Series 7900 Advanced Whitening

Sonic electric toothbrush with accessories

HX9631/17
  • Connected brushing made easy
  • Built-in pressure sensor
  • Smart brush head recognition
  • 4 modes, 3 intensities
£ 249.99
In stock
Arrives within 3-4 working days
Whitens teeth in just one week

Whitens teeth in just one week

Click on the W2 Optimal White brush head to remove surface stains and reveal a whiter smile. With its densely packed central stain-removal bristles, it's clinically proven to whiten teeth in just one week.

Up to 7x more plaque removal than a manual toothbrush

Up to 7x more plaque removal than a manual toothbrush

Densely-packed, high-quality bristles remove up to 7x more plaque than a manual toothbrush.

Lets you know if you're pressing too hard

Lets you know if you're pressing too hard

You might not notice if you're brushing too hard, but your ExpertClean will. If you need to ease up, this intelligent toothbrush will make a pulsing sound. It's a heads-up to let your brush head do the work. 7 out of 10 people found this feature helped them become a better brusher.

BrushSync automatically selects the best mode for you

BrushSync automatically selects the best mode for you

Smart brush heads ensure that you're using the right mode and intensity for the best possible clean. For example, if you're using the G3 Premium Gum Care brush head, your Series 7900's BrushSync technology will automatically sync your brush head with the Gum Health mode to help give your gums a clean bill of health.

Always know when to replace your brush heads

Always know when to replace your brush heads

All brush heads wear out over time, so you'll want to keep an eye on yours to make sure you're still getting a great clean. Our BrushSync technology tracks how long you've been using your brush head for and how hard you've been brushing. The BrushSync replacement reminder on your handle and a short beep remind you when it's time to replace it.

Personalised brushing experience

Personalised brushing experience

Series 7900 comes with Clean, White+, Gum Health and Deep Clean+ to take care of your brushing needs. Clean mode is for exceptional everyday cleaning, White+ is for removing stains, Gum Health provides a gentle yet effective clean for gums and Deep Clean+ gives you an invigorating deep clean. Three intensities allow you to choose between a higher setting to boost your clean and a lower one for more sensitive mouths.

Lets you know if you're pressing too hard

Lets you know if you're pressing too hard

You might not notice if you're brushing too hard, but your Series 7900 will. If you need to ease off, the toothbrush will make a pulsing sound. It's a reminder to let your brush head do the work. 7 out of 10 people found that this feature helped them become a better brusher.

Guidance to start and keep up healthy habits

Guidance to start and keep up healthy habits

Series 7900 gives you the guidance that you need to improve and maintain healthy brushing habits in between dentist check-ups. Built-in smart sensors let you know when you're using too much pressure, and by connecting your brushing experience to the Sonicare app, a personalised Progress Report helps you stay on track and see how much you've improved over time.

Simple to charge and style to boot

Simple to charge and style to boot

Your Series 7900 will last for up to two weeks on a single charge with regular use.

USB charging travel case charges your handle anywhere

USB charging travel case charges your handle anywhere

Now you can charge your toothbrush while on the go with the new charging travel case. Charging can be done with a USB port or wall outlet.

Connectivity
Bluetooth® wireless technology Connected brushing app
Power
Voltage 110-220 V
Technical specifications
Operating time (full to empty) 14 days**
Battery Rechargeable
Battery type Lithium ION
Design and finishing
Colour Black
Service
Warranty 2-year limited warranty
Compatibility
Android compatibility Android phones
Bluetooth 4.0-enabled tablets
iOS compatibility iPad 3rd Gen or higher
iPhone 4S or higher
with iOS7 or higher
with iOS 7 operating system
Ease of use
Handle compatibility Easy click-on brush heads
Handle Slim ergonomic design
Replacement reminder To always ensure best results
reminder icon lights up
Items included
Travel case USB charging travel case
Brush heads 4 W2 Optimal White
Charger 1
Handle 1 Series 7900
Toothbrush stand 1
Cleaning performance
Performance Removes up to 7x more plaque*
Whitening benefits Whitens teeth in 1 week
Timer BrushPacer and SmarTimer
Pressure feedback Vibrates handle to alert user
Modes
3 intensities Low
Medium
High
Clean For exceptional everyday cleaning
Deep Clean+ For an invigorating deep clean
Gum Health Special attention to molars
White+ To remove surface stains
BrushSync Mode Pairing
W2 Optimal White Pairs with White mode
Smart sensor technology
Pressure sensor Alerts when brushing too hard
BrushSync Replacement Reminder Always know when to
replace brush heads
BrushSync Technology Connects smart handle and
smart brush head
Software Support
Software updates Philips offers relevant software updates for a period of 2 years after the date of purchase.