Choose IQAir HealthPro Plus XE if you want lower noise and Wi-Fi or app control.
Which purifier has higher CADR?
Both list a smoke CADR of 300 CFM.
Which purifier is quieter?
IQAir HealthPro Plus XE is quieter (27 vs 53 dB).
Which purifier covers a larger room?
Both are recommended for about 465 sq ft based on CADR.
Which purifier has better smart features?
IQAir HealthPro Plus XE lists Wi-Fi or app control; Honeywell HPA300 does not.
Which purifier has better filtration?
Honeywell HPA300 lists True HEPA; IQAir HealthPro Plus XE lists HyperHEPA, V5-Cell gas.
Bottom line
Choose IQAir HealthPro Plus XE if you want lower noise and Wi-Fi or app control.
| Metric | Honeywell HPA300 | IQAir HealthPro Plus XE | Difference / Winner |
|---|---|---|---|
| Smoke CADR | 300 CFM | 300 CFM | — |
| Recommended room size | 465 sq ft | 465 sq ft | — |
| Manufacturer claimed coverage | — | 1125 sq ft | — |
| Minimum noise | 53 dB | 27 dB | IQAir HealthPro Plus XE |
| Filter type | True HEPA | HyperHEPA, V5-Cell gas | — |
| Replacement interval | — | Pre-filter: 18 months, Gas & Odor filter: 24 months, Main particle filter: 48 months | — |
| Power | — | 8-134 W | — |
| Wi-Fi / app | No | Yes | — |
| Dimensions | — | 28 × 15 × 16 in | — |
| Weight | — | 35 lb | — |