Levoit Core 200S vs 300S vs 400S Smart Air Purifiers

Levoit being one of the more reliable and consistent air purifier makers out there, choosing a bad model is nearly impossible. However, choosing an unfitting model for your home, in terms of coverage capacity and convenience, is a different issue.

That’s why we want to show you three different Levoit air purifiers—the Vecync Core 200S, 300S, and 400S—to help you determine which of them will work best in your home, apartment, or office.

Levoit Air Purifier Comparison


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Levoit Smart Air Purifier Comparison Table

Levoit200S300S400S
VoltageAc 120v, 60hzAc 120v, 60hzAc 120v, 60hz
Rated Power37w26w38w
Effective Range< 183 Ft2219 Ft2403 Ft2
Dimensions8.1 X 8.1 X 12.6 In8.7 X 8.7 X 14.2 In10.8 X 10.8 X 20.5 In
Weight6.6 Lb5.95 Lb14.12 Lb
Operating Conditions Temperature14°-104°F14°-104°F14°-104°F
Humidity< 85% Rh< 85% Rh< 85% Rh
Noise Level24-48db24-48db24-52db
Cadr118 Cfm141 Cfm260 Cfm
Standby Power< 0.6w< 2w< 2w

Levoit VeSync Core 200S

The Core 200S model is the smallest of the VeSync series. It only has a coverage capacity of 183 square feet to produce 1 air change per hour (ACH), so it belongs in confined spaces like your bedroom home office, or hobby room.

This isn’t a unit that’ll reach multiple rooms simultaneously, even in standard apartments.

Levoit 200S

Like the other models in the VeSync series, the Core 200S uses a triple-tier filtration system to remove most particles in the air.

It starts with a nylon pre-filter to trap pet hair and dust, an H13-grade HEPA Filter that captures 0.3-micron particles and larger up to 99.97% of the time, and an activated carbon filter to remove foul odors.

Levoit Core 200S vs 300S vs 400S Smart Air Purifiers

But how well does it clean? From a technical standpoint, with CADR ratings of 118 CFM across the board (smoke, pollen, and dander), it’s not the most powerful, most efficient air purifier by any means, even by Levoit’s standards.

One might expect the tiniest Levoit to be on the feature-less end of the spectrum, but you’d be wrong.

Levoit VeSync Core 200S Intro Video

This unit can connect to your smartphone via the VeSync app, which allows you to turn the unit on and off, change fan speeds, and even check the filter’s remaining life.

You’ll want to utilize filter status reports to schedule when to replace the triple-action filters (sold separately).

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Last update on 2021-12-04 / Affiliate links / Images from Amazon Product Advertising API

Levoit VeSync Core 300S

Surprisingly, the Core 300S is actually the hardest-working of the three VeSync models in this comparison. It has a maximum effective range of about 219 square feet to produce up to 5 ACH. By that standard, to get a 1-ACH rating, the Core 300S can work just as effectively as the Core 200S but in rooms of up to 1,095 square feet, making it nearly five times stronger.

Levoit 300S
Levoit 300S

In terms of effectiveness, the Core 300S can handle polluted rooms just as well as beefier models. It maintains 141-CFM CADR ratings in all three categories, making it ideal for placement in smaller rooms.

It can do this with the help of the Levoit’s triple-tier filtration setup (identical to the Core 200S’s) and an ultra-powerful fan.

Levoit 300S Air Purifier

But what separates the Core 300S from its small-brother version is the new dust sensor, known as AIRSIGHT Plus. This unit uses a specialized laser that constantly monitors for invisible airborne particles.

After reaching a certain pollution level, the Core 300S’s motor will kick into gear, automatically choosing the most appropriate fan speed. AIRSIGHT Plus keeps you in the loop using color-coded LEDs that correspond with indoor pollution levels.

As a VeSync model, you’ll also gain access to all maintenance and status reports via the VeSync app.

Levoit VeSync Core 300S Intro Video

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Last update on 2021-12-04 / Affiliate links / Images from Amazon Product Advertising API

Levoit VeSync Core 400S

Last but certainly not least is the Core 400S model, belonging to the same VeSync family. We don’t have to tell you that you can gain remote access to your Core 400S via the smartphone app, do we? What we neglected to mention until now is that all three VeSync models have voice support via an Alexa or Assistant device, so you can change between fan speeds and activate auto-cleaning mode just by shouting at your smart speaker.

Levoit Core 400S

But what you might want to know is that this unit’s effective cleaning range is about 403 square feet to produce 5 ACH, which is truly an incredible feat. Not only that, but it reaches CADR ratings of around 260 CFM, making it one of the most top-performing air purifiers in this current market.

Like the Core 300S, this unit has a built-in sensor that syncs triggers the motor to start and stop automatically, depending on indoor air quality. It utilizes the same laser-based PM 2.5 sensor that measures particle density with near-100% precision.

Levoit Core 400S Air Purifier

Similar to the Core 300S, this unit comes with a color-coded ring that informs you of the state of indoor air quality—blue for very good, green for good, orange for fair, and red for bad.

Additional features found in the Core 400S aren’t unlike those you’d typically get in competing models. For instance, the Core 400S, as well as the Core 200S and 300S, come with timers and child lock systems.

Levoit VeSync Core 400S Intro Video

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Last update on 2021-12-04 / Affiliate links / Images from Amazon Product Advertising API

Our Recommended Air Purifiers

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Coway Airmega 400S
Levoit Core 300
Medify MA-40
If you have a large space you want to remove irritants from, We recommend the Airmega 400S. All of Coway air purifiers do an excellent job of attacking indoor pollutants, and we highly recommend any of them. The 400S is designed to accommodate large room sizes up to 1, 560 square feet and cleans the air at least two times per hour
The Levoit Core 300 air purifier has some strong suits, but in our opinion it falls short of carving out a meaningful niche for itself. Its ideal use would be in a small bedroom occupied by someone who is sensitive to noise. Featuring VortexAir Technology and 360° air intake, the Core 300 refreshes the air 5x per hour in rooms as large as 219 ft².
With high end air cleaning performance and a whisper quiet fan, the Medify MA-40 is the perfect combination of power and finesse. It cleared airborne particulates out of our smokey testing room faster than any other model. Cleans large spaces up to 1,600 sq ft in one hour, 840 sq ft in 30 minutes (CADR 380)
Best of the Best!
Coway Airmega 400S App-Enabled Smart Technology,...
Coway Airmega 400S
If you have a large space you want to remove irritants from, We recommend the Airmega 400S. All of Coway air purifiers do an excellent job of attacking indoor pollutants, and we highly recommend any of them. The 400S is designed to accommodate large room sizes up to 1, 560 square feet and cleans the air at least two times per hour
Most Popular
LEVOIT Air Purifiers for Home Allergies and Pets...
Levoit Core 300
The Levoit Core 300 air purifier has some strong suits, but in our opinion it falls short of carving out a meaningful niche for itself. Its ideal use would be in a small bedroom occupied by someone who is sensitive to noise. Featuring VortexAir Technology and 360° air intake, the Core 300 refreshes the air 5x per hour in rooms as large as 219 ft².
Also Great
Winix 5300-2 Air Purifier with True HEPA,...
Medify MA-40
With high end air cleaning performance and a whisper quiet fan, the Medify MA-40 is the perfect combination of power and finesse. It cleared airborne particulates out of our smokey testing room faster than any other model. Cleans large spaces up to 1,600 sq ft in one hour, 840 sq ft in 30 minutes (CADR 380)

Last update on 2021-12-04 / Affiliate links / Images from Amazon Product Advertising API


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About the author

Hi I’m Alexander, founder of HouseholdMe.com and I’d like to say thank you for dropping by. Like most of you, the first thing I look at before buying something online is reviews or buying guides. By reading what other people say will help me gauge whether or not a product is good or not.  I am trying to help people find answers, solve problems, and get inspired.

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