
Option 1 · Dyson
Dyson Purifier Humidify+Cool PH2 De-NOx
Last updated October 2026
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A summary of selected recorded differences between these air purifiers. Check the full specification table below for details and conditions.
These observations are derived from recorded catalog data and have not all been independently verified. Confirm details with the manufacturer before purchasing.
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Option 1 · Dyson
Last updated October 2026
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What the catalog tells us
These counts describe the available data, not a quality score. More features do not automatically make a better device.
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Mark the specifications you care about. Open manufacturer sources for verification scope; fields without citations remain catalog data. Expand notes for other qualifications.
Showing 50 of 50 rows. “Not recorded” does not mean “No”.
The user manual states the energy efficiency of this ENERGY STAR certified model is measured as CADR for Smoke per Watt.
Purely mechanical filtration (washable pre-filter plus HEPA and activated carbon), with no ionizer or UV-C stage.
Bluetooth is used to pair the purifier with the VeSync app during setup (Vital 200S user manual).
Auto Mode adjusts fan speed from the AirSight sensor, plus Quiet Auto and Efficient Auto modes in the app.
Schedules and automations in the VeSync app.
Display Lock button on the control panel.
The VeSync app charts indoor air quality over time and tracks remaining filter life.
On-device timer button, and 1 to 24 hour timers in the VeSync app.
3-stage filtration whose main filter traps particles as small as 0.3 microns. Levoit states the original filter is HEPA-grade while running in Sleep Mode.
Works with Alexa badge on the Amazon listing, and Levoit documents Alexa voice control through the VeSync app.
Voice control through the VeSync app connects the purifier to Google Assistant.
The Home Assistant VeSync integration lists this exact model: Vital 200S Smart True HEPA Air Purifier (LAP-V201S-WUS).
AirSight infrared dust sensor reads airborne particulates and drives the air quality indicator rings and Auto Mode.
| Specification | Dyson Purifier Humidify+Cool PH2 De-NOx | Levoit Vital 200S-P |
|---|---|---|
| Certifications | ||
| No | Yes | |
| No | YesCatalog noteThe user manual states the energy efficiency of this ENERGY STAR certified model is measured as CADR for Smoke per Watt. | |
| Yes | YesCatalog notePurely mechanical filtration (washable pre-filter plus HEPA and activated carbon), with no ionizer or UV-C stage. | |
| Connectivity | ||
| Yes | Yes | |
| No | No | |
| No | YesCatalog noteBluetooth is used to pair the purifier with the VeSync app during setup (Vital 200S user manual). | |
| No | No | |
| No | No | |
| No | No | |
| No | No | |
| No | No | |
| Display | ||
| Yes | Yes | |
| Yes | Yes | |
| LCD | LED | |
| Features | ||
| Yes | YesCatalog noteAuto Mode adjusts fan speed from the AirSight sensor, plus Quiet Auto and Efficient Auto modes in the app. | |
| Yes | YesCatalog noteSchedules and automations in the VeSync app. | |
| Not recorded | YesCatalog noteDisplay Lock button on the control panel. | |
| Yes | No | |
| No | No | |
| Yes | YesCatalog noteThe VeSync app charts indoor air quality over time and tracks remaining filter life. | |
| Yes | No | |
| Yes | No | |
| Yes | No | |
| Yes | Yes | |
| Yes | YesCatalog noteOn-device timer button, and 1 to 24 hour timers in the VeSync app. | |
| Filtration | ||
| Yes | Yes | |
| Not recorded | 1 year | |
| YES (H13) | YesCatalog note3-stage filtration whose main filter traps particles as small as 0.3 microns. Levoit states the original filter is HEPA-grade while running in Sleep Mode. | |
| No | No | |
| No | No | |
| No | Yes | |
| Integrations | ||
| Yes | YesCatalog noteWorks with Alexa badge on the Amazon listing, and Levoit documents Alexa voice control through the VeSync app. | |
| Yes | No | |
| Yes | YesCatalog noteVoice control through the VeSync app connects the purifier to Google Assistant. | |
| Yes | YesCatalog noteThe Home Assistant VeSync integration lists this exact model: Vital 200S Smart True HEPA Air Purifier (LAP-V201S-WUS). | |
| Yes | No | |
| Yes | No | |
| Performance | ||
| Not recorded | 250 CFM | |
| Not recorded | 388 sq ft | |
| 10 | 4 | |
| Not recorded | 54 dB | |
| Not recorded | 50 W | |
| Sensors | ||
| No | No | |
| Yes | No | |
| Yes | No | |
| No | No | |
| No | No | |
| Yes | YesCatalog noteAirSight infrared dust sensor reads airborne particulates and drives the air quality indicator rings and Auto Mode. | |
| Yes | No | |
| Yes | No | |
The table matches specifications by section and field. It preserves notes, separates missing data from explicit “No” values, and keeps qualifications attached to their values. No overall winner is assigned from feature counts.
Read our comparison methodology