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Xiaomi Mi Air Purifier 3H AC-M6-SC 23853 Review | 46 Data compared

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  • Avg. price: ~£130
  • Max. CADR: 380 m³/h
  • Maximum room area: 45 m²
  • Maximum noise level: 64 dB
  • HEPA filter: yes
  • Weight: 4.8 kg

Xiaomi Mi Air Purifier 3H AC-M6-SC 23853 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.

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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:

0.0%

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Technical Score

0.0%

?

User score

Very poor
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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:

Very poor
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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%

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User reviews

30.0%

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Popularity

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    Best prices

      N/A~ £130

    Best rankings

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    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 3H (Model AC-M6-SC / 23853) is a compact floor-standing tower unit measuring 240 x 240 x 520 mm and weighing 4.8 kg, designed to effectively cover rooms from 26 to 45 square metres. It features a 3-in-1 cylindrical filtration system equipped with a True HEPA H13 filter that removes 99.97% of particles down to 0.3 microns, delivering a Particle Clean Air Delivery Rate (CADR) of 380 m³/h and a Formaldehyde CADR of 60 m³/h. Key advantages include an integrated OLED touchscreen displaying real-time PM2.5 levels, temperature, and humidity, a low power consumption of 38W, a precise laser particle sensor, and extensive smart integration via the Mi Home app, Amazon Alexa, and Google Assistant. However, its operation can become noticeably loud at maximum fan settings, reaching up to 64 dB, and some users note that its automated mode can sometimes react slowly to sudden changes in air quality.

      Technical Specifications of air purifier Xiaomi Mi Air Purifier 3H AC-M6-SC 23853

      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:

      0.0
      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%

      0.0

      User reviews

      30.0%

      0.0

      Popularity

      ?
      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.
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      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%

      0.0

      Overall score

      40.0%

      0.0

      Price

      0.0
      Power
      What it is: This attribute shows the air purifier's power.
      When it matters: It matters if you want stronger airflow performance.

      Importance: HIGH

      38 W
      Air quality indicator
      What it is: This attribute shows whether the air purifier has an air-quality indicator.
      When it matters: It matters if you want quick visual feedback about air quality.

      Importance: MEDIUM

      yes
      Color
      What it is: This attribute shows the main color of the air purifier.
      When it matters: It matters if you want the purifier to match your space.

      Importance: LOW

      white
      Max. CADR
      What it is: This attribute shows the air purifier's max. cadr.
      When it matters: It matters if you want the purifier to clean the air faster.

      Importance: HIGH

      380 m³/h
      Continuous purification
      What it is: This attribute shows whether the air purifier supports continuous purification.
      When it matters: It matters if you want the purifier to run continuously.

      Importance: LOW

      yes
      Show more

      Xiaomi Mi Air Purifier 3H AC-M6-SC 23853 vs the average air purifier

      Total

        No cons found

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      Graphic comparison of Xiaomi Mi Air Purifier 3H AC-M6-SC 23853 and other products in the Air Purifiers category

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      Third-party reviews

      What customers like about Xiaomi Mi Air Purifier 3H AC-M6-SC 23853?

      • High CADR (Clean Air Delivery Rate) of 380 m³/h, providing excellent air purification for medium to large rooms.
      • Equipped with a highly efficient 3-in-1 True HEPA filter that eliminates fine dust, allergens, pet dander, and smoke.
      • Sleek, minimalist modern design with a compact footprint measuring 240 × 240 × 520 mm.
      • Smart connectivity featuring Wi-Fi integration allowing users to control the device remotely and track air quality via the Mi Home mobile app.
      • Clear and responsive OLED touch display that shows live air quality, temperature, and humidity.
      • Highly competitive and cost-effective price point compared to premium competitors on the market.

      What customers dislike about Xiaomi Mi Air Purifier 3H AC-M6-SC 23853?

      • The auto mode is sometimes considered less reliable because it follows the Chinese AQI standard, which has a higher tolerance for pollution than stricter US or WHO standards.
      • Can be noisy at maximum fan speeds, reaching up to 64 dB(A).
      • Lacks a dedicated pre-filter for capturing larger particles, meaning users often have to purchase DIY pre-filters separately to prolong the lifespan of the main HEPA filter.
      • The built-in air quality sensor can occasionally be finicky or slow to trigger the fan speed in auto mode.

      Compare Xiaomi Mi Air Purifier 3H AC-M6-SC 23853 with other products in the Air Purifiers category

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