The catch
Levoit Core 200S-P
With no particle sensor, it can't respond to pollution by itself.
Side by side
Levoit Core 200S-P vs Levoit Core 300S-P: 300S responds to particles, while 200S offers scheduling only
Quick verdict
Go with the Core 300S-P when automatic response to particles is what you want. The Core 200S-P is meant for a very small room that needs only scheduled operation.
Before you buy
Why, and what it costs you
Compare room sizes at an equal turnover rate
Levoit Core 200S-P calculates to about 135 square feet and Levoit Core 300S-P to 212, with five air changes per hour and an eight-foot ceiling.
Where this comes from
Area = CADR × 60 / (ceiling feet × air changes per hour). Inputs are 90 and 141 CFM, 8 feet and 5 changes. The basis is generic published CADR at maximum speed. Real conditions depend on air mixing, furniture, open doors and filter loading.
The catch
Levoit Core 300S-P
The current filter is not classed by RTINGS as formally HEPA-certified.
Levoit Core 200S-P
- Why pick it
- A very small room
- Placement is simpler with a shorter cabinet
- The catch
- With no particle sensor, it can't respond to pollution by itself.
Levoit Core 300S-P
- Why pick it
- More airflow for a small room is needed
- Schedules plus Auto mode is what you're after
- The catch
- The current filter is not classed by RTINGS as formally HEPA-certified.
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What this page compares
For automatic response to particles, pick the Core 300S-P. A very small room that only needs scheduled operation suits the Core 200S-P.
Having Wi-Fi doesn't give you automatic air sensing
Which one fits
Pick the situations that sound like you
The room is big enough to call for extra airflow
The calculated limits for the same five-change target and eight-foot ceiling are 135 square feet for Levoit Core 200S-P and 212 for Levoit Core 300S-P. Keep a margin if you plan to run below maximum speed.
- Levoit Core 200S-P
- Depends
- Levoit Core 300S-P
- Better fit
The cabinet needs to fit next to furniture
Levoit Core 200S-P calls for 8.1 inches of width and 8.1 inches of depth, versus 8.7 by 8.7 for Levoit Core 300S-P. Intake clearance comes on top, so measure the gap in both directions.
- Levoit Core 200S-P
- Depends
- Levoit Core 300S-P
- Depends
I want to run it from another room
Both Levoit Core 200S-P and Levoit Core 300S-P support app control, so it does not set them apart. Use the room and placement checks next.
- Levoit Core 200S-P
- Better fit
- Levoit Core 300S-P
- Better fit
Ceiling height is ten feet
At ten feet and five air changes, the modeled room area comes to 108 square feet for Levoit Core 200S-P and 169 for Levoit Core 300S-P. That is 20% less floor area than the eight-foot example, since the purifier has more air to move.
- Levoit Core 200S-P
- Depends
- Levoit Core 300S-P
- Depends
In practice
Differences you will notice
Compare room sizes at an equal turnover rate
Levoit Core 200S-P calculates to about 135 square feet and Levoit Core 300S-P to 212, with five air changes per hour and an eight-foot ceiling.
How we worked this out
Area = CADR × 60 / (ceiling feet × air changes per hour). Inputs are 90 and 141 CFM, 8 feet and 5 changes. The basis is generic published CADR at maximum speed. Real conditions depend on air mixing, furniture, open doors and filter loading.
Measure the cabinet first, then buy
Levoit Core 200S-P has a 65.6-square-inch cabinet envelope, against 75.7 for Levoit Core 300S-P. A shallower shape can still call for more wall width.
How we worked this out
Width × depth: 8.1 × 8.1 = 65.6 in² and 8.7 × 8.7 = 75.7 in². The figures are cabinet bounding rectangles and exclude the required air clearance.
A somewhat larger footprint brings more airflow
Compared with the 200S-P, the Core 300S-P lists about 57% more generic CADR with about 15% more rectangular floor area.
How we worked this out
(141 / 90 - 1) × 100 = 56.7%. (8.7² / 8.1² - 1) × 100 = 15.4%. Generic CADR is not used in place of a pollutant-specific rating.
Option A
Levoit, Core 200S
Core 200S-P
Compact and connected, it's meant for scheduled bedroom use and offers app and voice control, but has no onboard pollution sensor.
- Best for
- A very small bedroom where remote schedules are important and automatic response to air quality isn't
Facts we checked
- Levoit lists an aggregate CADR of 90 CFM and a room size of 140 square feet at 4.8 air changes per hour.
- The cabinet is 8.1 by 8.1 by 12.6 inches.
- The exact model has VeSync and voice control but no onboard air-quality sensor.
Option B
Levoit, LAP-C301S-WUS
Core 300S-P
This inexpensive smart cylinder is compact, offers quiet controls and performs credibly in a small room.
- Best for
- Small bedrooms and offices where you want a polished app and an ionizer-free design
Facts we checked
- The published CADR of 141 CFM is generic. The reviewed evidence does not confirm a separate smoke CADR.
- Levoit's rating for the Core 300S-P is 219 square feet at 4.8 air changes per hour.
- Rated power is 23 watts, and the published minimum sound level is 22 dB.
- VeSync adds schedules, air-quality readings, remote controls and voice-assistant support.
Spec by spec
Where they really differ
| Spec | Levoit Core 200S-P | Levoit Core 300S-P | In practice |
|---|---|---|---|
| Generic published CADR | 90 CFM | 141 CFM | Pollutant-specific results are not mixed in with these overall published ratings. |
| Cabinet width and depth | 8.1 × 8.1 in | 8.7 × 8.7 in | Check both dimensions against the real gap, and keep the clearance the manual calls for around the intakes. |
| Remote app control | Included | Included | Remote schedules matter if the purifier sits far from where you spend your day. |
| Automatic sensor response | Set speed manually | Included | Apps and pollution sensors do separate jobs, and a schedule tells you nothing about air quality. |
| Ionizer or electrostatic stage | none | none | If a purely mechanical filter path is what you want, treat this preference as a firm requirement. |
| Published weight | 6.6 lb | 5.95 lb | A heavy cabinet bothers you less if it stays put than if it must go upstairs every day. |
| Rated power | 37 W | 23 W | Rated input is a comparison of upper limits. Actual consumption shifts with Auto mode and lower fan settings. |
Trade-offs
What each pick costs you
With Levoit Core 200S-P
- Its 90-CFM aggregate rating fits only a small closed room if the turnover is to be useful.
With Levoit Core 300S-P
- On the quietest settings airflow is limited, so clearing a smoky room means running a higher speed that's easier to hear.
Decision guide
How to decide
Pick the Core 300S-P for automatic response to particles. The Core 200S-P fits where a very small room needs scheduled operation and nothing more.
Having Wi-Fi doesn't give you automatic air sensing
VeSync runs on both models, but only the 300S has the particle sensor that lets the fan speed respond to pollution. The 200S sticks to your chosen speed and schedule.
A slightly wider body buys useful headroom
Generic CADR jumps from 90 to 141 CFM while the width only goes from 8.1 to 8.7 inches. The airflow change is much larger than the increase in footprint.
The bigger model draws less rated power
Levoit specifies 23 watts for the 300S and 37 for the 200S. For long scheduled operation, a physically larger model can therefore be the more sensible choice.
What this page can’t tell you
- CADR is based on the maximum rated fan speed, and minimum noise and maximum airflow occur at different operating points.
- What these calculations compare is particle-cleaning capacity. Nothing in them promises health outcomes or the removal of a specific gas.
By the numbers
What the data shows
What we found across the air purifiers we compare, plus the checked facts behind each finding.
How many fit
Only 14 of the 70 models checked meet every need here: “Wildfire smoke makes its way inside”, “Floor space is very tight for me”, and “I want it to respond automatically”.
14 models fit, out of 70 checkedShow the facts and the math
How we countedThe count uses each product's current fit ratings for “Wildfire smoke makes its way inside”, “Floor space is very tight for me”, and “I want it to respond automatically”. A need with no documented match is not counted.
| Product | Needs it meets | Facts we checked | Sources |
|---|---|---|---|
| Levoit Core 200S-P |
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| Levoit Core 300S-P |
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Ready to buy
See today’s price and what owners say
Open either model on Amazon for the current price, customer reviews and delivery options.
Levoit Core 200S-P
A very small room
See price & reviews on AmazonLevoit Core 300S-P
More airflow for a small room is needed
See price & reviews on AmazonEach link opens in a new tab.
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