Xiaomi Smart Air Purifier 4 Compact (Global Version)

Xiaomi Smart Air Purifier 4 Compact (Global Version)

Keep your air clean without taking up space with the Xiaomi Smart Air Purifier 4 Compact (Global Version, AC‑M18‑SC) — designed for smaller rooms such as baby nurseries, offices, dorm rooms, and bedrooms. Despite its compact size (Φ 220 × 355 mm, ~2.2 kg), it delivers an impressive Particle CADR of 230 m³/h, capable of purifying a 20 m² room in approximately 20 minutes

Using Xiaomi’s proprietary “High‑Efficiency Filter”, which combines electrostatic and mechanical filtration, it captures up to 99.97% of particles ≥ 0.3 µm—including dust, pollen, pet dander, smoke, and microplastics—while the weaker fiber density helps reduce noise and save energy compared to denser HEPA filters. It is TÜV Rheinland Allergy Care Certified, ideal for allergy‑prone households of every kind

Enjoy a nearly silent purification experience with noise levels as low as 20 dB in Sleep Mode, and a maximum of ≤ 60 dB(A) when running at full speed—all while consuming just 27 W (~0.7 kWh/day) Its dual-function form factor makes it equally suitable as a table or floor-standing unit, and the elegant matte-white finish blends seamlessly into most décor

Take full command via the Mi Home / Xiaomi Home app, which allows you to monitor and schedule your purifier remotely and receive filter replacement reminders. It also supports Google Assistant and Amazon Alexa voice control (depending on region and language)

One of its defining features: unlike Xiaomi’s larger 4 and 4 Pro models, the Compact does not include a negative-ion generator, which some users prefer to avoid over ozone concerns