In the lead up to Prime Day, Amazon has reduced the best-selling Philips Sonicare DiamondClean 9000 by an impressive 53%, making it one of the best deals we've seen so far. Originally priced at £ ...

Alternatives to consider A good alternative is the Philips Sonicare Diamondclean 9000. The predecessor to the Philips Sonicare Diamondclean 9900 Prestige, the 9000 is a powerful clever electric ...

This is the product's overall performance score, based on key tests conducted by our industry experts in the CHOICE labs.