Our Verdict
Coway AP-2015F Airmega 400 Wins
It offers superior coverage (1,560 sq. ft.) and a strong CADR (328.0 smoke), with a quiet operation at 22 dB minimum. Choose Dyson if its specific cooling fan feature is paramount and air purification metrics are secondary.
Spec Comparison
9 specs compared
| Specification |  |  |
|---|---|---|
| Price | $649 | $485 |
| Rating | 4.4(6.5k) | 4.3(929) |
| Cadr Smoke | 328 | — |
| Coverage Sq Ft | 1560 | — |
| Noise Level db Min | 22 dB | — |
| Weight | 24.7 lbs | — |
| Energy Star | Yes | — |
| Filter Type | True HEPA | — |
| Smart Sensor | Yes | — |
| Noise Level db Max | 52 dB | — |
| Filter Cost Yearly | — | — |
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Pros & Cons
Quick overview of strengths and weaknesses
Coway AP-2015F Airmega
- Covers 1,560 sq. ft. in 30 minutes.
- Filters 99.999% of 0.01-micron airborne particles.
- Reduces 99% of VOCs and odors effectively.
- Automatically adjusts fan speed to optimize air quality.
- Maximum noise level reaches 52 dB.
- Requires periodic filter replacement and cleaning.
- Unit weighs 24.7 lbs.
Frequently Asked Questions
Common questions about this comparison
Which is better for large rooms?
The Coway Airmega 400 is superior for large rooms, covering 1,560 sq. ft. and boasting a smoke CADR of 328.0. The Dyson TP07 lacks specified coverage data, making it less suitable for confirmed large-space purification.
What's the main difference in purification performance?
The Coway Airmega 400 provides clear performance data with a 328.0 smoke CADR and 1,560 sq. ft. coverage. The Dyson TP07 does not provide CADR or coverage specifications, making its purification effectiveness difficult to compare directly.
Which one is quieter?
The Coway Airmega 400 operates quietly, with a minimum noise level of 22 dB. The Dyson TP07 does not provide a specified minimum noise level, so the Coway is demonstrably quieter based on available data.
Is the Dyson worth considering despite lacking specs?
The Dyson TP07's primary advantage is its dual function as an air purifier and a cooling fan. If you prioritize an integrated cooling solution alongside air purification, it might be considered, but without purification specs, Coway is superior for pure air quality.
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