Dyson Launches $499 CameraJet: A Smart Toothbrush That Flosses via AI

Key points

• The CameraJet costs $499 (approx. £420) and is available in ceramic blue and pink.
• It features a 100,000-pixel camera that streams live video to a smartphone app.
• AI analyzes 28 images per second to detect gaps between teeth for targeted flossing.
• The device uses a conical jet of mouthrinse rather than a needle-like water stream.
• Dyson claims the brush removes 72% more plaque than leading electric toothbrushes.
• Images are not stored on the device or in the cloud, only viewed live.

Background

Dyson, known for vacuums and hair dryers, is expanding into oral care. The CameraJet follows previous announcements in early September 2026 regarding its AI-driven flossing capabilities. This launch contrasts with the broader trend of smart health wearables, such as the recently reported French smart bra for cancer screening, highlighting a shift toward AI-integrated personal hygiene devices.

How outlets are covering it

Gizmodo emphasizes the novelty of the camera feed and the privacy assurances that images are not stored. The Guardian highlights the extensive R&D effort, noting 661 engineers and six years of development, while contrasting the high price with the British Dental Association’s advice that simple routines are sufficient. The Verge focuses on the technical mechanics, specifically the 'anti-gravity' tank design and the gentler conical jet compared to traditional water flossers. All sources agree on the $499 price point and the core AI flossing functionality, but differ in their emphasis on privacy, engineering complexity, and clinical efficacy.

Why it matters

The CameraJet represents a significant shift in consumer oral care, merging AI computer vision with fluid dynamics to address a common hygiene gap. Its high price and complex features may drive adoption among tech enthusiasts but could also face criticism for over-engineering a basic routine. The device’s success will depend on whether consumers value automated flossing over traditional methods and whether the privacy model gains public trust.

What to watch

Preorders are open, with availability starting September 1, 2026. Dyson plans to sell proprietary non-foaming toothpaste and mouthrinse at $8.50 each to optimize camera visibility. Future updates may include coverage maps and cleaning insights via the app, though replacement brush head pricing remains unannounced.