Dyson Made a $499 Toothbrush With a Camera Inside

What Happened

On September 1, 2026, in Paris, James Dyson unveiled the company’s entry into oral care, and it is exactly what it sounds like: the Dyson CameraJet, a $499 electric toothbrush with a camera inside that finds the gaps between your teeth and fires bursts of mouthrinse at them while you brush. It launched the same day in two colorways, Ceramic Ultra Blue and Ceramic Pink, with a refill dock, two brush heads, a charging cable, and a travel case in the box.

Dyson’s stated reasoning is simple: people skip flossing and consistently miss the spaces between teeth, which is exactly where plaque starts. So instead of asking you to floss, the CameraJet watches your mouth and does the interdental work itself, mid-brush.

Engadget summed up the category Dyson is inventing here: a three-in-one device that brushes, flosses, and rinses.

Key Details

• The camera: A 100,000-pixel macro lens that Dyson describes as a high-quality endoscope, meaning you can watch a live feed of your own molars in the MyDyson app. The camera is only active during live viewing or auto-jetting, and Dyson says no images are recorded or stored on the device or in the cloud.
• The targeting: Gap Optical Targeting, Dyson’s Artificial Intelligence (AI) machine-learning algorithm, analyzes 28 live images per second. Within 100 milliseconds of the camera seeing a gap, the device fires a conical burst of mouthrinse at it.
• The scale: The toothbrush runs on 16 million lines of code, with a machine learning system trained on 470,000 dental images collected during development. The whole project took Dyson six years.
• The plumbing: A 12.5ml “anti-gravity” tank with a diaphragm pump keeps the jet firing in any orientation, and the dock refills the handle in three seconds at the touch of a button.

Why It Matters

For Consumers

The headline performance claim: Dyson says external laboratory testing showed the CameraJet removes up to 69% more plaque than market-leading premium electric toothbrushes in hard-to-reach areas.

Read that footnote carefully, though. The figure comes from a lab test, in one specific mode, measured only in hard-to-reach areas. It is a real result, but it is a vendor-commissioned result, under conditions Dyson chose. The release’s footnotes cite laboratory tests, not clinical trials on human mouths.

On price, Engadget pegs the CameraJet at about $100 more than the Philips Sonicare Prestige 9900 and the Oral-B iO Series 10. Whether the camera and jet justify the premium is the question independent reviewers will now race to answer.

For the Industry

Dyson is walking straight at the category’s premium incumbents, and it calls the CameraJet “the first toothbrush with a camera and a jet,” a claim the release grounds in Dyson’s own assessment of publicly available market data through June 2026. If gap detection actually works in real bathrooms, the incumbents suddenly have a computer vision problem on their product roadmaps.

There is also a quieter business story in the release. Dyson announced its own toothpaste and mouthrinse as “coming soon”: a non-foaming toothpaste without Sodium Lauryl Sulfate (SLS), the common foaming agent, engineered so foam does not block the camera’s view, plus a low-foaming mouthrinse made for the precision jet. The release tells buyers to pair the brush with SLS-free toothpaste and rinse for “optimal performance.” That is the classic razor-and-blades playbook, attached to a $499 handle.

The Backstory

Dyson has spent decades applying the same formula to mundane appliances: vacuums, fans, hand dryers, hair stylers. Take a product category nobody thinks about, rebuild it around airflow or motors or sensors, charge a premium for the engineering.

The oral care push was unusually long in the making. To test plaque removal without running a clinical trial after every design change, Dyson developed its own artificial “proxy plaque” through a five-year research collaboration with the National University of Singapore’s Faculty of Dentistry. That is a clever engineering shortcut, and also the reason the efficacy numbers are lab numbers rather than clinical ones.

What’s Next

Three things are worth watching. Independent teardowns and reviews will test whether gap detection survives real-world toothpaste foam, fogging, and shaky hands. The launch of Dyson’s SLS-free toothpaste and mouthrinse will reveal the true running cost of ownership. And Oral-B and Philips now have to decide whether a camera in the mouth is a gimmick or the next checkbox feature.

Availability and pricing can shift after launch windows, so check Dyson’s oral care page for current details.

The Bottom Line

The CameraJet is a genuinely new idea in a category that rarely gets one: a real camera, real-time AI targeting, and a jet that flosses so you don’t have to. It is also a $499 device whose performance claims come from vendor-commissioned lab tests rather than clinical trials, with a consumables ecosystem waiting behind it. Novel and unproven can both be true on day one. Right now, they are.

Sources (3)

• prnewswire.com Dyson CameraJet Press Release (PR Newswire)
• engadget.com Dyson's CameraJet Is a $500 Three-in-One Toothbrush
• bloomberg.com Dyson Announces $499 CameraJet Smart Toothbrush