Our Verdict
LEVOIT Core 400S-P Wins

It cleans much larger rooms (1733 sq ft) and offers smart features. Choose Faryuan for 3-in-1 heating, cooling, and air purification for rooms up to 416.67 sq ft.
Bottom Line: LEVOIT Core 400S-P is the better choice. It cleans much larger rooms (1733 sq ft) and offers smart features.
Key Differences
The most significant spec differences at a glance
Cadr Smoke
15% moreCoverage Sq Ft
76% lessAdvantages
Where each product wins
Faryuan
- Cadr Smoke: 15% higher (266.67 vs 231)
LEVOIT
- Coverage Sq Ft: 76% higher (416.67 vs 1733)
Who Should Buy Which?
Find the right product for your needs
Buy Faryuan if...
Faryuan 3 IN 1
If you need a versatile appliance that provides both heating, cooling, and air purification, the Faryuan 3 IN 1 Tower Fan is ideal. Perfect for a bedroom or home office up to 416.67 sq ft, it offers a safe bladeless design and HEPA H12 filtration for 99.7% of 0.3 micron particles. It's a great all-in-one solution for comfort and improved air quality at a budget-friendly price, without the need for smart integration.
Buy LEVOIT if...
LEVOIT Air Purifiers for
The LEVOIT Core 400S-P is for those prioritizing advanced air purification in large spaces up to 1733 sq ft. Ideal for homes with pets or allergy sufferers, it offers AHAM verified performance, real-time PM2.5 monitoring, smart WiFi connectivity, and a quiet 24 dB sleep mode. If you value comprehensive air quality control, smart features, and don't require heating or cooling, this is your top choice, justifying its slightly higher price for superior performance.
Spec Comparison
6 specs compared
| Specification | ![]() | ![]() |
|---|---|---|
| Price | $164 | $190 |
| Rating | 4.2(167) | 4.7(23.2k) |
| Cadr Smoke | 266.67 | 231 |
| Coverage Sq Ft | 416.67 | 1733 |
| Noise Level db Min | — | 24 dB |
| Filter Type | HEPA H12 | HEPA |
| Smart Sensor | — | Yes |
| WiFi | — | Yes |
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Pros & Cons
Quick overview of strengths and weaknesses
Faryuan 3 IN
- Heats and cools rooms up to 416 sq ft
- HEPA H12 filter removes 99.7% of 0.3 micron particles
- Bladeless design enhances safety for children
- Circulates air 5 times per hour in a 416 sq ft room
- HEPA filter requires periodic replacement
- Remote requires AAA batteries
- No smart home integration specified
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
Frequently Asked Questions
Common questions about this comparison
Which is better for large rooms?
The LEVOIT Core 400S-P is superior for large rooms, cleaning up to 1733 sq ft. The Faryuan fan is designed for rooms up to 416.67 sq ft, making it suitable for smaller spaces.
What's the main difference in functionality?
The Faryuan 3 IN 1 Tower Fan offers cooling, heating, and air purification. The LEVOIT Core 400S-P is solely a dedicated, powerful air purifier with advanced smart features and superior coverage.
Is the price difference worth it?
If you prioritize comprehensive air purification for large areas and smart features, the LEVOIT Core 400S-P's slightly higher price ($189.99 vs $164.35) is justified for its extensive coverage and technology.
Which product has better smart features?
The LEVOIT Core 400S-P has significantly better smart features, including WiFi connectivity, an air quality monitor, and auto mode. The Faryuan fan does not specify smart home integration.
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