TL;DR
The Levoit Core 300-P is built for bedrooms and small rooms up to 219 sq. ft. It weighs 7 lbs, draws only 45W, and runs quietly at 24 dB in sleep mode. The Winix 5500-2 is better suited for living rooms and open spaces up to 370 sq. ft. It features a 4-stage system that includes a washable AOC™ Carbon Filter, but it weighs 15 lbs and draws 70W. While the coverage area of the 5500-2 exceeds that of the Core 300-P, its noise level is not disclosed in the official sources we cited.
Side-by-Side Specs
| Spec | Levoit Core 300-P | Winix 5500-2 |
|---|---|---|
| Room Coverage | 219 sq. ft. | 370 sq. ft. |
| Filtration Stages | 3-stage | 4-stage |
| Filter Types | Pre-Filter, True HEPA, Activated Carbon | Pre-Filter, Washable AOC™ Carbon, True HEPA |
| Power Consumption (W) | 45 W | 70 W |
| AC Line Voltage | Not listed in official source | AC 120V / 60 Hz |
| Noise Level | 24 dB (sleep mode) | Not listed in official source |
| Weight | 7 lbs | 15 lbs |
| Dimensions | 9.52 × 8.26 × 14.76 in | 15 × 8.2 × 23.6 in (W × D × H) |
| Air Quality Indicator | Yes — Red / Amber / Blue | Yes — color-coded display |
Sources: Levoit Core 300-P official page · Winix 5500-2 user manual (PDF)
Levoit Core 300-P
Pros
- Quiet operation: At 24 dB in sleep mode, this model is well-suited for placement near a bed.
- Compact and portable: Weighing only 7 lbs, it can be easily moved between rooms.
- Low running cost: The 45W power draw is economical for continuous operation.
- Color-coded air quality feedback: The indicator system (Red / Amber / Blue) provides immediate air quality status.
Cons
- Coverage limitation: Rated for rooms up to 219 sq. ft., it may not suffice in open-plan areas.
- No washable filter: All filter stages require periodic replacement as none are reusable.
Who should skip it: Anyone seeking to purify air in spaces larger than 219 sq. ft.
Where It Fits
Ideal for small spaces such as a studio apartment bedroom, nursery, or home office. The 45W consumption allows for continuous use without significant electricity costs. Note that the 24 dB noise level should be considered a minimum, as higher settings are not specified.
Check current price on Amazon: Levoit Core 300-P
Winix 5500-2
Pros
- Expanded coverage: Accommodates rooms up to 370 sq. ft., making it suitable for larger spaces.
- Washable AOC™ Carbon Filter: The reusable carbon layer reduces ongoing costs for replacements.
- 4-stage filtration: The additional stage enhances odor and gas control.
- Color-coded air quality display: Provides real-time feedback similar to that of the Core 300-P.
Cons
- Increased weight: At 15 lbs, it requires a designated spot rather than being easily portable.
- Higher power draw: Drawing 70W compared to the Core 300-P means increased electricity costs.
- Noise level unspecified: Its loudness is not detailed in the provided user manual.
Who should skip it: Anyone whose primary room is under 220 sq. ft. and who prefers a verified low-noise specification.
Where It Fits
Best suited for larger areas like living rooms or master suites. The washable carbon filter is advantageous for households dealing with cooking odors or pet dander. Ensure you have adequate space for its 15 in width before purchasing.
Check current price on Amazon: Winix 5500-2
Buying Decision Guide
Use this guide before making a purchase:
Your room is 219 sq. ft. or smaller → Choose the Levoit Core 300-P. It is designed for that coverage and offers verified quiet operation.
Your room is between 220 and 370 sq. ft. → Opt for the Winix 5500-2. The Core 300-P cannot handle this range effectively.
Noise is a top concern → The Core 300-P is the only model with a published noise specification (24 dB, sleep mode), while the 5500-2 does not disclose its noise level.
You need a washable filter to save on long-term costs → The Winix 5500-2 offers a washable AOC™ Carbon Filter; the Core 300-P does not include this feature.
Power consumption is important → The Core 300-P’s 45W consumption is notably lower than the 5500-2’s 70W, leading to savings over extended use.
FAQ
Q: What is the maximum room size the Levoit Core 300-P is rated for?
It is rated for up to 219 sq. ft. The Winix 5500-2 can cover larger areas up to 370 sq. ft.
Q: Is the Winix 5500-2 filter washable?
Partially. The AOC™ Carbon Filter is washable, while the Pre-Filter and True HEPA stages are not.
Q: How loud does the Levoit Core 300-P get?
It operates at 24 dB in sleep mode, suitable for bedrooms. Higher operation levels are not specified in the official source.
Q: Which unit is cheaper to operate long-term?
The Core 300-P at 45W is more economical compared to the 70W draw of the Winix 5500-2, especially in continuous use scenarios.
Q: Can the Winix 5500-2 work in a bedroom?
Physically, yes, but its noise level is not disclosed, making the Levoit Core 300-P a better choice for low-noise environments.
Last verified: 2026-04-28. Specs should be checked against current Levoit, Winix, AHAM Verifide, Energy Star, and Amazon pages before purchase.
Buying Links
Check current price — Levoit Core 300-P on Amazon
Check current Winix 5500-2 listings on Amazon — verify the seller and exact model before purchase.