LEVOIT Core 300S Review | 46 Data compared

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  • Avg. price: ~£130
  • Max. CADR: 240 m³/h
  • Maximum room area: 50
  • Maximum noise level: 50 dB
  • HEPA filter: yes
  • Weight: 2.7 kg

LEVOIT Core 300S 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:

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Technical Score

0.0%

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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 Levoit Core 300S is a compact, smart air purifier engineered for small to medium spaces up to 220 square feet, delivering a modest clean air delivery rate (CADR) of 141 CFM (240 m³/h) powered by an energy-efficient 23W to 26W motor. Key characteristics include a 360-degree air intake and a 3-stage filtration system combining a pre-filter, an H13 True HEPA filter capturing 99.97% of particles down to 0.3 microns, and a high-efficiency activated carbon filter. Its standout advantages are an accurate, laser-based AirSight Plus air quality sensor that powers an intelligent auto mode, full smart integration via the VeSync app with Amazon Alexa or Google Assistant voice control, and an ultra-quiet Sleep Mode producing noise levels as low as 22dB while turning off all display lights. However, its primary disadvantages are a relatively modest CADR that makes it slow to clean larger rooms, potential auto-mode sensitivity inaccuracies when pollutants sit near the World Health Organisation safety threshold, and a maximum noise level reaching up to 50dB at its peak fan speed.

      Technical Specifications of air purifier LEVOIT Core 300S

      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%

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      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

      23 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

      240 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

      no
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      LEVOIT Core 300S vs the average air purifier

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      Graphic comparison of LEVOIT Core 300S and other products in the Air Purifiers category

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      Third-party reviews

      What customers like about LEVOIT Core 300S?

      • Smart app integration (VeSync) allows for remote scheduling and monitoring
      • Very quiet operation, particularly on lower or sleep modes
      • Effective at managing pet dander and particles in smaller rooms/bedrooms
      • Compact and lightweight design allows for easy placement
      • Affordable, readily available filter replacements

      What customers dislike about LEVOIT Core 300S?

      • Auto mode sensor is less sensitive, often allowing air quality to stay below WHO standards before speeding up
      • Pre-filter is not removable for easy cleaning/maintenance
      • Lower activated carbon amount in the standard filter, limiting VOC reduction
      • Lower airflow performance compared to larger or newer models
      • Potential air leakage around the filter compared to true HEPA standards

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