Philips Sonicare DiamondClean Prestige 9900

Premium pick

Philips's top brush, whose SenseIQ sensors track pressure, motion and coverage and lower the intensity if you press too hard. It comes with one all-in-one head and a charging case. The most expensive brush here and a slow seller, so buy it only if the app's reports matter to you. See it against the rest of Black Friday electric toothbrush deals →