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Xiaomi Mi Air Purifier Pro XM200040 Review | 46 Data compared

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  • Avg. price in UK: ~£210
  • Avg. price in US: ~$220
  • Max. CADR: 240 m³/h
  • Maximum room area: 72 m²
  • Maximum noise level: 65 dB
  • HEPA filter: yes
  • Weight: 9.6 kg

Xiaomi Mi Air Purifier Pro XM200040 review. Compare 46 technical specifications and user reviews to see how this product ranks in the Air Purifiers category and whether it is worth buying.

6.5

Overall score

What it is: An overall evaluation of products in the Air Purifiers category, based on technical analysis and user reviews.

When it matters: When you need a quick reference for identifying the best products in the Air Purifiers category.

Score components:

80.0%

6.4

Technical Score

20.0%

7.0

User score

Good
6.4

Technical Score

What it is: An assessment of technical performance for products in the Air Purifiers category across these key areas: Performance, Features, Design.

When it matters: When you want to compare products in the Air Purifiers category by technical performance, specifications, and available features.

Score components:

50.0%

4.7

Performance

40.0%

9.0

Features

10.0%

3.7

Design

Good
7.0

User score

What it is: A rating that combines user reviews with the total review volume for products in the Air Purifiers category.

When it matters: When you want to know how products in the Air Purifiers category perform in everyday use and how reliable owners find them over time.

Score components:

70.0%

9.2

User reviews

30.0%

1.9

Popularity

User score:
United Kingdom
amazon
4.6
(17)

(Reviews last updated: August 2026)

Very good
  • 4.7
    Bedroom use

    Score components:

    35.0%

    1.0

    Maximum noise level

    30.0%

    10

    Night mode

    20.0%

    6.1

    Maximum room area

    15.0%

    1.1

    Weight

  • 7.4
    Allergy relief

    Score components:

    35.0%

    5.2

    Max. CADR

    30.0%

    10

    HEPA filter

    20.0%

    5.5

    Number of filtration stages

    15.0%

    10

    Washable prefilter

  • 7.7
    Smoke removal

    Score components:

    35.0%

    10

    Activated carbon filter

    30.0%

    5.2

    Max. CADR

    20.0%

    5.5

    Number of filtration stages

    15.0%

    10

    Air quality indicator

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Best prices in UK

Best rankings

?

Available: ranking among products currently available (including other versions of this product).
All: ranking among all products in the database.

Verdict

The Xiaomi Mi Air Purifier Pro (XM200040) is a tower-style smart air purifier designed for rooms between 35 and 60 square meters, featuring a high Clean Air Delivery Rate (CADR) of 500 cubic meters per hour and a 360-degree aerodynamic air intake system. Its main characteristics include an integrated laser particle sensor for high-accuracy allergen detection, an intuitive circular OLED touchscreen that displays real-time PM2.5 levels, temperature, and humidity, and full smart integration through the Mi Home app, Google Assistant, and Amazon Alexa. Major pros include its rapid purification speed, energy-efficient brushless DC motor, automatic fan adjustments via Auto Mode, and a quiet Night Mode that drops noise levels for undisturbed sleep. However, notable cons include its larger, heavier tower profile (around 9.7kg) that lacks built-in lifting handles, a tendency for the fan to become quite loud when forced into high-speed manual modes, and the lack of historical air quality data tracking within the mobile application.

Technical Specifications of air purifier Xiaomi Mi Air Purifier Pro XM200040

Technical Score

What it is: An assessment of technical performance for products in the Air Purifiers category across these key areas: Performance, Features, Design.

When it matters: When you want to compare products in the Air Purifiers category by technical performance, specifications, and available features.

Score components:

50.0%

4.7

Performance

40.0%

9.0

Features

10.0%

3.7

Design

6.4
Xiaomi Mi Air Purifier Pro XM200040 has a technical score of 6.36 points, which is lower than 57.4% of products in this category.
User score

What it is: A rating that combines user reviews with the total review volume for products in the Air Purifiers category.

When it matters: When you want to know how products in the Air Purifiers category perform in everyday use and how reliable owners find them over time.

Score components:

70.0%

9.2

User reviews

30.0%

1.9

Popularity

User score:
United Kingdom
amazon
4.6
(17)

(Reviews last updated: August 2026)

7.0
Xiaomi Mi Air Purifier Pro XM200040 has a user score of 7.01 points, which is lower than 86.9% of products in this category.
Popularity
What it is: An indicator based on the number of reviews received by products in the Air Purifiers category.
When it matters: When you prefer products in the Air Purifiers category that have been chosen and reviewed by many other buyers.
1.9
Xiaomi Mi Air Purifier Pro XM200040 has a popularity of 1.9 points, which is lower than 82.5% of products in this category.
Ratio quality/price

What it is: An indicator that combines the overall score of products in the Air Purifiers category with their prices.

When it matters: When you are comparing products in the Air Purifiers category and want a good balance between quality and price.

Score components:

60.0%

6.5

Overall score

40.0%

8.9

Price

7.2
Xiaomi Mi Air Purifier Pro XM200040 has a quality-to-price ratio of 7.2 points, which is lower than 61.8% of products in this category.
Power
What it is: The electrical power consumption of the air purifier during operation, measured in watts (W).
When it matters: Helpful for estimating long-term electricity costs, particularly when running the unit continuously day and night.

Importance: HIGH

70 W
Xiaomi Mi Air Purifier Pro XM200040 has a power output of 70 W, which is higher than that of 91.2% of air purifiers and the same as that of 1.7% of air purifiers.
Max. CADR
What it is: The Clean Air Delivery Rate (CADR), measuring the volume of purified air delivered per hour in cubic metres.
When it matters: Crucial for determining how rapidly the purifier circulates and cleans room air, especially for severe allergies or larger spaces.

Importance: HIGH

240 m³/h
Xiaomi Mi Air Purifier Pro XM200040 delivers a CADR of 240 m³/h, which is higher than that of 47.8% of air purifiers and the same as that of 3.1% of air purifiers.
Maximum room area
What it is: The maximum recommended floor area (in square metres) that the air purifier can effectively treat.
When it matters: Essential for matching the purifier's airflow capacity to your room size so all air is filtered thoroughly.

Importance: HIGH

72 m²
Xiaomi Mi Air Purifier Pro XM200040 covers up to 72 m², which is larger than 66.7% of air purifiers.
N. of speeds
What it is: The number of manual airflow speed levels available to choose on the air purifier.
When it matters: Provides flexible control between whisper-quiet low speeds for sleeping and powerful high speeds for fast room clearing.

Importance: MEDIUM

3
Xiaomi Mi Air Purifier Pro XM200040 offers 3 fan speeds, which is more than 6.7% of air purifiers and the same as 48.6% of air purifiers.
Maximum noise level
What it is: The sound level emitted by the air purifier when running at its highest fan speed, measured in decibels (dB).
When it matters: Important if you plan to use the purifier in bedrooms, nurseries, or home offices where loud fan noise causes disturbance.

Importance: HIGH

65 dB
Xiaomi Mi Air Purifier Pro XM200040 reaches 65 dB at maximum speed, which is louder than 96.3% of air purifiers.
Show more
Air quality indicator
What it is: An optical or laser sensor system displaying real-time indoor pollution levels via color rings or numerical values.
When it matters: Provides immediate visual feedback on air cleanliness and confirms that the purifier is working effectively.

Importance: MEDIUM

yes
Xiaomi Mi Air Purifier Pro XM200040 has an air-quality indicator. This feature is present on 65.4% of air purifiers.
Continuous purification
What it is: Engineered motor and filter architecture designed for safe, uninterrupted 24/7 operation without thermal degradation.
When it matters: Essential for maintaining permanently low allergen and dust concentrations in polluted urban areas or high-pollen seasons.

Importance: LOW

yes
Xiaomi Mi Air Purifier Pro XM200040 supports continuous purification. This feature is present on 86.3% of air purifiers.
Auto mode
What it is: An intelligent operating mode that automatically increases or decreases fan speed based on live sensor pollution readings.
When it matters: Maximizes convenience and saves electricity by running quietly on low speed and ramping up only when pollution is detected.

Importance: MEDIUM

yes
Xiaomi Mi Air Purifier Pro XM200040 has auto mode. This feature is present on 67% of air purifiers.
Timer
What it is: A programmable shut-off countdown timer that turns off the air purifier automatically after a set number of hours.
When it matters: Convenient for running the unit for a specific duration before leaving home or going to bed without wasting electricity.

Importance: LOW

yes
Xiaomi Mi Air Purifier Pro XM200040 has a timer. This feature is present on 75% of air purifiers.
Maximum timer
What it is: The longest selectable countdown duration available on the air purifier's timer, expressed in hours.
When it matters: Relevant if you prefer setting extended automated operating cycles, such as a full 8-hour workday or 12-hour overnight window.

Importance: LOW

24 hours
Xiaomi Mi Air Purifier Pro XM200040 features a maximum timer of 24 hours, which is longer than that of 85.9% of air purifiers and the same as that of 14.1% of air purifiers.
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Color
What it is: The primary exterior color and aesthetic finish of the air purifier housing.
When it matters: Important for ensuring the appliance blends harmoniously into your room decor and furniture style.

Importance: LOW

white
Material
What it is: The primary manufacturing material used for the outer casing, such as ABS plastic, polycarbonate, or aluminum.
When it matters: Influences structural rigidity, scratch resistance, premium appearance, and ease of wiping clean.

Importance: LOW

plastic
Display
What it is: An integrated digital screen showing active fan speed, particulate pollution numbers, filter health, and active timers.
When it matters: Enables quick visual checks of air metrics and purifier settings directly on the device without picking up your phone.

Importance: LOW

yes
Xiaomi Mi Air Purifier Pro XM200040 has a display. This feature is present on 51.1% of air purifiers.
Display position
What it is: The physical placement of the display screen on the body of the air purifier (e.g., top panel or front facade).
When it matters: Affects viewing convenience: top displays are easiest to read while standing, while front displays are visible from across the room.

Importance: LOW

front
Control type
What it is: The user interface mechanism for operating the device, such as capacitive touch keys, push buttons, or rotary dials.
When it matters: Determines tactile responsiveness, ease of operation in dark rooms, and durability over years of regular use.

Importance: LOW

touch, app, voice
Show more

Xiaomi Mi Air Purifier Pro XM200040 vs the average air purifier

  • Supports Wi‑Fi
    Xiaomi Mi Air Purifier Pro XM200040 supports Wi‑Fi; the average air purifier does not.
    What it is: Wireless connectivity enabling smartphone app pairing for remote operation, scheduling, and live air quality tracking.
    When it matters: Allows you to inspect home pollution levels from work and turn on the purifier so you return home to clean air.

    Importance: MEDIUM

    Xiaomi Mi Air Purifier Pro XM200040 supports Wi‑Fi; the average air purifier does not.
  • 32.5 W higher power
    Xiaomi Mi Air Purifier Pro XM200040 has a higher power output than the average air purifier (70 W vs 37.5 W).
    What it is: The electrical power consumption of the air purifier during operation, measured in watts (W).
    When it matters: Helpful for estimating long-term electricity costs, particularly when running the unit continuously day and night.

    Importance: HIGH

    Xiaomi Mi Air Purifier Pro XM200040 has a higher power output than the average air purifier (70 W vs 37.5 W).70 W vs 37.5 W
  • 16 hours longer timer
    Xiaomi Mi Air Purifier Pro XM200040 offers a longer timer duration than the average air purifier (24 hours vs 8 hours).
    What it is: The longest selectable countdown duration available on the air purifier's timer, expressed in hours.
    When it matters: Relevant if you prefer setting extended automated operating cycles, such as a full 8-hour workday or 12-hour overnight window.

    Importance: LOW

    Xiaomi Mi Air Purifier Pro XM200040 offers a longer timer duration than the average air purifier (24 hours vs 8 hours).24 hours vs 8 hours
  • Has a child lock
    Xiaomi Mi Air Purifier Pro XM200040 has a child lock; the average air purifier does not.
    What it is: A safety lock feature that disables the on-device control panel buttons to prevent unintended changes.
    When it matters: Essential in households with curious toddlers or pets who might accidentally switch off the purifier or alter speed settings.

    Importance: MEDIUM

    Xiaomi Mi Air Purifier Pro XM200040 has a child lock; the average air purifier does not.
  • Supports voice control
    Xiaomi Mi Air Purifier Pro XM200040 supports voice control; the average air purifier does not.
    What it is: Integration with voice assistants such as Amazon Alexa, Google Assistant, or Apple Siri for voice commands.
    When it matters: Offers convenient hands-free control to adjust fan speeds, check filter status, or turn the purifier on and off.

    Importance: LOW

    Xiaomi Mi Air Purifier Pro XM200040 supports voice control; the average air purifier does not.
  • 23 m² larger room area
    Xiaomi Mi Air Purifier Pro XM200040 covers a larger room area than the average air purifier (72 m² vs 49 m²).
    What it is: The maximum recommended floor area (in square metres) that the air purifier can effectively treat.
    When it matters: Essential for matching the purifier's airflow capacity to your room size so all air is filtered thoroughly.

    Importance: HIGH

    Xiaomi Mi Air Purifier Pro XM200040 covers a larger room area than the average air purifier (72 m² vs 49 m²).72 m² vs 49 m²
  • Supports delayed start
    Xiaomi Mi Air Purifier Pro XM200040 supports delayed start; the average air purifier does not.
    What it is: A delayed activation timer allowing you to set a delay before the air purifier automatically turns on.
    When it matters: Useful for scheduling the purifier to begin cleaning shortly before you arrive home so you step into fresh air without running it all day.

    Importance: LOW

    Xiaomi Mi Air Purifier Pro XM200040 supports delayed start; the average air purifier does not.
  • 32.5 W higher power
    Xiaomi Mi Air Purifier Pro XM200040 has a higher power output than the average air purifier (70 W vs 37.5 W).
  • 23 m² larger room area
    Xiaomi Mi Air Purifier Pro XM200040 covers a larger room area than the average air purifier (72 m² vs 49 m²).
  • Supports Wi‑Fi
    Xiaomi Mi Air Purifier Pro XM200040 supports Wi‑Fi; the average air purifier does not.
  • 16 hours longer timer
    Xiaomi Mi Air Purifier Pro XM200040 offers a longer timer duration than the average air purifier (24 hours vs 8 hours).
  • Has a child lock
    Xiaomi Mi Air Purifier Pro XM200040 has a child lock; the average air purifier does not.
  • Supports voice control
    Xiaomi Mi Air Purifier Pro XM200040 supports voice control; the average air purifier does not.
  • Supports delayed start
    Xiaomi Mi Air Purifier Pro XM200040 supports delayed start; the average air purifier does not.

Total
Performance
Features
  • 12 dB higher maximum noise level
    Xiaomi Mi Air Purifier Pro XM200040 runs louder at maximum speed than the average air purifier (65 dB vs 53 dB).
  • Lower Manufacturer warranty
    Xiaomi Mi Air Purifier Pro XM200040 offers lower Manufacturer warranty than the average air purifier (1 years vs $$$).
  • 2.1x higher weight
    Xiaomi Mi Air Purifier Pro XM200040 is heavier than the average air purifier (9.6 kg vs 4.57 kg).
  • 9 cm greater depth
    Xiaomi Mi Air Purifier Pro XM200040 is deeper than the average air purifier (31 cm vs 22 cm).
  • 23.8 cm taller height
    Xiaomi Mi Air Purifier Pro XM200040 is taller than the average air purifier (73.8 cm vs 50 cm).
  • 0.3 m shorter power cord
    Xiaomi Mi Air Purifier Pro XM200040 features a shorter power cord than the average air purifier (1.5 m vs 1.8 m).
  • 3.7 cm wider width
    Xiaomi Mi Air Purifier Pro XM200040 is wider than the average air purifier (31 cm vs 27.3 cm).
  • 39664.78 cm³ larger external volume
    Xiaomi Mi Air Purifier Pro XM200040 has a larger overall volume than the average air purifier (70921.8 cm³ vs 31257.025 cm³).
  • 12 dB higher maximum noise level
    Xiaomi Mi Air Purifier Pro XM200040 runs louder at maximum speed than the average air purifier (65 dB vs 53 dB).
    What it is: The sound level emitted by the air purifier when running at its highest fan speed, measured in decibels (dB).
    When it matters: Important if you plan to use the purifier in bedrooms, nurseries, or home offices where loud fan noise causes disturbance.

    Importance: HIGH

    Xiaomi Mi Air Purifier Pro XM200040 runs louder at maximum speed than the average air purifier (65 dB vs 53 dB).65 dB vs 53 dB
  • 2.1x higher weight
    Xiaomi Mi Air Purifier Pro XM200040 is heavier than the average air purifier (9.6 kg vs 4.57 kg).
    What it is: The total physical net weight of the air purifier without packaging, measured in kilograms (kg).
    When it matters: Important if you frequently carry the purifier between rooms, to different floors, or place it on furniture.

    Importance: MEDIUM

    Xiaomi Mi Air Purifier Pro XM200040 is heavier than the average air purifier (9.6 kg vs 4.57 kg).9.6 kg vs 4.57 kg
  • Lower Manufacturer warranty
    Xiaomi Mi Air Purifier Pro XM200040 offers lower Manufacturer warranty than the average air purifier (1 years vs $$$).
    What it is: This attribute shows the air purifier's manufacturer warranty.
    When it matters: It matters if longer manufacturer coverage is important to you.

    Importance: MEDIUM

    Xiaomi Mi Air Purifier Pro XM200040 offers lower Manufacturer warranty than the average air purifier (1 years vs $$$).1 years vs 2 years
  • 9 cm greater depth
    Xiaomi Mi Air Purifier Pro XM200040 is deeper than the average air purifier (31 cm vs 22 cm).
    What it is: The front-to-back depth measurement of the air purifier, in centimetres (cm).
    When it matters: Determines how far the purifier protrudes outward into walkways or away from walls.

    Importance: LOW

    Xiaomi Mi Air Purifier Pro XM200040 is deeper than the average air purifier (31 cm vs 22 cm).31 cm vs 22 cm
  • 23.8 cm taller height
    Xiaomi Mi Air Purifier Pro XM200040 is taller than the average air purifier (73.8 cm vs 50 cm).
    What it is: The vertical height of the air purifier unit, measured in centimetres (cm).
    When it matters: Important for ensuring the unit fits underneath tables, under low window sills, or onto designated shelves.

    Importance: LOW

    Xiaomi Mi Air Purifier Pro XM200040 is taller than the average air purifier (73.8 cm vs 50 cm).73.8 cm vs 50 cm
  • 0.3 m shorter power cord
    Xiaomi Mi Air Purifier Pro XM200040 features a shorter power cord than the average air purifier (1.5 m vs 1.8 m).
    What it is: The total physical reach of the supplied electrical power cord, measured in metres (m).
    When it matters: Determines optimal placement flexibility relative to wall power outlets without needing extension cables.

    Importance: LOW

    Xiaomi Mi Air Purifier Pro XM200040 features a shorter power cord than the average air purifier (1.5 m vs 1.8 m).1.5 m vs 1.8 m
  • 3.27x less popular
    Xiaomi Mi Air Purifier Pro XM200040 is less popular than the average air purifier (1.91 vs 6.23).
    What it is: An indicator based on the number of reviews received by products in the Air Purifiers category.
    When it matters: When you prefer products in the Air Purifiers category that have been chosen and reviewed by many other buyers.
    Xiaomi Mi Air Purifier Pro XM200040 is less popular than the average air purifier (1.91 vs 6.23).1.91 vs 6.23
  • 3.7 cm wider width
    Xiaomi Mi Air Purifier Pro XM200040 is wider than the average air purifier (31 cm vs 27.3 cm).
    What it is: The horizontal width across the front of the air purifier, measured in centimetres (cm).
    When it matters: Essential for confirming the unit fits neatly between furniture, in tight corners, or on compact bedside tables.

    Importance: LOW

    Xiaomi Mi Air Purifier Pro XM200040 is wider than the average air purifier (31 cm vs 27.3 cm).31 cm vs 27.3 cm
Total
Overall
Performance
Design

Graphic comparison of Xiaomi Mi Air Purifier Pro XM200040 and other products in the Air Purifiers category

Attribute category
Attribute
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Third-party reviews

United Kingdom
amazon
4.6
17 Reviews

(Reviews last updated: August 2026)

What customers like about Xiaomi Mi Air Purifier Pro XM200040?

  • Effective OLED display makes it very easy to read air quality, temperature, and humidity at a glance
  • Strong, seamless integration with the Mi Home app for smart scheduling, filter tracking, and remote control
  • Aesthetically pleasing, minimalist design that fits well in larger living rooms

What customers dislike about Xiaomi Mi Air Purifier Pro XM200040?

  • Noisy fan operation at higher speeds, making it unsuitable for use in the bedroom at maximum setting
  • Filters require relatively frequent replacement depending on usage, which can add to long-term costs
  • Some users report the PM2.5 sensors can occasionally become overly sensitive or require periodic cleaning to maintain accuracy
  • Lacks physical onboard buttons for all advanced features, forcing users to rely on the smartphone app

Expert reviews

E
eftm.com
07/04/2020
Summary of the review
Xiaomi Mi Air Purifier Pro review: Keeping the air clear - simple.

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