Philips Sonicare DiamondClean Smart 9400 Electric Toothbrush with Charging Case

Whiter, healthier teeth for life. Remove up to 100% more stains*** with Philips Sonicare’s best whitening in our most elegant sonic electric toothbrush. Enjoy a stylish and user-friendly design, Simple to charge and style to boot. DiamondClean users experience improved oral health. Removes up to 20x more plaque* for a deep clean. Up to 15x healthier gums**

Always Get it Right

No need to perfect your technique with our precision balanced Philips Sonicare, designed to glide smoothly along the gum line for a gentle and effective clean. A clinically proven toothbrush you can trust. Every toothbrush and paired brush-head is clinically tested for consistent performance.

Improved teeth and gum health

Sonic technology moves the brush head with 62,000 gentle movements per minute. Innovative sonic technology removes plaque by gently pulsing fluid between the teeth and gum line.

Premium All-in-One brush head

Phillips' all-time best brush head has angled bristles to help remove up to 20x more plaque even in hard-to-reach areas*. Triangular tips work to remove up to 100% more stains in less than two days****. And longer bristles clean deep for gums that are up to 15x healthier in just two weeks**.

Premium Gum Care brush head

Click on the G3 Premium Gum Care brush head to improve your gum health. Its smaller size and targeted gum line bristles delivery gentle yet effective cleaning along the gum line, where gum disease starts. Its clinically proven to deliver up to 100% less gum inflammation**** and up to 7x healthier gums in just two weeks****.

BrushSync Mode Pairing

Smart brush heads ensure you're using the right mode and intensity for the best possible clean.

Built-in Pressure Sensor

You might not notice if you're brushing too hard, but your DiamondClean 9400 will. If you need to ease up, the toothbrush will make a pulsing sound. It's a heads up to let your brush head do the work.

Personalised brushing with 4 modes and 3 intensities

The DiamondClean 9400 comes with Clean, White+, Gum Health and Deep Clean+ to take care of your brushing needs.

BrushSync Replacement Reminder

Our BrushSync technology tracks how long you've been using your brush head for, and how hard you've been brushing. BrushSync gives you a heads up when it's time to replace it.

Long-life Battery

Your DiamondClean 9400 will last for up to two weeks on a single charge with regular use.

USB Charging Travel Case

Your deluxe USB travel case doubles as a charger so you stay topped up on the go. With a puk charger for charging easily at home.

Personalised Progress Report

A personalized Progress Report helps you stay on track, to see how much you've improved over time.

Try Philips Sonicare and if unsatisfied, simply return the product with your original receipt within 28 days of purchase to receive your money back via the Philips Website only: www.philips.co.uk/promotion

*vs a manual toothbrush

**vs a manual toothbrush in 6 weeks

***in lab test vs a manual toothbrush

**** based on two period of two-minute brushings per day on standard mode