Choose FreAire KN6391RGB if you want lower noise.
Which purifier has higher CADR?
CADR is not published for either model.
Which purifier is quieter?
FreAire KN6391RGB is quieter (20 vs 22 dB).
Which purifier covers a larger room?
Recommended room size cannot be derived because CADR is missing.
Which purifier has better smart features?
Neither lists Wi-Fi or app control in our sources.
Which purifier has better filtration?
Aiuzlk P260 lists H13 HEPA; FreAire KN6391RGB lists HEPA.
Bottom line
Choose FreAire KN6391RGB if you want lower noise.
| Metric | Aiuzlk P260 | FreAire KN6391RGB | Difference / Winner |
|---|---|---|---|
| Manufacturer claimed coverage | 2000 sq ft | 1086 sq ft | — |
| Minimum noise | 22 dB | 20 dB | FreAire KN6391RGB |
| Filter type | H13 HEPA | HEPA | — |
| Power | 24 W | — | — |
| Wi-Fi / app | No | No | — |
| Weight | — | 3.06 lb | — |