2 year warranty
HX9911/63
HX991W
![Philips Sonicare #11 icon badge DP recommendation [master-dcc2cb6d120c4b58b968b28400b191a1] [com-mig]](https://eu-images.contentstack.com/v3/assets/blte23630023bb36e19/blt1131c8904d132ca2/68ded51a928b0ed640a89c3b/255c9c5b2c9a4d6b825ab36a01438632.png?branch=prod&enable=upscale&format=auto&quality=85&crop=1:1,smart&fit=crop&width=48&height=48)
most used power toothbrush brand by dental professionals
Up to 10x more plaque removal
Up to 100% whiter teeth
4 modes and 3 intensities + vibrating pressure sensor
USB charging travel case
Sonicare app for coaching and progress reports
The C3 Premium Plaque Control toothbrush head is designed to give you your deepest clean yet. Soft, flexible sides and bristles perfectly curve around the contours of your teeth, giving you 4 x more surface contact and helping target hard-to-reach spots*.
The DiamondClean 9000 electric toothbrush gives you the guidance 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.
Philips Sonicare DiamondClean 9000 electric toothbrush 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.
Understand product reviews
3.6
of 5
210
Reviews
Beck star
06/02/2026
United Kingdom
Verified buyer
Excellent worth having
I was t a big fan of electric tooth brush’s , but this has changed my mind my teeth and gums feel super clean and I can see the difference .
Pros
Teeth are clean and improved oral hygiene
Cons
Replacement heads are expensive
Yes, I recommend this product
This review was made for DiamondClean 9000 HX9911/53 Sonic electric toothbrush with accessories - Pink
Yes, I recommend this product
This review was made for DiamondClean 9000 HX9911/53 Sonic electric toothbrush with accessories - Pink
Jeevs.
30/01/2026
United Kingdom
Verified buyer
Great features
The brush is amazing and so are th3 customer service team. Very helpful when 7 had an issue
This review was made for DiamondClean 9000 HX9911/53 Sonic electric toothbrush with accessories - Pink
This review was made for DiamondClean 9000 HX9911/53 Sonic electric toothbrush with accessories - Pink
frostyJW
27/10/2025
United Kingdom
Verified buyer
Excellent product
The Philips 9000 Diamond Sonic toothbrush is first rate. I have been using another popular make of electric toothbrush over several years, but the 9000 is far superior, and I think worth the extra cost. My teeth are definitely cleaner and brighter than before after a month of use. The App on mobile phone (Android) is very useful and acts as a timer, guide and history of use, and for brush replacement warnings. The high speed vibration seems weird at first and does take getting used to, but once you have adjusted its great! Highly recommended
This review was made for DiamondClean 9000 HX9911/39 Sonic electric toothbrush with accessories - Black
This review was made for DiamondClean 9000 HX9911/39 Sonic electric toothbrush with accessories - Black
compared to DiamondClean
more than a manual toothbrush
based on two, two-minute periods of brushing per day