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Review

Levoit Core 400S Review

The Levoit Core 400S is the best smart air purifier under $150, offering VeSync app integration, Alexa/Google Assistant compatibility, and strong True HEPA performance for mid-sized rooms.

★ 4.5 out of 5Best Smart Budget Pick

Pros & Cons

Pros

Works with Alexa, Google, and VeSync app
Strong HEPA performance for the price
Quiet 24 dB sleep mode

Cons

Covers only 403 sq ft
Filter replacement every 6–8 months

Our Take on Levoit Core 400S

The Levoit Core 400S is the best smart air purifier under $150, offering VeSync app integration, Alexa/Google Assistant compatibility, and strong True HEPA performance for mid-sized rooms.

See the full Home & Living comparison this pick is ranked in →

Reviewed by

Sarah Mitchell

Senior Finance Editor

Sarah Mitchell is a certified financial planner with 12 years of experience covering personal finance, credit cards, and investment products. She has been quoted in The Wall Street Journal, Forbes, and Bloomberg. Sarah holds a CFP designation and an MBA from Wharton. She tests every financial product she reviews and consults with independent financial advisors to ensure accuracy.

Editorially Independent

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