2 year warranty
HX9914/54
HX991B
Available in
Save 20%
![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
Charger base + Charging glass
Sonicare app for coaching and progress reports
Deep cleaning needs a special approach and this C3 brush head uses a cluster of dense, stiff bristles at its centre in a pentagonal shape to whiten and polish your teeth, for up to 100% more stain removal in three days. It also removes up to 10 x more plaque than a manual toothbrush.
Philips Sonicare toothbrushes gently yet effectively clean and care for your teeth and gums with up to 62,000 bristle movements. Sonicare Fluid Action supports the bristles to clean by driving fluid deep between teeth and along the gumline.
It's easy to brush too hard, so this Philips Sonicare toothbrush has a smart optic sensor to detect excessive pressure. If you're brushing too hard, it will let you know trough gentle vibrations as a reminder to ease off the pressure to help your gums stay protected.
Awards
Understand product reviews
4.2
of 5
852
Reviews
85%
recommend this product
Wine 61
30/03/2026
United Kingdom
Verified buyer
Fantastic product
This toothbrush really make your teeth feel clean. Almost as good as after a dentist visit.
Pros
Its a fantastic product
Cons
In my experience that last 2 years then stop working
Yes, I recommend this product
This review was made for DiamondClean 9000 HX9914/54 2-pack sonic electric toothbrush with chargers & app
Yes, I recommend this product
This review was made for DiamondClean 9000 HX9914/54 2-pack sonic electric toothbrush with chargers & app
JohnD.
13/01/2026
United Kingdom
Verified buyer
Improved oral hygiene
I am delighted with my Sonicare toothbrush I am sure my teeth are getting a much improved clean. On a recent routine visit to my dental hygienist I was complemented on my oral hygiene with a much improved condition of my teethe and gums. I can confidently say this is thanks to the use of my new sonicare toothbrush.
Pros
Excellent product with options to suit all budgets
Cons
None
Yes, I recommend this product
This review was made for DiamondClean 9000 HX9914/54 2-pack sonic electric toothbrush with chargers & app
Yes, I recommend this product
This review was made for DiamondClean 9000 HX9914/54 2-pack sonic electric toothbrush with chargers & app
SiE207
26/08/2025
United Kingdom
Verified buyer
Teeth never felt so clean!
After using this toothbrush, my teeth have never felt so clean. They feel amazing, thoroughly recommend. I like the app, as it does help, but a bit sceptical on how quickly it says you should change the (expensive) brush heads. Would I buy this toothbrush again having used it for 3 months+; absolutely.
Pros
Sleek looking, cleans really well, a good app, good battery life, has a quality feel, good warranty.
Cons
Expensive brush heads.
Yes, I recommend this product
This review was made for DiamondClean 9000 HX9914/57 2-pack sonic electric toothbrush with charger & app
Yes, I recommend this product
This review was made for DiamondClean 9000 HX9914/57 2-pack sonic electric toothbrush with charger & app
more than a manual toothbrush
compared to DiamondClean
based on two, two-minute periods of brushing per day
in White+ Mode with leading whitening toothpaste vs. a manual toothbrush