Our Verdict
LEVOIT Core 400S-P Wins

While more expensive at $189.99, its AHAM-verified coverage of 1733 sq ft dramatically surpasses Faryuan's 416.67 sq ft, making it ideal for significantly larger rooms. Its advanced smart features, real-time air quality monitoring, and quiet 24 dB sleep mode provide a superior, dedicated purification experience. The Faryuan 3 IN 1 Tower Fan is the better pick for those prioritizing a lower price of $155.99 and desiring the added heating and cooling capabilities for smaller, single-room use, accepting less comprehensive air purification coverage.
Bottom Line: LEVOIT Core 400S-P is the better choice. While more expensive at $189.
In-Depth Analysis
How they compare in practice
The Faryuan 3 IN 1 Tower Fan's strength lies in its remarkable versatility, offering heating, cooling, and HEPA air purification from a single compact unit. This makes it an attractive all-in-one solution for moderate-sized rooms up to 416.67 sq ft, ideal for a bedroom, small office, or apartment living space. Its bladeless design enhances safety, a significant benefit for households with children or pets. Furthermore, its CADR for smoke is 266.67, indicating effective particle removal, and the HEPA H12 filter captures 99.7% of 0.3 micron particles, contributing to a healthier indoor environment alongside climate control.
In stark contrast, the LEVOIT Core 400S-P is a specialist in air purification, designed to tackle considerably larger areas. With an impressive AHAM-verified coverage of 1733 sq ft, it can clean a space more than four times larger than the Faryuan. This makes the LEVOIT an indispensable appliance for open-plan living areas or expansive master bedrooms where broad coverage is paramount. The LEVOIT's filtration is also highly effective, capturing 99.97% of 0.1-0.3 micron particles, making it a powerful ally against allergens and pollutants.
The LEVOIT further distinguishes itself with advanced smart features, including a real-time PM2.5 air quality monitor, auto mode, and Wi-Fi connectivity, allowing for precise control and comprehensive air quality insights via a smartphone app. Its sleep mode operates at a remarkably quiet 24 dB, making it barely perceptible, which is crucial for undisturbed rest. The Faryuan, while offering a quiet sleep mode, does not specify a decibel level and lacks any smart home integration.
The core trade-off centers on functionality versus specialized performance. The Faryuan offers a practical 3-in-1 convenience at a lower price point ($155.99), sacrificing extensive coverage and smart capabilities. The LEVOIT, though more expensive ($189.99), delivers unparalleled purification for expansive environments with intelligent features, catering to users who prioritize superior air quality management over climate control versatility.
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)
Which to Pick for Your Situation
Concrete scenarios with a clear recommendation
For an all-in-one climate and air solution in a bedroom
FaryuanThe Faryuan offers cooling, heating, and air purification within its 416.67 sq ft coverage, making it a versatile single unit for a private room.
For purifying a large open-plan living space
LEVOITThe LEVOIT Core 400S-P boasts an impressive 1733 sq ft coverage, ensuring efficient air cleaning across expansive areas.
For households with allergy sufferers seeking detailed air quality monitoring
LEVOITThe LEVOIT features real-time PM2.5 air quality monitoring and smart Wi-Fi for precise control and insight into air purity.
For families with small children prioritizing safety and multi-functionality
FaryuanThe Faryuan's bladeless design is inherently safer for curious hands, combined with heating, cooling, and air purification in one unit.
Who Should Buy Which?
Find the right product for your needs
Buy Faryuan if...
Faryuan 3 IN 1
The Faryuan 3 IN 1 Tower Fan is ideal for individuals or small families seeking a versatile, space-saving solution for a single room, such as a bedroom, small apartment living area, or home office. Its primary appeal lies in its multi-functionality, offering heating, cooling, and HEPA air purification (HEPA H12, removing 99.7% of 0.3 micron particles) all from one compact unit. This buyer prioritizes convenience and cost-effectiveness at $155.99, preferring a single device to manage both climate and air quality rather than purchasing separate appliances. They likely reside in spaces up to 416.67 sq ft where the fan’s circulation (5 times per hour) is sufficient. Safety is also a key concern, making the bladeless design a significant advantage for homes with children or pets. This user isn't overly concerned with smart home integration or granular air quality data, content with basic controls and an 8-hour timer. They value the practical combination of features over advanced smart capabilities or purification for exceptionally large areas, accepting the need for periodic filter replacement and AAA batteries for the remote.
Buy LEVOIT if...
LEVOIT Air Purifiers for
The LEVOIT Core 400S-P is perfectly suited for those whose primary concern is comprehensive, high-performance air purification for larger living spaces. This buyer might live in an open-concept home, a large apartment, or have specific health needs like severe allergies or asthma that necessitate superior air quality. Their priority is maximum coverage and filtration efficiency; the LEVOIT’s ability to clean up to 1733 sq ft and its 99.97% filtration for 0.1-0.3 micron particles are critical specifications for them. They value smart home integration, appreciating the convenience of Wi-Fi connectivity, real-time PM2.5 air quality monitoring, and auto mode for hands-off operation. The quiet 24 dB sleep mode is a significant draw for bedrooms. While they are willing to invest more at $189.99 for a dedicated air purifier, they understand that this product doesn't offer heating or cooling. They are content with a specialist device that excels in its core function, even if it requires an app for full smart features and periodic filter replacements. This user seeks peace of mind knowing their large spaces are consistently monitored and purified to a high standard.
Spec Comparison
6 specs compared
| Specification | ![]() | ![]() |
|---|---|---|
| Price | $156 | $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 |
Swipe horizontally to see all columns
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 product covers a larger room?
The LEVOIT Core 400S-P cleans rooms up to 1733 sq ft, significantly more than the Faryuan's 416.67 sq ft coverage.
Does either product offer heating capabilities?
Yes, the Faryuan 3 IN 1 Tower Fan provides both cooling and heating functions, in addition to air purification.
How do their smoke purification rates compare?
The Faryuan has a CADR (Smoke) of 266.67, slightly higher than the LEVOIT's 231, indicating faster smoke particle removal.
Is there a difference in smart features between the two?
The LEVOIT Core 400S-P includes smart sensor, Wi-Fi connectivity, and app control for real-time air quality monitoring, features absent in the Faryuan.
Which product is quieter for sleep?
The LEVOIT specifies a quiet Sleep Mode operating at only 24 dB, while the Faryuan mentions a quiet sleep mode without a specific decibel rating.
What is the main functional difference?
The Faryuan offers 3-in-1 heating, cooling, and purification. The LEVOIT is a dedicated air purifier with superior coverage and smart features.
Explore Other Categories
Popular comparisons across the site
Ask AI
Get instant answers about specs
Get the Deets
Ask our AI assistant
Ask Deets anything!

























