Levoit makes some amazing air purifiers, and I’m proud to say that I have tested almost every device they made. In this review, I will compare the Levoit Core 400S with an older model, the Levoit Vital 100.
The Core 400S is a cylindrical air purifier; I like to say that it is the bigger brother of the Core 300S, while the Vital 100 is rectangular in shape. In terms of construction, they use differently shaped filters. The Core 400S has a cylindrical filter that is placed inside the bottom part of the device, while the Vital 100 uses a rectangular filter that covers almost the entire front side of the device.
I value that they both use high-quality filtration technology, consisting of a pre-filter, a True HEPA filter, and an activated carbon filter. When it comes to differences, the Core 400S uses a nylon mesh pre-filter, while the Vital 100 uses a fibrous one. Additionally, the order of the filters in these two models is also different.
Regarding features, the Core 400S surpasses the Vital 100, offering an air quality sensor, air quality indicator, auto mode, VeSync smart app, voice control, and many more features.
Specs: Levoit Vital 100 Vs Core 400S
| Product Image |  |  |
| Manufacturer | Levoit | Levoit |
| Model | Vital 100 | Core 400S |
| Dimensions (inches / cm) | 12.8 x 6.4 x 16.1 inches (32.5 x 16.2 x 40.8 cm) | 10.8 x 10.8 x 20.5 inches (27.4 x 27.4 x 52 cm) |
| Weight (pounds / kg) | 9.3 lb (4.2 kg) | 10.5 Ib (4.8 kg) |
| Clean Air Delivery Rate (CADR) | 130 CFM / 221 m3/h | 260 CFM (442 m³/h) |
| Coverage (4.8 ACH)
Room Coverage Explanation: ACH is a measurement used in indoor air quality management to indicate how many times the air within a defined space is changed/moved through the filter media.
For more details, visit our ACH calculator tool. | 300 sq. ft. (28 m²) | 403 sq. ft. (37 m²) |
| Performance Ratings Performance Ratings Score Summary: 8.6 - Average Score (67 products) 9.8 - Best Score (2 products) 2.5 - Worst Score (1 products) We use the Temtop LKC-1000S laser particle meter to test the particle removal efficiency of every air purifier. It measures PM2.5 (µg/m3), PM10 (µg/m3), Particles (per/L), and HCHO (mg/m3) in the air, and also calculates the AQI. You can read more about our testing methodology here. | ||
| Filtration Technology | Pre-filter, Activated Carbon Filter, and True HEPA Filter | Pre-filter, True HEPA Filter, and Activated Carbon Filter |
| Filter Replacement Indicator | Yes | Yes |
| Filter Life | 6-8 months | up to 12 months |
| Power Consumption
Power Usage Summary: Our extensive testing of 67 air purifiers revealed the following power consumption insights:
Check out our power consumption calculator tool. | 55W | 38W (24W European Model) |
| Operating Costs Ratings Operating Costs Ratings Score Summary: 9.1 - Average Score (67 products) 10 - Best Score (2 products) 8 - Worst Score (1 products) We measure the power usage at all speeds using an energy meter, after which we calculate how much it would cost to use the device at a particular fan speed for one month. For reference, we use an energy price of $0.12 per kWh. You can read more about our testing methodology here. | ||
| Number of Fan Speeds | 3 – Low, Medium, and High | 5 – Sleep Mode, Low Mode, Medium Mode, High Mode, and Turbo Mode |
| Air Quality Sensor Air Quality Sensor Summary: Out of 67 air purifiers tested, only 31 have the air quality sensor. | No | Yes |
| Air Quality Indicator | No | Yes |
| Auto Mode Auto Mode Summary: Out of 67 air purifiers tested, only 32 have auto mode functionality. | No | Yes |
| Smart App Smart App Summary: Out of 67 air purifiers tested, only 20 have smart app functionality. | No | Yes |
| Voice Control Voice Control Summary: Out of 67 air purifiers tested, only 20 have voice control functionality. | No | Yes |
| Other Features | Display OffTimer | Display OffDisplay LockTimer |
| Noise Level (low – high) | 41.9 – 63.4 dBA | 42.1 – 59.9 dBA |
| Noise Ratings Noise Ratings Score Summary: 9.3 - Average Score (67 products) 10 - Best Score (1 products) 8.2 - Worst Score (1 products) We use a special noise measurement tool to test the noise level of the air purifier at all speeds. We measured the noise level on the dBA scale. You can read more about our testing methodology here. | ||
| Best Suited For | Small Spaces Dust | Living Rooms Kitchens Allergies Large Spaces Dust Smart Home Integration Air Quality Monitoring |
| Warranty | 2-year | 2-year |
| In-Depth Review | Levoit Vital 100 | Levoit Core 400S |
| Price | Check Price on Amazon | Check Price on Amazon |
Which One Does It Better?
Levoit air purifiers are well-known for using high-quality filtration technology (except for some low-level devices). The same applies to these two models; they are equipped with amazing filters, making their results in our performance tests almost identical.
However, the Levoit Core 400S is quieter, consumes less power, has longer-lasting filters, and offers plenty of advanced options. These are the reasons why I have chosen the Core 400S as the winner in this comparison and consider it a better buying option than the Vital 100.
If you have any questions about these two air purifiers, please leave a comment in the box below.
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