Originally published at: https://breathesafeair.com/xiaomi-smart-air-purifier-4-compact-review/
After buying the Mijia Smart Air Purifier 6 and the Xiaomi Smart Air Purifier 4 Lite, I went down a bit of a rabbit hole with Xiaomi’s air purifier lineup. Both devices impressed me, but they were covering our living area and bedroom respectively, which left my office without anything. Coincidentally, my office is also the room that is most impacted by outdoor air pollution and I wanted clean air while I work too, so I started looking at what else Xiaomi had to offer. That led me to the 4 Compact, the smallest and most affordable purifier in the…