi air purifier in white, who can verify its full technical specifications with retailers.

Its scores, criterion by criterion

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

Air flow Very powerful

500 m³/h · category median: 290 m³/h

Noise Very quiet

33.7 dB · category median: 49.4 dB

Room coverage Good

60 m² · category median: 56 m²

All offers

Amazon Price not collected View

Kalyneo only shows a price when it has been collected automatically from the merchant, together with its collection date. For merchants whose prices are not connected, the page links to the merchant without showing a price. No price is ever entered by hand.

Specifications

Design 5

Product colour White

Material ABS

Door design Magnetic door

Top grille Removable

Air intake 360°

Performance 5

Air purify rate 500 m³/h

Noise level 33.7 dB(A)

Purified air flow per minute 8330 litres

Purification time 40 m² living room 15 min

Maximum noise level 65 dB(A)

Filter 5

Filtration efficiency 99.97% particles 0.3 μm

Filter type Three-in-one filter

Activated carbon content 650000 mg

Filter lifespan 6 to 12 months

High efficiency filter surface 24000 cm²

Dimensions 2

Dimensions 275 × 275 × 680 mm

Net weight 6.8 kg

Features 6

Display OLED

Sensor Dual effect laser sensor PM 2.5 to 10

Negative ionisation Yes

Night mode Yes

Child safety Yes

Filter replacement reminder Yes

Connectivity 2

Multipoint Bluetooth connectivity Mi Home/Xiaomi Home

Voice control Yes

Other specifications 1

Suitable for room area up to 60 m²

Who this model suits

It’s for you if

Your first criterion is the air flow: it happens to be its best score.

You want a good score on the noise, 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 room coverage: skip it if that is decisive for you.

Frequently asked questions

Answers drawn from this model’s datasheet.

The Xiaomi Smart Air Purifier 4 Pro falls into the category of purifiers between 100 and 250 euros, offering a HEPA filter, larger treated surface area and quieter operation with multiple speeds to adjust airflow.

This model offers intelligent and connected air quality control, unlike devices under 100 euros which are noisier and only treat a surface area of less than fifteen square metres with a basic filter.