Head-to-head · Best Air Purifiers

Dyson Purifier Cool TP07 vs Levoit Core 400S

Which is the better buy? Side-by-side on rating, price, strengths, and watch-outs — with the published ratings we averaged to get there.

The short answer

Levoit Core 400S comes out ahead by a clear margin (3.8 vs 4.2). The gap is mostly about Tech-savvy buyers seeking a compact smart purifier for mid-sized rooms — read the strengths below before deciding.

Ranked #4 in Best Air Purifiers

Dyson Purifier Cool TP07

3.8

$582as of Apr 22

The Dyson Purifier Cool TP07 effectively combines air purification and cooling, utilizing HEPA H13 filtration to capture allergens and VOCs while offering smart home integration. However, its high cost and limited suitability for small rooms under 99 square feet may deter buyers seeking whole-home solutions.

Strengths

— Combines air purification and cooling fan functions in one unit
— Fully sealed HEPA H13 filtration captures ultrafine particles, pollen, and VOCs
— Integrates with smart home ecosystems including Alexa, Siri, and Google Home

Watch-outs

— Limited coverage area suitable only for small rooms up to 99 square feet
— High price point compared to standard air purifiers or fans

$582 · Check Price on Amazon Full review →

Higher ratedRanked #3 in Best Air Purifiers

Levoit Core 400S

4.2

$182as of Apr 22

The Levoit Core 400S offers significant improvements over previous models with effective particle removal, smart app integration, and a quiet, space-saving cylindrical design. While it lacks official HEPA certification and has minor discrepancies between claimed and tested noise or power usage, it delivers strong performance for mid-range users in rooms up to 450 sq ft.

Strengths

— Auto mode detected incense smoke and reacted in under 8 minutes
— VeSync app allows remote control and adjustment during pollen spikes
— Cylindrical 360-degree intake design pulls air from all sides effectively

Watch-outs

— Lacks official HEPA certification despite matching medical-grade performance in tests
— Actual noise level on low speed measured at 26 dB rather than the claimed 24 dB
— Energy consumption tested at 48W, slightly higher than the 45W specification

$182 · Check Price on Amazon Full review →

How they stack up

Dyson Purifier Cool TP07

Unlike the Coway Airmega 400S or Blueair Blue Pure 211+, the Dyson Purifier Cool TP07 uniquely combines air purification with active cooling, making it a dual-purpose device rather than a dedicated purifier. However, its coverage area is significantly smaller than the Coway's 3,120 sq. ft. capacity, and it lacks the simple one-button interface found on the Blueair model.

Levoit Core 400S

The Levoit Core 400S offers a compact, 360-degree intake design that is more space-efficient than the bulky Coway Airmega 400S or Blueair Blue Pure 211+. While it matches the Coway in smart app integration, it lacks the official HEPA certification that the Dyson TP07 and Coway possess, and it does not offer the cooling function unique to the Dyson.

Specs side-by-side

Spec	Dyson Purifier Cool TP07	Levoit Core 400S
Room Coverage	99 square feet	400 sq ft (tested up to 450 sq ft)
Filtration System	HEPA H13	Pre-filter, Main Filter, Activated Carbon
Dimensions	7.7 x 8 x 41 inches	20.5 x 11 inches
Weight	10.8 lbs	10.5 lbs
CADR	—	244 CFM
Noise Level	—	24–26 dB
Power Consumption	—	45–48 W
Filter Lifespan	—	6–8 months

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