Dreame AirPursue PM20 moves more air (CADR) and covers a larger room than VOOPNU DH-JH12.
Which purifier has higher CADR?
Dreame AirPursue PM20 has published CADR; VOOPNU DH-JH12 does not.
Which purifier is quieter?
VOOPNU DH-JH12 is quieter (22 vs 60 dB).
Which purifier covers a larger room?
Dreame AirPursue PM20 is recommended for about 620 sq ft based on CADR.
Which purifier has better smart features?
Neither lists Wi-Fi or app control in our sources.
Which purifier has longer filter life?
Filter replacement interval is not published for either model.
Bottom line
Dreame AirPursue PM20 moves more air (CADR) and covers a larger room than VOOPNU DH-JH12.
| Metric | Dreame AirPursue PM20 | VOOPNU DH-JH12 |
|---|---|---|
| CADR (smoke) | 400 CFM | — |
| Recommended room size | 620 sq ft | — |
| Claimed coverage | 7534 sq ft | 1076 sq ft |
| Noise | 60 dB | 22 dB |
| Filter type | HEPA-13, carbon, NANO filter, charcoal filter, photocatalyst UV lamp | H13 True HEPA |
| Filter interval | — | — |
| Smart features | None | None |