Choose Blueair Blue Pure 411i Max for higher CADR (141 vs 118 CFM) and larger-room coverage and lower noise.
Which purifier has higher CADR?
The Blueair Blue Pure 411i Max has a smoke CADR of 141 CFM versus 118 CFM for the Levoit Core 200S, a difference of 19%.
Which purifier is quieter?
Blueair Blue Pure 411i Max is quieter (18 vs 27 dB).
Which purifier covers a larger room?
Blueair Blue Pure 411i Max fits a larger room (about 219 vs 183 sq ft recommended from CADR).
Which purifier has better smart features?
Both list smart features (WiFi connectivity, Auto mode, Air quality sensor vs 3-stage filtration, Smart & Voice Control, AHAM VERIFIDE).
Which purifier has better filtration?
Blueair Blue Pure 411i Max lists HEPASilent; Levoit Core 200S lists 3-in-1.
Bottom line
Choose Blueair Blue Pure 411i Max for higher CADR (141 vs 118 CFM) and larger-room coverage and lower noise.
| Metric | Blueair Blue Pure 411i Max | Levoit Core 200S | Difference / Winner |
|---|---|---|---|
| Smoke CADR | 141 CFM | 118 CFM | Blueair Blue Pure 411i Max (+19%) |
| Recommended room size | 219 sq ft | 183 sq ft | Blueair Blue Pure 411i Max (+20%) |
| Manufacturer claimed coverage | 1080 sq ft | 140 sq ft | — |
| Minimum noise | 18 dB | 27 dB | Blueair Blue Pure 411i Max |
| Filter type | HEPASilent | 3-in-1 | — |
| Replacement interval | 6-8 months | 6-8 months | — |
| Power | 20 W | 23W | — |
| Wi-Fi / app | Yes | Yes | — |
| Dimensions | — | 8.1 × 8.1 × 12.6 in | — |
| Weight | 7.5 lb | 6.6 lb | — |