2 year warranty
Back to Routine
20% off with voucher* B2R20
New

No. 1 Dental professional reccomended sonic toothbrush brand worldwide1
20 x more plaque removal*
Up to 15 x healthier gums**
Next-Gen Sonicare Technology
Smart pressure feedback
6 modes and 3 intensities
Feel our best clean with the A3 All-in-One brush head. Remove 20 x more plaque, enjoy up to 15 x healthier gums in six weeks and see 100% more stain removal in less than two days versus a manual toothbrush. Enjoy a gentle yet effective clean for your teeth and gums with 62,000 bristle movements per minute.
Smart pressure feedback helps you brush with just the right pressure. During brushing, the light ring gives you instant feedback on how much pressure you are using. It glows green when you're using the right amount of pressure, pulses purple with a gentle vibration if you're pressing too hard and slowly fades to purple when you're not applying enough pressure. As a result, you get the best cleaning results while protecting your teeth and gums. At the end of your session, the handle's display shows a mouth map highlighting where you may need to adjust pressure in the future.
After brushing, a glance at the handle's display will show you post-brushing feedback. The mouth map highlights any areas where you need to reduce pressure in the future. It provides you with personalised brushing guidance for ultimate care - all in the palm of your hand.
5.0
of 5
30
Reviews
100%
recommend this product
MohhidR
19/08/2026
United Kingdom
Part of promotion
Excellent value for money
This toothbrush feel and reacts like a visit to the dentist. There are many features that I have yet to try but what I have tried I am overly impressed. Timer in the brush tells you the duration and also pressure pad helps you keep the perfect pressure on your teeth. I was surprised to get 2 brushes with this which is great value for money.
This review was made for DiamondClean 8500 HX8596/21 Rechargeable Toothbrush
This review was made for DiamondClean 8500 HX8596/21 Rechargeable Toothbrush
DavidS
19/08/2026
United Kingdom
Part of promotion
Stunning brush with lots of amazing features
Unboxing was pleasant, it was boxed very well, everything had its own separate box, and no room for movement inside the main box, which is great for keeping everything in place and reduce the chance of damage. So 5/5 on that! Now to the actual brush handle, i found it very comfortable in the hand and it has a soft grip texture to it. The charging bases are easy to use, simply put the cap over the Base and the brush sits in it nicely, it will light up briefly to show its charging and the screen on the brush handle shows the battery percentage. The brush heads slip on very easy, there is a slight gap but its meant to be like that, so don't think its faulty and try to push it on harder as damage may occur. Mine came with a charging glass which doubles as a mouth rinse glass and charger! Simply place the glass on the charging pad and pop in the brush and charging begins. Unfortunately I didn't get the travel charging case in my pack but I think its something I'm going to invest in, which keeps everything nice and packed away for travelling. This sonicare brush has alot of really cool features! The heads have a microchip inside to communicate with the handle which feeds back such things as replacement guide, pressure alert etc which is really good, the pressure guide let's you know if you're pressing to hard or to soft, a green light will appear when you're applying enough pressure, but will turn to a purple blinking light should you press to hard. There are multiple modes for cleaning, including deep clean, sensitive, white, also you can change the intensity from high/medium/low and it saves your setting so you only have to set it up once. The handle features a touch screen which you just swipe to navigate the menus, and a soft click button to select. Apart from the pressure sensor it also has a brushing/scrubbing sensor. Another feature is a mouth map, showing you where you're missing, or where you're brushing to hard etc... which also comes to the next feature which is the app! Everything has an app these days and this app will sync with your brush displaying all the information the handle can give you plus more, but its alot easier to see and monitor on the app, it monitors how often you're brushing and keeps track of your twice daily brushing streak, also shows your map and other details to keep on top of your dental hygiene, keeping them pearly whites white, and breath smelling fresh! Overall a great brush, with lots of features and im sure ive probably missed some, and also ill discover new ones over the next few days/weeks of using it.
This review was made for DiamondClean 8500 HX8596/21 Rechargeable Toothbrush
This review was made for DiamondClean 8500 HX8596/21 Rechargeable Toothbrush
EileenL
20/08/2026
Deutschland
Part of promotion
Sehr gut
Das ist die erste elektrische Zahnbürste, die mich wirklich 100 % überzeugt, nicht nur das Design überzeugt, sondern auch die Funktion und das Ergebnis. Die Zahnbürste ist sehr schnell aufgeladen und lässt sich sehr gut reinigen. Das Akku ist auch lange haltbar und verliert auch nicht an Power. Die Zahnbürste liegt sehr gut in der Hand und man hat wirklich das Gefühl, dass die Zähne 100 % sauber sind zudem hat man ein tolles frische Gefühl nach der Anwendung 
This review was made for DiamondClean 8500 HX8596/21 Wiederaufladbare Zahnbürste
This review was made for DiamondClean 8500 HX8596/21 Wiederaufladbare Zahnbürste
Based on a study of over 2600 dental professionals (dentists and hygienists) conducted in the United States, Canada, China, France, Germany, Italy, Japan, Korea, the Netherlands, Switzerland, Spain, Sweden and the United Kingdom in 2023-2024.
vs. a manual toothbrush.
in Clean mode vs. a manual toothbrush in 6 weeks.
in less than 2 days vs. a manual toothbrush.