Head-to-Head Comparison
Dyson TP07 vs Coway Airmega 400: Design vs Performance
The Coway Airmega 400 delivers 3x the CADR (450 vs 150 CFM) and 2x the coverage (1560 vs 800 sq ft) at the same $549 price point, making it the clear performance winner. The Dyson TP07 counters with stunning design, dual purifier/fan functionality, and industry-leading smart home integration.
Winner
Coway
Airmega 400
8.9
$549VS
Dyson
Purifier Cool TP07
7.6
$549R3 Research Verdict
The Coway Airmega 400 delivers 3x the CADR (450 vs 150 CFM) and 2x the coverage (1560 vs 800 sq ft) at the same $549 price point, making it the clear performance winner. The Dyson TP07 counters with stunning design, dual purifier/fan functionality, and industry-leading smart home integration.
Updated Jan 29, 20268 attributes comparedBy R3 Research Team
Performance vs Prestige
Research-backed recommendation
This comparison comes down to what you value most.
Choose the Coway Airmega 400 if: You want maximum air purification per dollar. The 3x higher CADR and 2x coverage mean the Coway cleans more air, faster, across larger spaces. The 5-year warranty provides long-term protection. This is the rational choice.
Choose the Dyson TP07 if: Design, dual functionality, and smart home integration matter as much as filtration. The bladeless tower looks stunning, works as a cooling fan, and integrates seamlessly with smart home platforms. The sealed system ensures genuine particle capture. This is the lifestyle choice.
For most families, the Coway delivers better pure-filtration value. But the Dyson serves a real market of design-conscious, smart-home-integrated buyers who want their purifier to do double duty.
Pros & Cons at a Glance
Quick summary of each product's strengths and weaknesses
Coway
Airmega 400
Winner
Pros
- Better Design
- Better Fan Function
- Better Smart Features
- Better Weight
Cons
- Loses on CADR Smoke
- Loses on Coverage Area
- Loses on Warranty
Dyson
Purifier Cool TP07
Pros
- Better CADR Smoke
- Better Coverage Area
- Better Warranty
Cons
- Loses on Design
- Loses on Fan Function
- Loses on Smart Features
Who Wins Each Category?
A quick breakdown of how these products compare head-to-head
Cadr Smoke
Dyson
Win
Coway moves 3x more air - significant advantage for rapid room cleaning
Coverage Area
Dyson
Win
Coway covers nearly double the space
Design
Coway
Win
Dyson is a design statement; Coway is an appliance
Fan Function
Coway
Win
Dyson doubles as a cooling fan
Smart Features
Coway
Win
Dyson integrates with HomeKit, Google, Alexa, SmartThings
Warranty
Dyson
Win
Coway offers more than double the warranty coverage
Weight
Coway
Win
Dyson is much more portable
Price
Tie
Same price - different value propositions
Winner
Tie
Which One Is Right For You?
Personalized recommendations based on your priorities
Buy Coway If You...Winner
- Design-conscious homes where aesthetics are paramount
- Smart home enthusiasts wanting seamless platform integration
- Families needing combined purifier and cooling fan
- Medium rooms up to 400 sq ft
- Those who prioritize sealed filtration system over raw CADR
Buy Dyson If You...
- Large open-plan spaces over 500 sq ft
- Maximum filtration power at any price point
- Wildfire smoke and heavy pollution events
- Long-term buyers wanting 5-year warranty protection
- Pure function over form priority
Head-to-Head Comparison
Detailed attribute-by-attribute breakdown
Coway
vs4
Dyson
(1 ties)3
| Attribute | Coway | Dyson | Winner |
|---|---|---|---|
| CADR Smoke Coway moves 3x more air - significant advantage for rapid room cleaning | 150 CFM | 450 CFM | Dyson |
| Coverage Area Coway covers nearly double the space | 800 sq ft | 1560 sq ft | Dyson |
| Design Dyson is a design statement; Coway is an appliance | Iconic bladeless tower | Functional cube | Coway |
| Fan Function Dyson doubles as a cooling fan | Yes - 350 degree oscillation | No | Coway |
| Smart Features Dyson integrates with HomeKit, Google, Alexa, SmartThings | Full app + all platforms | Basic app | Coway |
| Warranty Coway offers more than double the warranty coverage | 2 years | 5 years | Dyson |
| Weight Dyson is much more portable | 8.7 lbs | 22 lbs | Coway |
| Price Same price - different value propositions | $549 | $549 | Tie |
Coway
4 Wins
Dyson
3 Wins
CADR Smoke
Dyson
150 CFM
450 CFM
Coway moves 3x more air - significant advantage for rapid room cleaning
Coverage Area
Dyson
800 sq ft
1560 sq ft
Coway covers nearly double the space
Design
Coway
Iconic bladeless tower
Functional cube
Dyson is a design statement; Coway is an appliance
Fan Function
Coway
Yes - 350 degree oscillation
No
Dyson doubles as a cooling fan
Smart Features
Coway
Full app + all platforms
Basic app
Dyson integrates with HomeKit, Google, Alexa, SmartThings
Warranty
Dyson
2 years
5 years
Coway offers more than double the warranty coverage
Weight
Coway
8.7 lbs
22 lbs
Dyson is much more portable
Price
Tie
$549
$549
Same price - different value propositions
$Price Analysis
Both units cost $549 MSRP. The Coway occasionally drops to $449 on sale; the Dyson rarely discounts. Over 5 years with filters, the Coway costs approximately $850 vs $870 for the Dyson. Essentially equivalent total cost for very different products.
Best Time to Buy
Buy the Coway if raw filtration power matters most. Buy the Dyson if design, dual functionality, and smart features justify paying the same price for less CADR.
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Independent Research
No sponsored placements. Data-driven verdicts.
1,000+ data points
Updated January 29, 2026
R
R3 Research Team
•Evidence-Based Review BoardOur multidisciplinary team of researchers, parents, and medical advisors dedicated to finding the safest products for your family.
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