If you want better true HEPA filter
Choose Shark NeverChange Air Purifier, HP152. It scores 4.8 vs 2.5 for true HEPA filter, with a 4.1 overall score.
Levoit Core 600S Air Purifier Review
Bottom Line
Choose the Core 600S for powerful large-room cleaning, allergy relief, and app automation. Skip it for small rooms, ultra-quiet high-speed use, or low filter costs.
Best for
Best for large rooms, open-plan homes, allergy sufferers, pet owners, and users who want PM2.5 monitoring, app schedules, and automatic response to air-quality changes.
Not for
Not ideal for small rooms, tight spaces, people who need very quiet high-speed cleaning, or buyers trying to avoid recurring filter costs.
Verdict
The Levoit Core 600S earns broad support as a powerful, smart large-room purifier. Expert tests and customer reports repeatedly praise its fast particle reduction, PM2.5 monitoring, app schedules, auto modes, and benefits for allergies, pets, cooking odors, dust, and smoke. The tradeoff is physical and acoustic: it is large, high and turbo speeds are often loud, and replacement filters are a repeated cost concern. Auto mode and sensor behavior are generally useful but not flawless, with a few defective-unit and threshold complaints. Overall, the evidence points to a high-value purifier for big rooms where cleaning power matters more than silent turbo operation.
Feature Scorecards
Summary
57 reviewed features-
Very positive 4.5-5.033 (58%)
-
Positive 3.5-4.416 (28%)
-
Neutral 2.5-3.44 (7%)
-
Negative 1.5-2.44 (7%)
Pros highlights
-
Noise is the most split attribute: low and sleep settings are quiet, while high and turbo are often loud.
-
Odor performance is mostly positive for cooking and pet smells, but several reviewers say carbon odor control has limits.
-
Reviewers consistently describe strong overall air-cleaning performance, especially in larger living areas.
-
App connectivity is broadly praised for control, schedules, monitoring, and remote operation, with rare glitch complaints.
-
Value is generally strong because of high performance and smart features, but price and filters create caveats.
-
Allergy relief is one of the strongest customer themes, with many reports of less sneezing, congestion, and eye irritation.
Cons highlights
-
Filter costs are one of the most repeated concerns, despite some users accepting the tradeoff.
-
Size and footprint are the clearest physical drawback; many call it large or bulky.
-
Reliability is mixed, with some display, motor, and power-return concerns offset by working replacements.
Compared With Category Average
Compared with other Air Purifiers, this product is above average in app connectivity, smart features, filter availability, near average in odor reduction, noise level, below average in washable pre-filter, true HEPA filter, UV-C light effectiveness.
Comparison summary
57 compared features-
Above average 0.4+ pts higher35 (61%)
-
Same as average within 0.3 pts15 (26%)
-
Below average 0.4+ pts lower7 (12%)
Largest category differences
| Attribute | This product | Category average | Difference |
|---|---|---|---|
| washable pre-filter | 2.0 | 4.0 | -2.0 |
| app connectivity | 4.6 | 3.2 | +1.5 |
| smart features | 4.7 | 3.3 | +1.4 |
| true HEPA filter | 2.5 | 3.9 | -1.4 |
| filter availability | 4.8 | 3.5 | +1.3 |
| handle design | 4.6 | 3.3 | +1.3 |
| documentation quality | 4.6 | 3.3 | +1.3 |
| CADR rating | 4.8 | 3.6 | +1.2 |
Consider This Instead
If you want better VOC sensor accuracy
Choose Levoit EverestAir. It scores 4.7 vs 2.0 for VOC sensor accuracy, with a 4.5 overall score.
If you want better size and footprint
Choose Shark HP102. It scores 4.9 vs 3.1 for size and footprint, with a 4.1 overall score.
If you want better washable pre-filter
Choose Levoit Vital 200S. It scores 4.8 vs 2.0 for washable pre-filter, with a 4.4 overall score.
Compared in Reviews
Products reviewers directly compared with this model, grouped into quick takeaways.
- Compared: room size and cost The Core 300S is suggested as a cheaper fit when the 600S is overkill.
- Compared: size and budget The Core 300S or 400S may suit tighter spaces or budgets better.
- More expensive: price and top-speed CADR The Core 600S is presented as matching the EverestAir's top-speed CADR while costing less.
300S
- Compared: size and room fit The reviewer preferred the smaller 300S for a busy UK home despite liking the 600S.
FAQ
Is the Levoit Core 600S good for large rooms?
Yes. Multiple reviews praise its large-room coverage, high CADR, and ability to clean open-plan or family-room spaces quickly.
Is it quiet enough for bedrooms?
Sleep mode and low speeds are often described as quiet, but high and turbo speeds are repeatedly called loud. It suits bedrooms best when it can stay on low or sleep mode.
Does it help with allergies and pets?
Yes. Customer reviews repeatedly report less sneezing, congestion, itchy eyes, pet dander, and pet-related odors.
Does the app matter?
For many reviewers, yes. The VeSync app adds scheduling, remote control, filter tracking, real-time air data, smart scenes, and customizable auto behavior.
Are replacement filters expensive?
Many reviewers say filters are expensive, although some accept the cost because the purifier performs well and replacement filters are available.
Does it remove odors and smoke?
It performs strongly for smoke and many cooking or pet odors, but odor control is more mixed than particle removal, especially for persistent smells.
Sample Expert Reviews We Analyzed
These are a few of the reviews included in our analysis.
Video Reviews
YouTube - Smead's Review
- Review score
- 4.1
YouTube - The French Glow
- Review score
- 4.7
YouTube - Brushed Restorations by Rosie
- Review score
- 4.6
Article Reviews
medgrade.org
- Review score
- 4.9
idealhome.co.uk
- Review score
- 3.9
techradar.com
- Review score
- 4.1
Top Air Purifiers to Consider
Choose the H7124 if you want a quiet smart purifier for odors, dust, pets, and app control. Skip it if you need foolproof Wi-Fi, wall-facing intake, UV light, or strong...
Pros: air purification performance, noise level
Cons: control placement
Best for quiet, simple cleaning in bedrooms or apartments. Skip it if you need verified large-room CADR value, app control, or guaranteed neighbor-smoke removal.
Pros: noise level, air purification performance
Cons: filter replacement cost, air quality sensor accuracy
Best for strong room cleaning, allergy relief, odor control, and simple operation. Skip it if high filter costs, a larger footprint, or possible nighttime fan noise would bother you.
Pros: air purification performance, overall satisfaction
Cons: filter replacement cost
Choose this if you want strong odor, dust, smoke, and pet-air cleanup with washable filters. Skip it if turbo noise, Wi-Fi setup, or a high upfront price will bother you.
Pros: overall satisfaction, air purification performance