Blueair Blue Pure 211i Max moves more air (CADR) and covers a larger room than VOOPNU DH-JH12.
Which purifier has higher CADR?
Blueair Blue Pure 211i Max has published CADR; VOOPNU DH-JH12 does not.
Which purifier is quieter?
VOOPNU DH-JH12 is quieter (22 vs 23 dB).
Which purifier covers a larger room?
Blueair Blue Pure 211i Max is recommended for about 674 sq ft based on CADR.
Which purifier has better smart features?
Blueair Blue Pure 211i Max lists Wi-Fi or app control; VOOPNU DH-JH12 does not.
Which purifier has longer filter life?
Filter replacement interval is not published for either model.
Bottom line
Blueair Blue Pure 211i Max moves more air (CADR) and covers a larger room than VOOPNU DH-JH12.
| Metric | Blueair Blue Pure 211i Max | VOOPNU DH-JH12 |
|---|---|---|
| CADR (smoke) | 435 CFM | — |
| Recommended room size | 674 sq ft | — |
| Claimed coverage | 3235 sq ft | 1076 sq ft |
| Noise | 23 dB | 22 dB |
| Filter type | HEPASilent | H13 True HEPA |
| Filter interval | — | — |
| Smart features | None | None |