Compare · Updated 9 Oct 2026
Levoit Core 200S vs Blueair Blue Max 3250i
Get the Blueair Blue Max 3250i. Unless it's for a small bedroom and you want to spend as little as possible — then the Core 200S.
Blueair Blue Max 3250i
Quick, quiet and smart for a bedroom or medium-sized room.
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The short answer
Both are quiet enough to sleep next to. For a little more, the Blueair cleans quicker, covers a medium-sized room and speeds up on its own within seconds when the air gets worse; the Core 200S has no auto mode.
Get the Core 200S if
- —It's for a small bedroom or nursery.
- —You want it on a bedside table.
- —You want to spend as little as possible.
Get the Blue Max 3250i if
- —It's for a bedroom, home office or medium living room.
- —You want it to react to bad air by itself.
- —You like checking air quality on your phone.
Key differences
Room size
Bedroom, small office
Core 200S
Up to a medium living room
Blue Max 3250i
Auto mode
No
Core 200S
Reacts within seconds
Blue Max 3250i
Noise
Quiet enough for sleeping
Core 200S
Quiet enough for a bedroom
Blue Max 3250i
App
Schedules
Core 200S
Air quality and filter alerts
Blue Max 3250i
Price
Lower
Core 200S
A little higher
Blue Max 3250i
Pros and cons
Levoit Core 200S
- +Quiet enough for sleeping
- +Fits on a bedside table
- +App with schedules
- −No air-quality sensor, so it won't speed up on its own.
- −Not powerful enough for big rooms.
Blueair Blue Max 3250i
- +Reacts to bad air within seconds
- +Quiet enough for a bedroom
- +App with air quality and filter alerts
- −Its HEPASilent filter isn't certified HEPA, though it tests well.
- −Auto mode only senses larger particles, so it can sit on low while smells linger.
- −Changing the filter is fiddly.
Ready to choose?
- Is the Core 200S worth it?
- Is the Blue Max 3250i worth it?
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How we reached this verdict
We compared independent expert reviews with the manufacturer's specifications, then checked it's sold at a major retailer where you live. We don't test products ourselves.
Sources: RTINGS, RTINGS: Levoit Vital 200S, TechRadar, Expert Reviews, HouseFresh: Winix 5510, manufacturer specifications.
Updated 9 Oct 2026How we decide