Philips

Philips has released its next-generation Sonicare DiamondClean 9900 Prestige smart toothbrush in Europe and the US. The premium model was first announced in July with a limited launch planned for later in the year, and a broader global rollout is now expected in 2027. The new version succeeds the previous DiamondClean iteration, which remains on sale as the flagship smart brush arrives in stores.

Philips has unveiled a new Sonicare DiamondClean 9900 Prestige, a smart toothbrush that uses motion tracking and AI to analyse brushing habits and coach users toward better technique. The device is being discussed as part of a broader wave of health-tech gadgets applying AI to everyday routines.