Tool
Compare two products
Pick any two products from our reviews and see specifications, price, buyer ratings and our scores in one table.
Product A
Product B
| Side by side | ![]() | ![]() |
|---|---|---|
| Buyer rating | 4.6 | 4.6 |
| Price | $128.24 | $154.98 |
| Our score | 8.2/10 | 8.1/10 |
| Buyer ratings | 32,316 ratings | 29,238 ratings |
| Brand | WINIX | COWAY |
| Best for | Medium living rooms needing allergen filtration | Mid-sized living areas and bedrooms |
| Filtration Standard | 9.0/10 | — |
| AHAM Room Sizing | 8.2/10 | — |
| Noise Management | 8.7/10 | — |
| Operating Economy | 7.4/10 | — |
| Controls and Smart Tech | 7.9/10 | — |
| Filtration capability | — | 8.8/10 |
| Acoustic control | — | 7.9/10 |
| Energy efficiency | — | 7.3/10 |
| Long-term value | — | 8.1/10 |
| Usability | — | 8.4/10 |
| Power Source | Electric | Corded Electric |
| Particle Retention Size | 0.01 micrometer | 0.3 micron |
| Wattage | 65 watts | 77 watts |
| Control Method | Touch | Touch |
| Filter Type | HEPA | HEPA |
| Floor Area | 1881 square_feet | 361 square_feet |
| Noise Level | 27 db | 53.8 db |
| Controller Type | Amazon Alexa, Button Control, Google Assistant | Button Control |
| Contaminant Filtration Capability | High | Cigarette Smoke, Dust, Odors, Pet Dander, Pet Hair, Pollen, Volatile Organic Compounds (VOCs), Wildfire Smoke |
| Special Features | WiFi & PlasmaWave Technology | Air Quality Indicator, Filter Life Indicator, Manual, Smart Mode |
| Filter Class | HEPA | HyperCaptive |
| Software Update Supported to Date | unknown | unknown |
| Model Number | 5510 | AP-1512HH(W) |
| Manufacture Year | 2024 | — |
| Number of Packs | 1 | — |
| Brand Name | Winix | Coway |
| Model Name | — | Airmega AP-1512HH |
| Our verdict | The 5510 updates a popular platform with app integration while retaining True HEPA and dedicated carbon filtration for odor control. The advertised 1,881 square foot coverage assumes only one air change per hour, meaning real-world allergy mitigation requires a room roughly a third of that size. Factor ongoing True HEPA filter replacement pricing into the multi-year cost of ownership. | The AP-1512HH remains a benchmark for mid-sized rooms, balancing effective True HEPA filtration with a compact frame. Factor in the recurring cost of filter replacements, as the long-term expense will eventually surpass the initial unit cost. |
| Pros and cons |
|
|
Prices and buyer ratings are captured snapshots. A dash means the detail was not recorded, not that a feature is absent. Editorial scores are research assessments, not laboratory measurements.
Comparing within a category?
Our buyer's guides show the full spec ranges and price tiers for a category, which is usually the faster way to narrow a shortlist before comparing two finalists.
Browse every category guide
