Our Verdict
LEVOIT Core 400S-P Wins

It provides significantly greater coverage (1733 ft²) and smoke CADR (231) than Shark's 1000 ft² and 133.33 CADR. Choose Shark for slightly finer particle capture (0.1-0.2 micron).
Bottom Line: LEVOIT Core 400S-P is the better choice. It provides significantly greater coverage (1733 ft²) and smoke CADR (231) than Shark's 1000 ft² and 133.
Key Differences
The most significant spec differences at a glance
Cadr Smoke
73% moreCoverage Sq Ft
732% moreAdvantages
Where each product wins
LEVOIT
- Cadr Smoke: 73% higher (231 vs 133.33)
- Coverage Sq Ft: 732% higher (1733 vs 208.33)
Who Should Buy Which?
Find the right product for your needs
Buy LEVOIT if...
LEVOIT Air Purifiers for
The ideal buyer for the LEVOIT Core 400S-P needs robust, verified air purification for truly large spaces. If you live in an open-plan home, have significant pet dander or smoke concerns, and prioritize rapid, comprehensive air cleaning across 1733 sq ft, this is for you. Its AHAM verification, high 231 CADR for smoke, and smart WiFi features cater to users who want powerful performance and convenient control. This buyer values efficacy over minor price differences.
Buy Shark if...
Shark Air Purifier for
The Shark HP201 is best suited for individuals seeking general allergen and dust removal in moderate-sized rooms, perhaps a large bedroom or smaller living area, where an air change per hour in 1000 sq ft is sufficient. If your priority is capturing an extremely high percentage (99.98%) of very fine particles (0.1-0.2 micron) and you appreciate a real-time air quality display, this is a solid choice. This buyer might also prefer the Shark brand ecosystem.
Spec Comparison
8 specs compared
| Specification | ![]() | ![]() |
|---|---|---|
| Price | $190 | $200 |
| Rating | 4.7(23.2k) | 4.6(3.0k) |
| Cadr Smoke | 231 | 133.33 |
| Coverage Sq Ft | 1733 | 208.33 |
| Noise Level db Min | 24 dB | — |
| Filter Type | HEPA | Anti-Allergen NANOSEAL HEPA |
| Smart Sensor | Yes | Yes |
| WiFi | Yes | — |
| Model Number | — | HP201 |
| Filter Life Months | — | 9 |
Swipe horizontally to see all columns
Pros & Cons
Quick overview of strengths and weaknesses
LEVOIT Air Purifiers
- Cleans 1,733 sq ft in one hour
- AHAM verified for reliable performance
- 99.97% filtration for 0.1-0.3 micron particles
- Real-time PM2.5 air quality monitoring
- Functions only with 120V power in US
- Recurring cost for filter replacement
- Full smart features require app
Shark Air Purifier
- Covers up to 1000 sq ft (1 air change per hour)
- Captures 99.98% of 0.1-0.2 micron particles
- Filters smoke, dust, dander, VOCs, and allergens
- Real-time air quality display with particle levels
- Requires filter replacement every 6-12 months
- Uses proprietary filters, limits purchase options
- Smoke CADR is 133.33, low for 1000 sq ft
Frequently Asked Questions
Common questions about this comparison
Which air purifier is better for very large rooms?
The LEVOIT Core 400S-P is superior for large rooms, cleaning up to 1733 sq ft. The Shark HP201 covers up to 1000 sq ft but its lower CADR means it's less efficient for rapid cleaning of truly expansive spaces, making LEVOIT more effective.
What's the main difference in smoke removal effectiveness?
The LEVOIT Core 400S-P offers a significantly higher smoke CADR of 231, indicating faster and more efficient smoke removal. The Shark HP201 has a smoke CADR of 133.33, which is considerably lower, making LEVOIT better for smoke-prone environments.
Is the slight price difference between these two products worth it?
Yes, the LEVOIT Core 400S-P at $189.99 offers substantially better performance metrics, including much larger coverage and higher smoke CADR, for slightly less money than the Shark HP201 at $199.99. It provides greater value for its price.
Which product operates more quietly, especially for sleeping?
Both units are designed for quiet operation. The LEVOIT Core 400S-P features a Sleep Mode operating at a very quiet 24 dB. The Shark HP201 also operates quietly with dimmable display lights, but a specific minimum dB level is not provided in its specs.
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