
The Smart Device Compare comparison
Dyson Purifier Humidify+Cool PH03 vs Levoit Vital 100S-P
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Key differences between Dyson Purifier Humidify+Cool PH03 and Levoit Vital 100S-P
A summary of selected recorded differences between these air purifiers. Check the full specification table below for details and conditions.
- Aham Verifide (certifications): Dyson Purifier Humidify+Cool PH03 — No; Levoit Vital 100S-P — Yes (Levoit publishes the AHAM VERIFIDE seal for this model on its Amazon listings, alongside the verified 222 ft² at 4.8 air changes per hour figure.).
- Energy Star (certifications): Dyson Purifier Humidify+Cool PH03 — No (No Dyson model appears in the ENERGY STAR certified room air cleaners list.); Levoit Vital 100S-P — Yes (The user manual states the energy efficiency of this ENERGY STAR certified model is measured as CADR for Smoke per Watt.).
- Fan Mode (features): Dyson Purifier Humidify+Cool PH03 — Yes (Front airflow for cooling, or backward airflow to purify and humidify without a draught.); Levoit Vital 100S-P — No.
- Humidifier (features): Dyson Purifier Humidify+Cool PH03 — Yes (One gallon tank, up to 36 hours of humidification between refills.); Levoit Vital 100S-P — No.
- Screen Type (display): Dyson Purifier Humidify+Cool PH03 — LCD; Levoit Vital 100S-P — LED.
- Hepa Filter (filtration): Dyson Purifier Humidify+Cool PH03 — YES (H13) (Fully sealed to HEPA H13 standard, capturing 99.97% of particles 0.3 microns in size.); Levoit Vital 100S-P — Yes (3-stage filtration whose main filter is rated at 99.97% efficiency for 0.1-0.3 micron particles. Levoit states the original filter reaches HEPA-grade filtration while running in Sleep Mode rather than selling it as certified True HEPA.).
- Uv C (filtration): Dyson Purifier Humidify+Cool PH03 — YES (Water tank) (Dyson Ultraviolet Cleanse technology exposes every drop of water to a 275nm UV light to destroy 99.9% of bacteria in the tank. It treats the humidifier water, not the airflow.); Levoit Vital 100S-P — No.
- Fan Speeds (performance): Dyson Purifier Humidify+Cool PH03 — 10; Levoit Vital 100S-P — 4.
- 7 of 50 comparison fields lack a resolved value for at least one selected device. Missing information is not evidence that a feature is absent.
- Check the full table and manufacturer documentation before ruling out a device.
These observations are derived from recorded catalog data and have not all been independently verified. Confirm details with the manufacturer before purchasing.
Compare capabilities, compatibility and setup requirements.


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Showing 50 of 50 rows. “Not recorded” does not mean “No”.
Certifications
- Dyson Purifier Humidify+Cool PH03
- No
- Levoit Vital 100S-P
- Yes
Catalog note
Levoit publishes the AHAM VERIFIDE seal for this model on its Amazon listings, alongside the verified 222 ft² at 4.8 air changes per hour figure.
- Dyson Purifier Humidify+Cool PH03
- No
Catalog note
No Dyson model appears in the ENERGY STAR certified room air cleaners list.
- Levoit Vital 100S-P
- Yes
Catalog note
The user manual states the energy efficiency of this ENERGY STAR certified model is measured as CADR for Smoke per Watt.
- Dyson Purifier Humidify+Cool PH03
- Yes
Catalog note
Purification is purely mechanical (sealed HEPA H13 plus activated carbon) with no ionizer, and the UV-C stage sits in the water tank rather than the airflow.
- Levoit Vital 100S-P
- Yes
Catalog note
Purely mechanical filtration (washable pre-filter plus main and activated carbon filters), with no ionizer and no UV-C stage.
Connectivity
- Dyson Purifier Humidify+Cool PH03
- Not recorded
- Levoit Vital 100S-P
- Yes
Catalog note
The FCC grant for this model (2ARBY-VITAL100S, Arovast Corporation) authorizes 2402-2480 MHz only, and the original filing carries a separate Wi-Fi test report.
- Dyson Purifier Humidify+Cool PH03
- Not recorded
- Levoit Vital 100S-P
- No
- Dyson Purifier Humidify+Cool PH03
- Not recorded
- Levoit Vital 100S-P
- Yes
Catalog note
The user manual requires phone Location to be on during setup to establish the Bluetooth connection, and the FCC filing includes a BLE test report alongside the Wi-Fi one.
- Dyson Purifier Humidify+Cool PH03
- No
- Levoit Vital 100S-P
- No
- Dyson Purifier Humidify+Cool PH03
- No
- Levoit Vital 100S-P
- No
- Dyson Purifier Humidify+Cool PH03
- No
- Levoit Vital 100S-P
- No
- Dyson Purifier Humidify+Cool PH03
- No
- Levoit Vital 100S-P
- No
- Dyson Purifier Humidify+Cool PH03
- No
- Levoit Vital 100S-P
- No
Display
- Dyson Purifier Humidify+Cool PH03
- Yes
- Levoit Vital 100S-P
- Yes
Catalog note
Indicator rings read blue (Very Good), green (Good), orange (Moderate) and red (Bad).
- Dyson Purifier Humidify+Cool PH03
- Yes
- Levoit Vital 100S-P
- Yes
Catalog note
Touch panel with fan speed, timer, Wi-Fi, display lock and check filter indicators, which can be switched off entirely from the app.
- Dyson Purifier Humidify+Cool PH03
- LCD
- Levoit Vital 100S-P
- LED
Features
- Dyson Purifier Humidify+Cool PH03
- Yes
Catalog note
Separate Auto purify and Auto humidify modes.
- Levoit Vital 100S-P
- Yes
Catalog note
Auto Mode sets fan speed from the AirSight dust sensor, and the VeSync app adds Quiet Auto Mode and Efficient Auto Mode.
- Dyson Purifier Humidify+Cool PH03
- Yes
- Levoit Vital 100S-P
- Yes
Catalog note
Schedules with start and end times, fan speed or mode, created in the VeSync app.
- Dyson Purifier Humidify+Cool PH03
- Not recorded
- Levoit Vital 100S-P
- Yes
Catalog note
Display Lock button, held for 3 seconds, blocks the panel and can also be applied from the app while the unit is in standby.
- Dyson Purifier Humidify+Cool PH03
- Yes
Catalog note
Front airflow for cooling, or backward airflow to purify and humidify without a draught.
- Levoit Vital 100S-P
- No
- Dyson Purifier Humidify+Cool PH03
- No
- Levoit Vital 100S-P
- No
- Dyson Purifier Humidify+Cool PH03
- Yes
Catalog note
The LCD screen graphs the last 12 seconds and the last 24 hours of air quality data.
- Levoit Vital 100S-P
- Yes
Catalog note
The VeSync app shows real-time air quality plus the previous 4 weeks of history, and the remaining filter life percentage.
- Dyson Purifier Humidify+Cool PH03
- Yes
Catalog note
One gallon tank, up to 36 hours of humidification between refills.
- Levoit Vital 100S-P
- No
- Dyson Purifier Humidify+Cool PH03
- Yes
Catalog note
Selectable oscillation angle of 0, 45 or 90 degrees, plus Breeze mode.
- Levoit Vital 100S-P
- No
- Dyson Purifier Humidify+Cool PH03
- Yes
- Levoit Vital 100S-P
- No
- Dyson Purifier Humidify+Cool PH03
- Yes
Catalog note
Night mode runs airflow speeds 1 to 4 with the LCD screen dimmed.
- Levoit Vital 100S-P
- Yes
Catalog note
Sleep Mode runs below the low fan speed and turns the display off after 6 seconds.
- Dyson Purifier Humidify+Cool PH03
- Yes
Catalog note
Sleep timer, from 15 minutes to 9 hours.
- Levoit Vital 100S-P
- Yes
Catalog note
2, 4 and 8 hour timers on the panel, and 1 to 24 hour timers in the VeSync app.
Filtration
- Dyson Purifier Humidify+Cool PH03
- Yes
- Levoit Vital 100S-P
- Yes
Catalog note
High-Efficiency Activated Carbon Filter that adsorbs smoke, odors and fumes, and filters formaldehyde, benzene, ammonia and other VOCs.
- Dyson Purifier Humidify+Cool PH03
- Not recorded
- Levoit Vital 100S-P
- 1 year
Catalog note
The user manual's maintenance table gives the main / activated carbon filter approximately 9 to 12 months, with the Check Filter Indicator lighting up at around 9 months.
- Dyson Purifier Humidify+Cool PH03
- YES (H13)
Catalog note
Fully sealed to HEPA H13 standard, capturing 99.97% of particles 0.3 microns in size.
- Levoit Vital 100S-P
- Yes
Catalog note
3-stage filtration whose main filter is rated at 99.97% efficiency for 0.1-0.3 micron particles. Levoit states the original filter reaches HEPA-grade filtration while running in Sleep Mode rather than selling it as certified True HEPA.
- Dyson Purifier Humidify+Cool PH03
- No
- Levoit Vital 100S-P
- No
- Dyson Purifier Humidify+Cool PH03
- YES (Water tank)
Catalog note
Dyson Ultraviolet Cleanse technology exposes every drop of water to a 275nm UV light to destroy 99.9% of bacteria in the tank. It treats the humidifier water, not the airflow.
- Levoit Vital 100S-P
- No
- Dyson Purifier Humidify+Cool PH03
- No
- Levoit Vital 100S-P
- Yes
Catalog note
Removable pre-filter, washed with water and mild detergent every 2 to 4 weeks.
Integrations
- Dyson Purifier Humidify+Cool PH03
- Yes
Catalog note
Dyson lists the PH03 as working with Amazon Alexa, Apple Siri and Google Home through the MyDyson app.
- Levoit Vital 100S-P
- Yes
Catalog note
The user manual documents connecting the purifier to Amazon Alexa through the VeSync app, and the Amazon listing carries the Works with Alexa badge.
- Dyson Purifier Humidify+Cool PH03
- No
Catalog note
Dyson's own voice-control list names Apple Siri (app shortcuts), not Apple Home, and the PH03 is outside the Matter rollout that reached the De-NOx generation.
- Levoit Vital 100S-P
- No
Catalog note
Levoit lists only Alexa and Google Assistant as voice assistants, and the CSA certified-product database holds no Matter certification for Levoit, Arovast or VeSync, so there is no Matter route into the Home app either.
- Dyson Purifier Humidify+Cool PH03
- Yes
Catalog note
Dyson lists the PH03 as working with Amazon Alexa, Apple Siri and Google Home through the MyDyson app.
- Levoit Vital 100S-P
- Yes
Catalog note
The user manual documents connecting the purifier to Google Assistant through the VeSync app.
- Dyson Purifier Humidify+Cool PH03
- Yes
Catalog note
Community Dyson integration for Home Assistant (HACS), which lists the Purifier Humidify+Cool line
- Levoit Vital 100S-P
- Yes
Catalog note
The Home Assistant VeSync integration lists this exact model: Vital 100S Smart True HEPA Air Purifier (LAP-V102S-WUS).
- Dyson Purifier Humidify+Cool PH03
- No
Catalog note
Dyson's Matter firmware (October 2025) covers the Purifier Cool PC2 De-NOx, Hot+Cool HP2 De-NOx, Humidify+Cool PH2 De-NOx and Find+Follow PC3, not the PH03.
- Levoit Vital 100S-P
- No
Catalog note
A search of the CSA certified-product database returns no Matter certification for Levoit, Arovast or VeSync.
- Dyson Purifier Humidify+Cool PH03
- No
Catalog note
Dyson does not document SmartThings for this model, and the PH03 is outside the Matter rollout that reached the De-NOx generation.
- Levoit Vital 100S-P
- No
Performance
- Dyson Purifier Humidify+Cool PH03
- Not recorded
- Levoit Vital 100S-P
- 143 CFM
- Dyson Purifier Humidify+Cool PH03
- Not recorded
- Levoit Vital 100S-P
- 222 sq ft
Catalog note
Levoit publishes 222 ft² at 4.8 air changes per hour and 1066 ft² at a single air change per hour.
- Dyson Purifier Humidify+Cool PH03
- 10
- Levoit Vital 100S-P
- 4
- Dyson Purifier Humidify+Cool PH03
- 54.3 dB
Catalog note
Independently measured at its highest airflow speed by HouseFresh; Dyson does not publish a decibel figure.
- Levoit Vital 100S-P
- 52 dB
Catalog note
The official specification gives a 23 to 52 dB range across the four fan speeds.
- Dyson Purifier Humidify+Cool PH03
- 41.7 W
Catalog note
Independently measured draw at the highest speed by HouseFresh; Dyson does not publish a wattage.
- Levoit Vital 100S-P
- 35 W
Sensors
- Dyson Purifier Humidify+Cool PH03
- No
- Levoit Vital 100S-P
- No
- Dyson Purifier Humidify+Cool PH03
- No
Catalog note
Formaldehyde sensing is the difference between this machine and the Purifier Humidify+Cool Formaldehyde PH04.
- Levoit Vital 100S-P
- No
- Dyson Purifier Humidify+Cool PH03
- Yes
- Levoit Vital 100S-P
- No
- Dyson Purifier Humidify+Cool PH03
- No
- Levoit Vital 100S-P
- No
- Dyson Purifier Humidify+Cool PH03
- Yes
- Levoit Vital 100S-P
- No
- Dyson Purifier Humidify+Cool PH03
- Yes
- Levoit Vital 100S-P
- Yes
Catalog note
AirSight infrared dust sensor reads airborne particulates and drives both the air quality indicator rings and Auto Mode.
- Dyson Purifier Humidify+Cool PH03
- Yes
- Levoit Vital 100S-P
- No
- Dyson Purifier Humidify+Cool PH03
- Yes
- Levoit Vital 100S-P
- No
| Specification | Dyson Purifier Humidify+Cool PH03 | Levoit Vital 100S-P |
|---|---|---|
| Certifications | ||
| No | YesCatalog noteLevoit publishes the AHAM VERIFIDE seal for this model on its Amazon listings, alongside the verified 222 ft² at 4.8 air changes per hour figure. | |
NoCatalog noteNo Dyson model appears in the ENERGY STAR certified room air cleaners list. | YesCatalog noteThe user manual states the energy efficiency of this ENERGY STAR certified model is measured as CADR for Smoke per Watt. | |
YesCatalog notePurification is purely mechanical (sealed HEPA H13 plus activated carbon) with no ionizer, and the UV-C stage sits in the water tank rather than the airflow. | YesCatalog notePurely mechanical filtration (washable pre-filter plus main and activated carbon filters), with no ionizer and no UV-C stage. | |
| Connectivity | ||
| Not recorded | YesCatalog noteThe FCC grant for this model (2ARBY-VITAL100S, Arovast Corporation) authorizes 2402-2480 MHz only, and the original filing carries a separate Wi-Fi test report. | |
| Not recorded | No | |
| Not recorded | YesCatalog noteThe user manual requires phone Location to be on during setup to establish the Bluetooth connection, and the FCC filing includes a BLE test report alongside the Wi-Fi one. | |
| No | No | |
| No | No | |
| No | No | |
| No | No | |
| No | No | |
| Display | ||
| Yes | YesCatalog noteIndicator rings read blue (Very Good), green (Good), orange (Moderate) and red (Bad). | |
| Yes | YesCatalog noteTouch panel with fan speed, timer, Wi-Fi, display lock and check filter indicators, which can be switched off entirely from the app. | |
| LCD | LED | |
| Features | ||
YesCatalog noteSeparate Auto purify and Auto humidify modes. | YesCatalog noteAuto Mode sets fan speed from the AirSight dust sensor, and the VeSync app adds Quiet Auto Mode and Efficient Auto Mode. | |
| Yes | YesCatalog noteSchedules with start and end times, fan speed or mode, created in the VeSync app. | |
| Not recorded | YesCatalog noteDisplay Lock button, held for 3 seconds, blocks the panel and can also be applied from the app while the unit is in standby. | |
YesCatalog noteFront airflow for cooling, or backward airflow to purify and humidify without a draught. | No | |
| No | No | |
YesCatalog noteThe LCD screen graphs the last 12 seconds and the last 24 hours of air quality data. | YesCatalog noteThe VeSync app shows real-time air quality plus the previous 4 weeks of history, and the remaining filter life percentage. | |
YesCatalog noteOne gallon tank, up to 36 hours of humidification between refills. | No | |
YesCatalog noteSelectable oscillation angle of 0, 45 or 90 degrees, plus Breeze mode. | No | |
| Yes | No | |
YesCatalog noteNight mode runs airflow speeds 1 to 4 with the LCD screen dimmed. | YesCatalog noteSleep Mode runs below the low fan speed and turns the display off after 6 seconds. | |
YesCatalog noteSleep timer, from 15 minutes to 9 hours. | YesCatalog note2, 4 and 8 hour timers on the panel, and 1 to 24 hour timers in the VeSync app. | |
| Filtration | ||
| Yes | YesCatalog noteHigh-Efficiency Activated Carbon Filter that adsorbs smoke, odors and fumes, and filters formaldehyde, benzene, ammonia and other VOCs. | |
| Not recorded | 1 yearCatalog noteThe user manual's maintenance table gives the main / activated carbon filter approximately 9 to 12 months, with the Check Filter Indicator lighting up at around 9 months. | |
YES (H13)Catalog noteFully sealed to HEPA H13 standard, capturing 99.97% of particles 0.3 microns in size. | YesCatalog note3-stage filtration whose main filter is rated at 99.97% efficiency for 0.1-0.3 micron particles. Levoit states the original filter reaches HEPA-grade filtration while running in Sleep Mode rather than selling it as certified True HEPA. | |
| No | No | |
YES (Water tank)Catalog noteDyson Ultraviolet Cleanse technology exposes every drop of water to a 275nm UV light to destroy 99.9% of bacteria in the tank. It treats the humidifier water, not the airflow. | No | |
| No | YesCatalog noteRemovable pre-filter, washed with water and mild detergent every 2 to 4 weeks. | |
| Integrations | ||
YesCatalog noteDyson lists the PH03 as working with Amazon Alexa, Apple Siri and Google Home through the MyDyson app. | YesCatalog noteThe user manual documents connecting the purifier to Amazon Alexa through the VeSync app, and the Amazon listing carries the Works with Alexa badge. | |
NoCatalog noteDyson's own voice-control list names Apple Siri (app shortcuts), not Apple Home, and the PH03 is outside the Matter rollout that reached the De-NOx generation. | NoCatalog noteLevoit lists only Alexa and Google Assistant as voice assistants, and the CSA certified-product database holds no Matter certification for Levoit, Arovast or VeSync, so there is no Matter route into the Home app either. | |
YesCatalog noteDyson lists the PH03 as working with Amazon Alexa, Apple Siri and Google Home through the MyDyson app. | YesCatalog noteThe user manual documents connecting the purifier to Google Assistant through the VeSync app. | |
YesCatalog noteCommunity Dyson integration for Home Assistant (HACS), which lists the Purifier Humidify+Cool line | YesCatalog noteThe Home Assistant VeSync integration lists this exact model: Vital 100S Smart True HEPA Air Purifier (LAP-V102S-WUS). | |
NoCatalog noteDyson's Matter firmware (October 2025) covers the Purifier Cool PC2 De-NOx, Hot+Cool HP2 De-NOx, Humidify+Cool PH2 De-NOx and Find+Follow PC3, not the PH03. | NoCatalog noteA search of the CSA certified-product database returns no Matter certification for Levoit, Arovast or VeSync. | |
NoCatalog noteDyson does not document SmartThings for this model, and the PH03 is outside the Matter rollout that reached the De-NOx generation. | No | |
| Performance | ||
| Not recorded | 143 CFM | |
| Not recorded | 222 sq ftCatalog noteLevoit publishes 222 ft² at 4.8 air changes per hour and 1066 ft² at a single air change per hour. | |
| 10 | 4 | |
54.3 dBCatalog noteIndependently measured at its highest airflow speed by HouseFresh; Dyson does not publish a decibel figure. | 52 dBCatalog noteThe official specification gives a 23 to 52 dB range across the four fan speeds. | |
41.7 WCatalog noteIndependently measured draw at the highest speed by HouseFresh; Dyson does not publish a wattage. | 35 W | |
| Sensors | ||
| No | No | |
NoCatalog noteFormaldehyde sensing is the difference between this machine and the Purifier Humidify+Cool Formaldehyde PH04. | No | |
| Yes | No | |
| No | No | |
| Yes | No | |
| Yes | YesCatalog noteAirSight infrared dust sensor reads airborne particulates and drives both the air quality indicator rings and Auto Mode. | |
| Yes | No | |
| Yes | No | |
Know what’s behind the comparison.
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