BLUEAIR Blue Pure 511i Max Smart Air Purifier for vs LEVOIT Air Purifiers for Home Large Room Up to
Updated July 2026 — BLUEAIR Blue Pure 511i Max Smart Air Purifier for wins on noise, LEVOIT Air Purifiers for Home Large Room Up to wins on price and coverage.
The BLUEAIR Blue Pure 511i Max is a more affordable option with smart features and quieter operation, while the LEVOIT offers larger room coverage. Choose based on your specific needs.
Why BLUEAIR Blue Pure 511i Max Smart Air Purifier for is better
Price
BLUEAIR is $111.99, making it 34% cheaper.
Noise
BLUEAIR operates as quietly as 19 dB.
Smart Features
BLUEAIR includes app control and air quality sensors.
Why LEVOIT Air Purifiers for Home Large Room Up to is better
Room Coverage
LEVOIT covers up to 1,875 sq ft.
Filtration
LEVOIT has AHAM certification for performance.
Power
LEVOIT is designed for larger spaces and high traffic.
Overall score
Specifications
| Spec | BLUEAIR Blue Pure 511i Max Smart Air Purifier for | LEVOIT Air Purifiers for Home Large Room Up to |
|---|---|---|
| Filtration | 99.97% down to 0.1 microns | 99.97% for 0.1-0.3 microns |
| Smart Features | Yes | No |
| Design | Compact | Functional |
| CADR | Not specified | Smoke: 250 CFM |
| App Control | Yes | No |
Dimension comparison
Overview of the Products
The BLUEAIR Blue Pure 511i Max is priced at $111.99, while the LEVOIT Air Purifiers are available for $169.99, making the BLUEAIR about 34% cheaper. Both air purifiers target different room sizes and filtration needs, catering to distinct user requirements. The BLUEAIR is designed for bedrooms and small rooms up to 926 square feet, whereas the LEVOIT is suitable for larger spaces, capable of purifying air in rooms up to 1,875 square feet.
Filtration Technology
The BLUEAIR Blue Pure 511i Max utilizes HEPASilent dual filtration technology that captures 99.97% of airborne particles down to 0.1 microns. This includes dust, pollen, pet dander, and smoke, making it an excellent choice for allergy sufferers. In contrast, the LEVOIT also claims a 99.97% filtration efficiency for particles ranging from 0.1 to 0.3 microns, targeting allergens like dust and pet hair. Both technologies are effective, but BLUEAIR's HEPASilent may offer quieter operation, which is crucial for bedroom use.
Room Coverage
When it comes to room coverage, the BLUEAIR handles spaces up to 926 square feet, refreshing air in 12.5 minutes for areas of 193 square feet. The LEVOIT excels in this category, capable of purifying air in rooms as large as 1,875 square feet. This makes the LEVOIT a better option for open-concept homes or larger living areas, while the BLUEAIR is more suited for smaller, confined spaces.
Noise Levels
The BLUEAIR is designed for quiet operation, with a noise level as low as 19 dB, making it ideal for bedrooms and nurseries. This is a significant advantage for those sensitive to noise while sleeping. The LEVOIT does not specify its noise levels in the provided data, which may be a concern for users prioritizing a quiet environment. Therefore, if noise is a critical factor, the BLUEAIR may be the preferred choice.
Smart Features
The BLUEAIR Blue Pure 511i Max is equipped with smart features, including built-in air quality sensors that automatically adjust fan speeds based on pollution levels. Users can also control settings via the Blueair mobile app, which adds a layer of convenience for tech-savvy consumers. In contrast, the LEVOIT does not mention any smart features, which could make the BLUEAIR more appealing for those who appreciate advanced technology in their air purifiers.
Design and Aesthetics
Aesthetically, the BLUEAIR features a compact Scandinavian-inspired design, blending seamlessly into modern homes while providing efficient air circulation. The LEVOIT, while functional, does not emphasize design in its description. For users who consider interior decor as a significant aspect of their purchase, the BLUEAIR presents a more visually appealing option.
Price Comparison
The BLUEAIR is priced at $111.99, while the LEVOIT costs $169.99, making the BLUEAIR about 34% cheaper. This price difference could be a deciding factor for budget-conscious consumers. However, the LEVOIT offers larger room coverage, which may justify the higher price for those needing a more powerful unit for expansive areas. Ultimately, the decision may hinge on how much room coverage and advanced features are valued relative to the price.
Which should you buy?
In conclusion, your choice between the BLUEAIR Blue Pure 511i Max and the LEVOIT Air Purifier should hinge on your specific needs. If you require a quiet, compact air purifier for smaller spaces and appreciate smart technology, the BLUEAIR is an excellent choice at a lower price point. Conversely, if you need to cover a larger area and prefer a unit backed by AHAM certification for reliable performance, the LEVOIT would be the better investment despite its higher cost. Each product has distinct advantages tailored to different living situations and preferences.

