Đánh giá máy lọc không khí AirProce, LG, Dyson, Airdog. Có phải máy càng đắt tiền thì càng tốt?

Small rooms (bedroom/office): LG or Airdog mini

Large rooms: Airdog X-series or high-end Dyson

Prioritizing long-term savings: Airdog (no need for frequent filter replacements)

Prioritizing brand and convenience: Dyson / LG

Expensive machines aren't necessarily better: air purification efficiency always depends on the filter and the correct CADR for the size of your room.