Tom's Guide Verdict Having a Bluetooth-enabled toothbrush might feel like unnecessary bells and whistles, but the Philips Sonicare 7100 proves why this kind of technology can actually improve your daily life. It's a genuinely well-designed machine that delivers a superior clean and superb battery life without the app — but with it enabled, brushing guidance, highly customisable programmes and a pressure sensor combine to deliver a clean that justifies its price tag. Pros + Excellent battery life + Lightweight with a superb handfeel + Programmes are super customisable to user + App gives live feedback and improves your brushing Cons - Large handle might be cumbersome for some - Travel case doesn’t have battery for charging on-the-go - Bluetooth features might not be for everyone Why you can trust Tom's Guide Our writers and editors spend hours analyzing and reviewing products, services, and apps to help find what's best for you. Find out more about how we test, analyze, and rate.…