BLUEAIR Blue Pure 511i Max Smart Air Purifier for vs PuroAir 130i HEPA Air Purifiers for Home Pets -
Updated August 2026 — BLUEAIR Blue Pure 511i Max Smart Air Purifier for wins on coverage and noise, PuroAir 130i HEPA Air Purifiers for Home Pets - wins on price.
The BLUEAIR Blue Pure 511i Max offers superior coverage and advanced filtration, making it the better choice for larger spaces and allergy sufferers. The PuroAir 130i is a budget-friendly option for smaller rooms.
Why BLUEAIR Blue Pure 511i Max Smart Air Purifier for is better
Coverage
Cleans up to 926 sq ft vs PuroAir's 600 sq ft
Filtration
Captures particles down to 0.1 microns vs PuroAir's larger particles
Noise Level
Operates at 19 dB vs unspecified for PuroAir
Why PuroAir 130i HEPA Air Purifiers for Home Pets - is better
Price
PuroAir is $99.99 vs BLUEAIR's $111.99
App Control
Both have app control, but PuroAir is more budget-friendly
Warranty
PuroAir offers a 2-year risk-free warranty
Overall score
Specifications
| Spec | BLUEAIR Blue Pure 511i Max Smart Air Purifier for | PuroAir 130i HEPA Air Purifiers for Home Pets - |
|---|---|---|
| Max Area | 926 sq ft | 600 sq ft |
| Filtration Tech | HEPASilent | 3-layer CarbonTech |
| Noise Level | 19 dB | Not specified |
| App Control | Yes | Yes |
| Price | $111.99 | $99.99 |
Dimension comparison
Overview of the BLUEAIR Blue Pure 511i Max
The BLUEAIR Blue Pure 511i Max Smart Air Purifier is designed for efficient air cleaning in small rooms up to 926 square feet. With a current price of $111.99, it offers advanced filtration technology that captures 99.97% of airborne particles down to 0.1 microns. This makes it ideal for bedrooms, nurseries, home offices, and apartments, especially for those with pets or allergies. The purifier is also designed for quiet operation, making it suitable for nighttime use, with noise levels as low as 19 dB.
Overview of the PuroAir 130i
The PuroAir 130i HEPA Air Purifier is a more budget-friendly option at $99.99, capable of covering rooms up to 600 square feet. It filters up to 99.9% of pollutants, including common allergens such as dust, pollen, and pet dander, thanks to its powerful 3-layer filter with CarbonTech technology. This air purifier is also designed to be quiet, making it a solid choice for bedrooms and living spaces. The PuroAir's app control feature enhances user convenience by allowing remote adjustments.
Air Cleaning Efficiency
When it comes to air cleaning efficiency, the BLUEAIR Blue Pure 511i Max offers a higher coverage area, cleaning spaces up to 926 square feet compared to the PuroAir's 600 square feet. While both purifiers efficiently filter out pollutants, BLUEAIR’s HEPASilent technology captures particles down to 0.1 microns, providing a slight edge in terms of air quality. However, the PuroAir claims to filter particles 700 times smaller than a human hair, indicating strong performance in capturing fine particulates as well.
Noise Levels
Noise levels are crucial for air purifiers, especially in bedroom settings. The BLUEAIR Blue Pure 511i Max operates at a whisper-quiet 19 dB, which is ideal for uninterrupted sleep. The PuroAir 130i is also designed to operate quietly, though specific noise level data is not provided. Users looking for a peaceful environment may find the BLUEAIR's lower decibel rating particularly appealing for night-time use.
Smart Features
Both purifiers come with smart features that enhance user experience. The BLUEAIR Blue Pure 511i Max includes built-in air quality sensors that automatically adjust fan speed based on pollution levels. Its mobile app allows users to monitor air quality and receive filter replacement reminders. On the other hand, the PuroAir 130i also features Wi-Fi-enabled technology, allowing users to control fan speed and settings via an app. This makes both purifiers modern and user-friendly, but the BLUEAIR may offer a more comprehensive set of smart functionalities.
Design and Aesthetics
In terms of design, the BLUEAIR Blue Pure 511i Max boasts a compact Scandinavian-inspired aesthetic that blends seamlessly into modern homes. Its 360° air intake allows for efficient air circulation in small spaces. The PuroAir 130i, while not specifically detailed, is also designed for home use, but its aesthetic appeal may vary based on individual preferences. The BLUEAIR's design may give it an edge for consumers looking for both functionality and style in their home air purifier.
Price Comparison
The price difference between the two options is notable. The BLUEAIR Blue Pure 511i Max is priced at $111.99, while the PuroAir 130i costs $99.99, making the PuroAir about 17% cheaper. This lower price may attract budget-conscious consumers, but potential buyers should weigh the benefits of the additional features offered by the BLUEAIR, including its larger coverage area and advanced filtration technology.
Which should you buy?
Choosing between the BLUEAIR Blue Pure 511i Max and the PuroAir 130i depends on individual needs and preferences. The BLUEAIR offers superior coverage, advanced filtration, and quieter operation, making it ideal for larger spaces and allergy sufferers. However, the PuroAir is a more budget-friendly option that still delivers solid air purification for smaller rooms. If smart features and a stylish design are important to you, the BLUEAIR might be worth the extra cost. Conversely, if you’re looking for a reliable air purifier without breaking the bank, the PuroAir 130i is a commendable choice.

