Sonicare

Philips has released the Sonicare Next-Generation DiamondClean 9900 Prestige smart toothbrush in Europe and the United States. The premium brush was first announced in July with a limited launch planned for later this year, and a wider global rollout is now expected in 2027. The previous generation remains on sale, and attention is on what the new model adds.

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.