Whether you suffer from allergies, want to eliminate pet odors, or you simply want to ensure the air in your home is clean and healthy, an air purifier can help. The SwitchBot Air Purifier Table does a superb job of removing pollutants from medium-sized rooms, and it also serves as a side table with a wireless phone charger and a multi-color night-light. It uses Matter technology to integrate with most home automations platforms, works with numerous third-party devices, and is reasonably priced at $269.99. That said, the fan is loud at high speed and only measures PM2.5 levels. If your budget allows, the Blueair Blue Signature ($449.99, but it can regularly be found for around $300) offers more air quality readings, greater coverage, and better overall performance, making it our Editors' Choice winner.

Design and Features: Three-Stage Air Filtration, With Useful Extras

The SwitchBot Air Purifier Table comes in a white or natural wood finish and has a cylindrical base measuring 17 by 9.8 inches (HW). It pulls in air through the removable grille on the back of the unit and expels purified air through the grille on the top. The 3-by-11.3-by-16.6-inch (HWD) simulated-wood-grain oval tabletop sits above the air outlet and is connected to the purifier via a data cable. The tabletop has a maximum load-bearing capacity of 11 pounds and includes a Qi1 wireless charging station that delivers 15 watts to Android phones and 7.5 watts to Apple phones. It ships with a screwdriver and screws for securing the tabletop to the purifier, an AC power adapter, and a user manual.

The SwitchBot is designed for rooms up to 360 square feet and uses a 360-degree, three-stage filtration system. The cylindrical filter assembly sits behind the removable magnetic panel on the lower half of the base. The filter has an outer layer of gauze material that captures pollutants such as dust, hair, and pet dander, and can be removed for washing or vacuuming. The gauze is wrapped around a HEPA filter that captures 99.97% of microscopic PM2.5 (particulate matter with a diameter of 2.5 micrometers or less), including bacteria, mold, pollen, and smoke. Finally, a carbon filter is used to eliminate odors such as ammonia, cigarette smoke, hydrogen sulfide, and other pollutants that emit unpleasant smells. The filter assembly is rated to last 6 to 12 months, depending on usage, and replacements are reasonably priced at $39.99. That’s much more affordable than the Blueair Blue Signature filters, which cost $99.99, though that model covers about twice the room size.

(Credit: John R. Delaney)

An LED dome attached to the bottom portion of the tabletop acts as a night light with 10 available colors. It also serves as a PM2.5 status indicator that glows blue when the air quality is very good (0-50 ug/m3), green when it is good (51-100 ug/m3), orange when it is moderate (101-150 ug/m3), or red when it is bad (greater than 150 ug/m3). The purifier’s air quality sensor only measures PM2.5 contaminants in the air, while the Blueair Blue Signature adds PM1 (particulate matter with a diameter smaller than 1 micron) and PM10 (particulate matter with a diameter of 10 micrometers or less) readings. Missing is a digital display that shows you the actual PM2.5 measurement, a feature of many other purifiers such as the Morento Smart Air Purifier HY4866-WF, the AiDot WELOV Matter P200 Pro, and the Blueair Blue Signature.

The onboard control panel on the SwitchBot purifier's front edge includes buttons for Power, Mode (Sleep, Auto, Pet), Fan Speed (1-3), Child Lock, and Timer. LED indicators illuminate to let you know when the purifier is connected to Wi-Fi, when the child lock is enabled, when the filter needs to be changed, and the current fan speed level, mode, and timer setting (2, 4, or 6 hours).

In Sleep mode, the purifier runs at a low fan speed to reduce noise, while Auto mode adjusts the fan speed based on air quality. Pet mode runs at high speed to help remove pet hair, dander, and odor. Near the top of the purifier, there's an aroma pad box. You can slide the box out and douse the pad with essential oils to add fragrance to purified air. Finally, the power port is located around back near the bottom.

App and Integrations: Works With All Major Home Automation Platforms

The Air Purifier Table is Matter-enabled, which means it works with the most widely used home automation platforms, including Alexa, Google, HomeKit, and SmartThings. It also supports IFTTT applets, which allow it to integrate with many third-party smart home devices. Connectivity is provided by 2.4GHz Wi-Fi and Bluetooth radios.

The purifier appears on the home screen of the SwitchBot mobile app for iOS and Android devices. Tap the panel to open a control screen with a large circle that displays the current air quality (very good, good, moderate, bad) and PM2.5 level. Below that is a power button, a Level button for setting the fan speed, and buttons for enabling Auto, Pet, and Sleep mode.

(Credit: Switchbot/PCMag)

Below those buttons are fan speed indicators, followed by panels labeled Environmental Data, Schedules, Off Delay Timer, and Care and Maintenance. When you tap the Environmental Data panel, it opens a screen where you can view daily and monthly PM2.5 levels on a chart. The Schedules panel is where you go to program on and off times, and the Off Delay Timer takes you to a screen where you can configure the purifier to turn off after a specified duration. Finally, tapping the Care and Maintenance panel opens a screen where you can check how many hours are left on the filter and view instructions for cleaning the pre-filter.

Tap the gear icon in the upper right corner to access the purifier’s settings, where you can select a night-light color and adjust brightness, enable the child lock and wireless charging, connect to Wi-Fi, and turn on Do Not Disturb, which disables lights and sound according to your schedule. Other settings let you connect to third-party services such as Alexa, Google, IFTTT, and HomeKit, configure Matter integration, and update the firmware.

Installation and Performance: Easy Setup and Fast Filtration

Preparing the Air Purifier Table for first use is quick and easy. I removed the back panel, removed the plastic wrapping on the filter, and replaced the filter and panel. I connected the tabletop cable to the purifier's data cable, twisted the tabletop into place, and secured it with the two included screws. I downloaded the SwitchBot app, created an account, and tapped Add Device on the home screen. The app immediately recognized the purifier, so I tapped it, powered up the device, held the power button for two seconds, and verified that the Wi-Fi indicator was blinking. Next, I tapped Connect Device, entered my Wi-Fi credentials, and gave the purifier a name and location. After a quick firmware update, the installation was complete.

(Credit: John R. Delaney)

The SwitchBot Air Purifier Table did a good job of scrubbing the air in my tests. I placed the device in my 110-square-foot office, where it recorded a PM2.5 reading of 2, according to the app. I lit a stick of incense and waited about ten minutes for the app to register a PM2.5 reading of 200. I extinguished the incense and set the purifier to Auto, at which point it ramped up to high speed. After three minutes, the app recorded a PM2.5 level of 97, and after six minutes, the level had dropped to 53. After ten minutes, the PM2.5 level had dropped to 25. It took 22 minutes for the purifier to return the PM2.5 level to 2. In comparison, the Blueair Blue Signature purifier recorded a level of 95 after three minutes, 49 after six minutes, and 20 after ten minutes. It required 20 minutes to return to its starting PM2.5 level of 2.

According to the NIOSH Sound Level Meter iPhone app, the SwitchBot purifier puts out 44dB when running at low speed (level 1), 53dB at medium speed (level 2), and 65dB at high speed (level 3). The Blueair Blue Signature recorded 38dB when operating at its lowest speed (level 1), 40dB at level 2, 50dB at level 3, and 61dB at its highest setting (level 4).

The Qi1 wireless charging station worked as intended. I tried it with an Apple iPhone 17 and a Samsung Galaxy S25, and it charged both without issue.