I am a huge fan of Blueair Air Purifiers, especially their Blue series. At the same time, I like how Xiaomi innovates in its air purifiers, and I appreciate the features they are constantly improving. In this article, I will compare the Blueair 411 Auto and the Xiaomi 4 Compact, two small air purifiers that have similar coverage but different features. The Xiaomi can cover rooms up to 206 sq. ft., while the Blueair can cover rooms up to 190 sq. ft. These air purifiers can clean the air 4.8 times in one hour in suggested room sizes. The Xiaomi

Air Purifier First