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Air Purifiers · Head to head

Levoit Core 400S-P vs Winix 5530

Full Smart Air Purifiers comparison in 2026

Updated October 2026
Data from Amazon and official Levoit and Winix sites.
2026 verdict
At this price the Winix 5530 is the more complete air purifier, pairing a washable pre-filter, activated carbon and a certified True HEPA filter with a PM2.5 auto mode and Alexa control.
Winix 5530
Winner
Winix 5530
$134.99$179.9925% OFFPrime exclusive deal

Last recorded price

Buy on Amazon USA
It is also the cheaper of the two and the one that covers the slightly larger room, at 392 sq ft against 358 sq ft. The Levoit Core 400S-P is the pick when an ozone-free design, a numeric LED screen and a better owner rating outweigh filtration depth, and it adds a documented eight-month filter interval where the newer Winix does not publish one. Neither offers Apple Home, Matter or SmartThings, and both work with Home Assistant.
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FeatureLevoit Core 400S-PWinix 5530Winner
Price$180.47$134.99Winix 5530
Rating4.74.6Levoit Core 400S-P
FiltrationHEPA Filter, Activated Carbon FilterHEPA Filter, Activated Carbon Filter, Washable Pre-Filter, IonizerWinix 5530
Warranty2 years2 yearsTie
Connectivity2.4 GHz WiFi2.4 GHz WiFiTie
IntegrationsGoogle Home, Alexa, Home AssistantAlexa, Home AssistantTie
SensorsPM2.5PM2.5Tie
AHAM VerifideYESYESTie
Auto ModeYESYESTie

What the differences mean

Filter certification

The Winix 5530 uses a certified True HEPA filter behind a washable fine mesh pre-filter. The Levoit Core 400S-P uses an H13 True HEPA cartridge with activated carbon and no washable stage, so its pre-filter is vacuumed rather than rinsed and the whole cartridge is replaced.

Ozone-free design

The Levoit Core 400S-P is purely mechanical, so it is certified ozone-free and Energy Star. The Winix 5530 carries Winix's PlasmaWave ionizer stage, which can be switched off but keeps the unit off the ozone-free list.

Display and controls

The Levoit Core 400S-P has a numeric LED screen and a child lock. The Winix 5530 shows air quality only as a colour light and puts the readings, schedules and history in the Winix Smart app, with no screen on the unit.

Filter life

Levoit rates the Levoit Core 400S-P cartridge for about eight months and the app counts it down as a percentage. Winix does not publish a filter life for the Winix 5530, so how long its set lasts is something a buyer has to infer rather than plan around.

Power at full speed

The Levoit Core 400S-P draws 38 W at its top speed and the Winix 5530 45 W. Both are modest for a purifier left running, and the difference is small enough that it rarely decides the purchase.

Which one to buy if

  • the room is a bedroom or home office
    Levoit Core 400S-P

    The Levoit Core 400S-P has the numeric screen, the child lock and the quiet sleep mode, and its 358 sq ft rating suits a single room.

  • you want a certified True HEPA filter and a washable pre-filter
    Winix 5530

    The Winix 5530 carries both, which keeps the paid filter breathing longer and puts the certification on the main layer.

  • an ozone-free purifier with no ionizer is a requirement
    Levoit Core 400S-P

    The Levoit Core 400S-P is certified ozone-free, while the Winix 5530 is built around a switchable PlasmaWave stage.

  • you need to keep a running-cost estimate you can actually plan
    Levoit Core 400S-P

    The Levoit Core 400S-P documents an eight-month filter interval that the app tracks, where the Winix 5530 publishes none.

Levoit

Levoit Core 400S-P

18% OFF
Prime exclusive deal
$180.47
$219.99

Last recorded price

Buy on Amazon USA
  • + Rating: 4.7
  • - Price: $180.47 vs $134.99
  • - Filtration: HEPA Filter, Activated Carbon Filter vs HEPA Filter, Activated Carbon Filter, Washable Pre-Filter, Ionizer
Winner
Winix

Winix 5530

25% OFF
Prime exclusive deal
$134.99
$179.99

Last recorded price

Buy on Amazon USA
  • + Price: $134.99
  • + Filtration: HEPA Filter, Activated Carbon Filter, Washable Pre-Filter, Ionizer
  • - Rating: 4.6 vs 4.7

What owners say

The Levoit Core 400S-P is the side of this pair with real owner reviews, and they read as a settled product. Owners describe buying it specifically for a large living room, then watching the AirSight sensor turn the fan up on its own when a pan smokes and back down once the air clears. They single out the filter life tracking in the app, the quiet sleep mode and the child lock. The recurring frustrations are the same ones the Core line earns everywhere: the sealed cartridge means no washable pre-filter, replacement filters are not cheap, and the top speed is loud enough that owners keep to the lower settings overnight.

Price history compared

Every price change of both, in the same store, so the gap between the two lines is what one costs more than the other.

  • Levoit Core 400S-P
  • Winix 5530

Loading price history...

Frequently Asked Questions

Which is better overall: Levoit Core 400S-P or Winix 5530?

The Winix 5530, on price and filtration depth. It is the lower priced of the two, covers a slightly larger room and carries a certified True HEPA filter with a washable pre-filter. The Levoit Core 400S-P is the better bedroom machine if you want an ozone-free design, a numeric screen and a documented filter interval.

What is the difference between the Levoit Core 400S-P and the Winix 5530?

Filtration and features. The Winix 5530 has a certified True HEPA filter, a washable pre-filter and a PlasmaWave stage, while the Levoit Core 400S-P has an H13 True HEPA cartridge with no washable pre-filter and no ionizer. The Levoit adds a numeric screen and a child lock.

Is the Winix 5530 ozone free?

No. Its PlasmaWave stage is an ionizer, so it is not listed as ozone-free. The Levoit Core 400S-P is the ozone-free option of this pair because it filters mechanically, with no ionizer and no UV-C stage.

Do the Levoit Core 400S-P and the Winix 5530 work without a hub?

Yes. Both connect over 2.4 GHz Wi-Fi and are controlled from their own apps, VeSync for the Levoit Core 400S-P and Winix Smart for the Winix 5530. Neither needs a separate hub, and neither supports Matter or Thread.

Which of the two is quieter?

Neither publishes a figure both can be judged on: Levoit rates the Levoit Core 400S-P at 52 dB at full speed, while Winix does not publish a noise level for the Winix 5530. The Levoit Core 400S-P, at least, has a documented number to compare.

Who should buy the Winix 5530?

Buyers who want certified True HEPA filtration behind a washable pre-filter, a mid-size room covered at a lower price, and are comfortable with a colour light instead of a screen and a PlasmaWave stage that can be switched off.

Full comparison table

Compare all 33 Air Purifiers side by side

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  • 33 Air Purifiers
  • 57 specs compared
  • 54 filters
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