Choose Dreo DR-HAP009 for higher CADR (300 vs 141 CFM) and larger-room coverage.
Which purifier has higher CADR?
The Dreo DR-HAP009 has a smoke CADR of 300 CFM versus 141 CFM for the Levoit Core 300S, a difference of 113%.
Which purifier is quieter?
Both list a minimum of 24 dB.
Which purifier covers a larger room?
Dreo DR-HAP009 fits a larger room (about 465 vs 219 sq ft recommended from CADR).
Which purifier has better smart features?
Both list smart features (app, Alexa vs app, Alexa, Google Assistant).
Which purifier has better filtration?
Dreo DR-HAP009 lists True HEPA H13; Levoit Core 300S lists True HEPA.
Bottom line
Choose Dreo DR-HAP009 for higher CADR (300 vs 141 CFM) and larger-room coverage.
| Metric | Dreo DR-HAP009 | Levoit Core 300S | Difference / Winner |
|---|---|---|---|
| Smoke CADR | 300 CFM | 141 CFM | Dreo DR-HAP009 (+113%) |
| Recommended room size | 465 sq ft | 219 sq ft | Dreo DR-HAP009 (+112%) |
| Minimum noise | 24 dB | 24 dB | — |
| Filter type | True HEPA H13 | True HEPA | — |
| Wi-Fi / app | Yes | Yes | — |