Who is the Dyson - Purifier Big+Quiet Formaldehyde for?
Top-of-category air purifier. Dyson - Purifier Big+Quiet Formaldehyde sits in the rare 89.1 ≥ 88 tier — every weighted spec lands above the bar that defines the leaderboard.
Buy this if you want best-in-class raw spec strength. You trade premium pricing for a device that doesn’t compromise on any criterion the Mars Score formula weighs.
Mars Score is computed from 7 measured specs against the transparent formula for the air purifiers category. No editorial picks, no paid placement.
Dyson - Purifier Big+Quiet Formaldehyde: advantages & disadvantages
Measured against every air purifiers we track, here is where the Dyson - Purifier Big+Quiet Formaldehyde pulls ahead.
- ▲Coverage: 100 m² — among the best air purifiers we track.
- ▲Includes True HEPA H13+ — a feature not every air purifiers offers.
- ▲CADR: 640 m³/h — well above the typical air purifiers.
No spec lands in the bottom quartile of the category normalization window — this product holds up across the weighted axes.
Pros are specs scoring ≥75% of the category normalization range. Cons are ≤35%. Derived from the Mars Score formula — no hand-curated lists.
At a glance
- CADR
- 640m³/h
- Coverage
- 100m²
- True HEPA H13+
- true
- Min noise
- 24dB
All specifications
Performance
- CADR
- 640 m³/h
- Coverage
- 100 m²
- True HEPA H13+
- true
- Activated carbon
- true
Smart & Noise
- Min noise
- 24 dB
- Air quality sensor
- true
- Smart app
- true
Latest from the lab
All lab reports →Popular comparisons featuring the Dyson - Purifier Big+Quiet Formaldehyde
The 8 closest matchups in the Air Purifiers category, sorted by Mars Score proximity — the fights most worth your time.
Frequently asked
What is the Mars Score for Dyson - Purifier Big+Quiet Formaldehyde?+
Dyson - Purifier Big+Quiet Formaldehyde scores 89.1 on the transparent Mars Score formula for air purifiers, computed from its published specs against the category's weighted normalization.
What category does Dyson - Purifier Big+Quiet Formaldehyde belong to?+
Dyson - Purifier Big+Quiet Formaldehyde is a Dyson air purifier catalogued in the Air Purifiers category.
When was Dyson - Purifier Big+Quiet Formaldehyde released?+
Dyson - Purifier Big+Quiet Formaldehyde was released on 2023-06-13.
What is the cadr of Dyson - Purifier Big+Quiet Formaldehyde?+
Dyson - Purifier Big+Quiet Formaldehyde has a cadr of 640 m³/h.
What is the coverage of Dyson - Purifier Big+Quiet Formaldehyde?+
Dyson - Purifier Big+Quiet Formaldehyde has a coverage of 100 m².
What is the true hepa h13+ of Dyson - Purifier Big+Quiet Formaldehyde?+
Dyson - Purifier Big+Quiet Formaldehyde has a true hepa h13+ of true.
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