Xiaomi Smart Air Purifier 4 Compact - Trusted Review (+ Smoke Test)

Xiaomi Smart Air Purifier 4 is a new, unique, and unlike any other Xiaomi air purifier so far. This small air purifier has a cylindrical shape, uses the well-known 3-stage filtration technology, is equipped with many advanced options, and is budget-friendly. You will find out how good it is and how it performed in our tests in the following video review. 👉 Check the Xiaomi 4 Compact on Amazon: https://amzn.to/3gL6XpF 👉 Check out the full contextual review of the Xiaomi 4 Compact here: https://www.airpurifierfirst.com/revi... If you have any questions or concerns about the Xiaomi 4 Compact air purifier, feel free to use the comment box. Disclosure: Air Purifier First is supported by readers. When you buy through the links in the video description, I may earn a commission. As an Amazon Associate I earn from qualifying purchases. ✅ SUBSCRIBE    / @airpurifierfirst   ⏰ TIMELINE 0:00 Intro 0:34 Setup and Installation 1:09 Design and Controls 2:16 Features Overview 3:18 Mi Home App 3:50 Filtration Technology 5:01 How to Replace the Xiaomi 4 Compact Filter? 6:01 Noise Test 6:58 Operating Costs 7:50 Performance Tests 8:59 Smoke Box Test 9:25 Final Thoughts #airpurifier #xiaomi CONNECT WITH AIR PURIFIER FIRST Website: https://www.airpurifierfirst.com Facebook:   / airpurifierfirst   Pinterest:   / cleanairguides