| Specification | Winix AM90 | Blueair Blue 211+ |
|---|---|---|
| Features | ||
| Portable | ||
| Others | 360sq ft Room Capacity, Amazon Alexa and Dash Replenishment Enabled | Air Purifier for Home Large Room up to 2,592sqft in 60 min |
| Remove | airborne pollutants; dust mites, pet dander, pollen and other allergens as small as 0. 3 microns | Removes over 99% of airborne particles like smoke, dust, bacteria and pet dander, while the carbon filter traps light household odors from smoking, pets and cooking |
| Timer | ||
| Hepa Filter | ||
| Physical | ||
| Weight (lbs) | 16.5 | 13 |
| Lenth (inch) | 15.1 | 13 |
| Height (inch) | 23.5 | 3.94 |
| Width (inch) | 8.7 | 13 |
| Cadr (clean Air Delivery Rate) | ||
| Smoke (cfm) | 230 | 350 |
| Pollen (cfm) | 240 | 350 |
| Dust (cfm) | 233 | 350 |
| General | ||
| Number Of Cleaning Stages | 4 | |
| Number Of Air Filters | 3 | 3 |
| Filtered Or Filterless | Filtered | Filtered |
| Noise Level | 27 | 31 |