Our Verdict
ECOSELF HAP609 Wins
It boasts a higher smoke CADR (306 vs 231) and quieter operation (20 dB vs 24 dB). Choose LEVOIT Core 400S-P if smart WiFi control is essential for your home.
Bottom Line: ECOSELF HAP609 is the better choice. It boasts a higher smoke CADR (306 vs 231) and quieter operation (20 dB vs 24 dB).
Key Differences
The most significant spec differences at a glance
Cadr Smoke
32% moreCoverage Sq Ft
4% moreNoise Level Db Min
17% lessAdvantages
Where each product wins
ECOSELF
- Cadr Smoke: 32% higher (306.0 vs 231)
- Coverage Sq Ft: 4% higher (1800.0 vs 1733)
LEVOIT
- Noise Level Db Min: 17% higher (20.0 vs 24)
Who Should Buy Which?
Find the right product for your needs
Buy ECOSELF if...
ECOSELF Air Purifiers for
The ECOSELF HAP609 is ideal for individuals prioritizing powerful, fast air purification and silent operation for very large, open-plan homes or offices. If you need maximum smoke removal (CADR 306) and extensive coverage (1800 sq ft) with a minimal noise footprint (20 dB sleep mode), and don't require smart app connectivity, this purifier offers excellent value and performance for its price point, making it a strong choice for those focused on core purification capabilities.
Buy LEVOIT if...
LEVOIT Air Purifiers for
The LEVOIT Core 400S-P is perfect for the tech-savvy user who desires seamless smart home integration and remote control. If you value the convenience of monitoring and controlling your air purifier via a mobile app, alongside AHAM-verified performance for 1733 sq ft, this model is a great fit. It's excellent for managing pet allergies or smoke with its 3-in-1 filter, offering a connected and reliable purification experience, even with a slightly lower CADR and higher minimum noise than its competitor.
Spec Comparison
6 specs compared
| Specification |  |  |
|---|---|---|
| Price | $190 | $190 |
| Rating | 4.8(39) | 4.7(23.2k) |
| Cadr Smoke | 306 | 231 |
| Coverage Sq Ft | 1800 | 1733 |
| Noise Level db Min | 20 dB | 24 dB |
| Filter Type | HEPA | HEPA |
| Smart Sensor | Yes | Yes |
| WiFi | — | Yes |
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Pros & Cons
Quick overview of strengths and weaknesses
ECOSELF Air Purifiers
- Covers rooms up to 1800 sq ft.
- High CADR for smoke: 306.
- Auto mode adjusts fan speed by PM2.5 sensor.
- Sleep mode operates at 20 dB with no lights.
- Lacks explicit mention of activated carbon filter.
- No mobile app or remote control functionality.
- No filter life indicator.
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 very large rooms?
The ECOSELF HAP609 covers slightly more at 1800 sq ft compared to LEVOIT's 1733 sq ft. Both are suitable for large spaces, but ECOSELF offers a marginal edge in maximum coverage.
What's the main difference in smart features?
The LEVOIT Core 400S-P offers smart WiFi and app control, allowing remote operation and detailed tracking. The ECOSELF HAP609 features a smart auto mode but lacks mobile app integration.
Which air purifier is quieter?
The ECOSELF HAP609 operates as quietly as 20 dB in sleep mode, making it slightly quieter than the LEVOIT Core 400S-P, which runs at a minimum of 24 dB.
Is the smoke CADR difference significant?
The ECOSELF's CADR of 306 is notably higher than LEVOIT's 231, meaning it cleans smoke particles faster. For homes with significant smoke concerns, ECOSELF offers superior purification speed.
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