Blueair Blue Pure 211i Max moves more air (CADR) and covers a larger room than Jafanda Air JF280.
Which purifier has higher CADR?
Blueair Blue Pure 211i Max has higher CADR (435 vs 135 CFM).
Which purifier is quieter?
Jafanda Air JF280 is quieter (20 vs 23 dB).
Which purifier covers a larger room?
Blueair Blue Pure 211i Max fits a larger room (about 674 vs 209 sq ft recommended from CADR).
Which purifier has better smart features?
Blueair Blue Pure 211i Max lists Wi-Fi or app control; Jafanda Air JF280 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 Jafanda Air JF280.
| Metric | Blueair Blue Pure 211i Max | Jafanda Air JF280 |
|---|---|---|
| CADR (smoke) | 435 CFM | 135 CFM |
| Recommended room size | 674 sq ft | 209 sq ft |
| Claimed coverage | 3235 sq ft | 1015 sq ft |
| Noise | 23 dB | 20 dB |
| Filter type | HEPASilent | HEPA |
| Filter interval | — | — |
| Smart features | None | None |