Our Verdict
LEVOIT Core 400S-P Wins
It covers a significantly larger area (1733 sq ft vs LG's 429 sq ft) and offers quieter sleep mode (24 dB). Choose LG PuriCare 360 for its higher smoke CADR (274.56) and superior odor filtration.
Bottom Line: LEVOIT Core 400S-P is the better choice. It covers a significantly larger area (1733 sq ft vs LG's 429 sq ft) and offers quieter sleep mode (24 dB).
Key Differences
The most significant spec differences at a glance
Cadr Smoke
16% lessCoverage Sq Ft
304% moreAdvantages
Where each product wins
LEVOIT
- Coverage Sq Ft: 304% higher (1733 vs 429.0)
LG
- Cadr Smoke: 16% higher (231 vs 274.56)
Who Should Buy Which?
Find the right product for your needs
Buy LEVOIT if...
LEVOIT Air Purifiers for
If you have a large living room, open-concept area, or a spacious bedroom up to 1733 sq ft, the LEVOIT Core 400S-P is an excellent choice. It’s perfect for those who prioritize extensive coverage and whisper-quiet operation, especially during sleep (24 dB). Buyers looking for real-time air quality insights via a PM2.5 monitor and the convenience of smart WiFi control through an app will find it highly beneficial for maintaining a clean and peaceful indoor environment.
Buy LG if...
LG PuriCare 360 Air
The LG PuriCare 360 is ideal for individuals particularly concerned with rapid smoke and odor removal, especially from cooking or pets, thanks to its higher smoke CADR of 274.56 and activated carbon filter. If you value precise air quality monitoring with a PM 1.0 sensor for ultrafine particles and need effective filtration for rooms up to 429 sq ft with frequent air changes (4.8 ACH), this is your pick. It suits smaller rooms needing thorough, quick purification and advanced sensing.
Spec Comparison
6 specs compared
| Specification |  |  |
|---|---|---|
| Price | $190 | $200 |
| Rating | 4.7(23.2k) | 4.6(223) |
| Cadr Smoke | 231 | 274.56 |
| Coverage Sq Ft | 1733 | 429 |
| Noise Level db Min | 24 dB | — |
| Filter Type | HEPA | NanoFiber True HEPA |
| Smart Sensor | Yes | Yes |
| WiFi | Yes | Yes |
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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
LG PuriCare 360
- Captures 99.97% of 0.3µm particles with HEPA filter.
- Three-layer system includes activated carbon for odors.
- PM 1.0 sensor detects ultrafine particle levels.
- Covers 429 sq ft at 4.8 air changes per hour.
- Omnidirectional design limits placement options.
- Provides only 1 air change per hour in 2059 sq ft rooms.
- Multiple filters necessitate distinct replacements.
Frequently Asked Questions
Common questions about this comparison
Which is better for large rooms?
LEVOIT Core 400S-P is better for truly large rooms, cleaning up to 1733 sq ft in one hour. The LG PuriCare 360 effectively cleans 429 sq ft at 4.8 air changes per hour, though it can cover 2059 sq ft at just 1 ACH.
What's the main difference in smoke cleaning power (CADR)?
The LG PuriCare 360 has a higher CADR for smoke at 274.56, making it faster at removing smoke particles from the air compared to the LEVOIT Core 400S-P's CADR of 231.
Which air purifier is quieter?
The LEVOIT Core 400S-P specifies a quiet Sleep Mode operation at just 24 dB, making it ideal for bedrooms. The LG PuriCare 360 is described as "Low Noise" but does not provide a specific dB rating for comparison.
Which is better for pet owners?
Both use HEPA filters good for pet dander. The LG PuriCare 360 has an additional activated carbon layer which is more effective at trapping pet odors, giving it a slight edge for pet owners concerned about smells.
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