Honeywell - HPA300 vs Philips - Air Purifier 3000i Series
Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | Honeywell - HPA300 | Philips - Air Purifier 3000i Series |
|---|---|---|
| Coverage | 44 m² | 60 m² |
| Min noise | 32 dB | 30 dB |
| CADR | 510 m³/h | 520 m³/h |
Between the HPA300 and Air Purifier 3000i Series, the HPA300 comes out ahead in several specs, while the Air Purifier 3000i Series wins on coverage / min noise. Overall, the HPA300 scores 74.4 and the Air Purifier 3000i Series scores 78.1 on our Mars Score.
Which should you buy?
The Air Purifier 3000i Series edges ahead on the Mars Score (74.4 vs 78.1), but the 3.7-point gap is small enough that the right pick comes down to which spec advantages matter to you.
The HPA300 does not pull ahead on any single popular-comparison spec — its strengths sit in the spec-table groups rather than the headline advantages.
Pick the Air Purifier 3000i Series if you care most about coverage / min noise. Its strongest claims are coverage, min noise, cadr. The single most decisive one: Coverage — 36.36% more. 60 m² vs 44 m².
Both ship with comparable true hepa h13+, activated carbon, so those specs do not separate the two — focus on the differences below.
Bottom line: there is no wrong answer here — match the spec advantages to how you actually use the product. The Mars Score parity says both are well-rounded; the differences are about trade-offs, not quality.
Which should you buy: Honeywell - HPA300 or Philips - Air Purifier 3000i Series?
Philips - Air Purifier 3000i Series leads the current Mars Score by 3.7 points.The more useful decision is the trade-off behind that result: compare cadr, coverage, min noise against the way you will actually use the product.
Choose Honeywell - HPA300 if…
Honeywell - HPA300 does not lead a decisive measured field here, so choose it for price, ecosystem, design, or availability when those matter more to you.
Choose Philips - Air Purifier 3000i Series if…
Philips - Air Purifier 3000i Series has the measurable edge on coverage m2, noise db min, cadr m3h.
This is a structured comparison of the published catalog values. It is not a claim of identical real-world performance across every workload; use the linked spec drill-downs and methodology page to inspect the inputs.
Why Honeywell - HPA300 wins
- No decisive advantages.
Why Philips - Air Purifier 3000i Series wins
- ▲Coverage — 36.36% more. 60 m² vs 44 m².
- ▲Min noise — 2.00 dB less. 30 vs 32.
- ▲CADR — 1.96% more. 520 m³/h vs 510 m³/h.
Spec comparison
Performance
| Spec | Honeywell - HPA300 | Philips - Air Purifier 3000i Series |
|---|---|---|
| CADR | 510 m³/h | 520 m³/hlead |
| Coverage | 44 m² | 60 m²lead |
| True HEPA H13+ | true | true |
| Activated carbon | true | true |
Smart & Noise
| Spec | Honeywell - HPA300 | Philips - Air Purifier 3000i Series |
|---|---|---|
| Min noise | 32 dB | 30 dBlead |
| Air quality sensor | false | truelead |
| Smart app | false | truelead |