Choose Honeywell HPA300 for higher CADR (300 vs 141 CFM) and larger-room coverage. Choose Levoit Core 300S if you want lower noise and Wi-Fi or app control.
Which purifier has higher CADR?
The Honeywell HPA300 has a smoke CADR of 300 CFM versus 141 CFM for the Levoit Core 300S, a difference of 113%.
Which purifier is quieter?
Levoit Core 300S is quieter (24 vs 53 dB).
Which purifier covers a larger room?
Honeywell HPA300 fits a larger room (about 465 vs 219 sq ft recommended from CADR).
Which purifier has better smart features?
Levoit Core 300S lists Wi-Fi or app control; Honeywell HPA300 does not.
Which purifier has better filtration?
Both list True HEPA filtration.
Bottom line
Choose Honeywell HPA300 for higher CADR (300 vs 141 CFM) and larger-room coverage. Choose Levoit Core 300S if you want lower noise and Wi-Fi or app control.
| Metric | Honeywell HPA300 | Levoit Core 300S | Difference / Winner |
|---|---|---|---|
| Smoke CADR | 300 CFM | 141 CFM | Honeywell HPA300 (+113%) |
| Recommended room size | 465 sq ft | 219 sq ft | Honeywell HPA300 (+112%) |
| Minimum noise | 53 dB | 24 dB | Levoit Core 300S |
| Filter type | True HEPA | True HEPA | — |
| Wi-Fi / app | No | Yes | — |