Which airflow figure should you compare?
Use the same CADR particle type and units. A value without a named particle type stays separate from smoke, dust and pollen ratings.
US catalogue
Home appliances / US catalogue
Compare documented clean-air delivery, room-sizing assumptions, filters and controls.
The starting packages are single room purifiers with standard filters. Particle removal, gas removal and health outcomes are different claims.
Specifications come from the linked manufacturer documents and seller listings. We have not independently tested these products.
Use the same CADR particle type and units. A value without a named particle type stays separate from smoke, dust and pollen ratings.
A larger advertised room may assume fewer air changes per hour. Read the area and ACH together, and check ceiling-height assumptions.
Check the replacement model, recommended maintenance and purchase options. Filter subscriptions and specialty filters may be separate.