Our Verdict
LEVOIT Core 600S-P Wins

It offers superior CADR (391.0 vs 254.72) and covers larger rooms (606 sq ft vs 398 sq ft). Choose Honeywell for smaller spaces where 3-in-1 functionality without smart integration is preferred.
Bottom Line: LEVOIT Core 600S-P is the better choice. It offers superior CADR (391.
Key Differences
The most significant spec differences at a glance
Cadr Smoke
35% lessCoverage Sq Ft
34% lessAdvantages
Where each product wins
LEVOIT
- Cadr Smoke: 35% higher (254.72 vs 391.0)
- Coverage Sq Ft: 34% higher (398 vs 606.0)
Who Should Buy Which?
Find the right product for your needs
Buy Honeywell if...
Honeywell Allergen Plus™ 3-in-1
The ideal buyer for the Honeywell HPA6000B is someone seeking a dependable, multi-functional air purifier for medium-sized rooms, around 398 sq ft. They prioritize effective allergen and odor removal through HEPA filtration and a carbon filter. This buyer appreciates the unit's quiet operation, making it perfect for bedrooms or home offices, and values the integrated fan and air circulator features. They are not concerned with smart home integration or app control, preferring a simpler, reliable device from a trusted brand at a slightly lower price point.
Buy LEVOIT if...
LEVOIT Air Purifiers for
The LEVOIT Core 600S-P is perfect for buyers with large rooms or open-concept living areas, needing extensive coverage up to 606 sq ft. This individual prioritizes superior air purification performance, evidenced by the high CADR smoke rating of 391.0, and values advanced smart features like Wi-Fi connectivity, Alexa control, and a PM2.5 monitor for precise air quality management. They are willing to invest slightly more for the convenience of remote control, energy efficiency (Energy Star certified), and robust performance in larger spaces, making it a modern, high-tech choice.
Spec Comparison
7 specs compared
| Specification | ![]() | ![]() |
|---|---|---|
| Price | $260 | $300 |
| Rating | 4.7(56) | 4.7(23.2k) |
| Cadr Smoke | 254.72 | 391 |
| Coverage Sq Ft | 398 | 606 |
| Noise Level db Min | — | 26 dB |
| Filter Type | HEPA | True HEPA |
| Smart Sensor | Yes | Yes |
| Energy Star | — | Yes |
| WiFi | — | Yes |
Swipe horizontally to see all columns
Pros & Cons
Quick overview of strengths and weaknesses
Honeywell Allergen Plus™
- Removes 99.97% allergens via HEPA filtration.
- Carbon filter reduces odors and VOCs.
- Auto-adjusts fan based on air quality sensor.
- Circulates purified air in rooms up to 398 sq ft.
- Continuous AHAM coverage limited to 398 sq ft.
- Requires filter replacements, incurring ongoing cost.
- No smart home or app integration functionality.
LEVOIT Air Purifiers
- AHAM certified for tested performance and efficiency
- Covers rooms up to 2933 sq ft per hour
- True HEPA filter removes 0.1-0.3m particulates
- Auto Mode adjusts fan speed based on air quality
- Requires specific Levoit replacement filters
- Off-brand filters may damage unit or reduce efficacy
Frequently Asked Questions
Common questions about this comparison
Which air purifier is better for large rooms?
The LEVOIT Core 600S-P is better for large rooms, covering up to 606 sq ft (AHAM verified) with a CADR of 391.0 for smoke. The Honeywell HPA6000B covers 398 sq ft with a CADR of 254.72, making it more suitable for medium spaces.
What is the main difference in coverage area between the two?
The LEVOIT Core 600S-P offers significantly more AHAM verified coverage at 606 sq ft, compared to the Honeywell HPA6000B's 398 sq ft. This means the Levoit can purify air more effectively in larger open-plan areas.
Is the price difference between the two products justified?
The LEVOIT is $40 more ($299.99 vs $259.99) but offers greater coverage (606 sq ft vs 398 sq ft), higher CADR, smart Wi-Fi, and Alexa control. If you need these advanced features for a larger space, the extra cost is justified.
Which air purifier offers better smart features?
The LEVOIT Core 600S-P clearly has superior smart features, including Wi-Fi connectivity, Alexa control, and a PM2.5 monitor. The Honeywell HPA6000B has an air quality sensor for auto-adjustment but lacks smart home integration or app control.
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!
























