2 year warranty
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most used power toothbrush brand by dental professionals
Experience our most advanced electric toothbrush: Philips Sonicare DiamondClean Prestige 9900 with SenseIQ technology. It enhances our proven sonic technology with intelligence, sensing and adapting to deliver personalized oral care.
20x more effective on plaque*, gentle on gums
Everyone cleans differently, so we designed this brush head with multi-angle bristles to keep plaque removal on course no matter your technique. Our All-in-One A3 brush head delivers our best cleaning and removes up to 20x more plaque, 15x healthier gums in six weeks, and up to 100% more stain removal in less t...
SenseIQ Technology for your personalized experience
SenseIQ Technology helps balance your brushing style and senses your pressure, motion and coverage up to 100 times per second while you brush. If you apply too much pressure, the toothbrush will step in and automatically adjust the intensity level, helping to protect your teeth and gums.
Sonicare Fluid Action
Philips Sonicare toothbrushes clean gently yet effectively and care for your teeth and gums with 62,000 bristle movements per minute. Sonicare Fluid Action supports the bristles to clean by driving fluid deep between teeth and along the gumline.
Help protect your gums with our pressure sensor
This Sonicare electric toothbrush has a light ring at its base that gently lets you know if you're overdoing the pressure. Simply ease off when it lights up to help your gums stay protected.
Choose your ideal cleaning experience
Enhance your oral care routine with 15 brushing settings. Whether you're looking for a deep clean or a specific focus, you can have it with this electric toothbrush. Select from five modes - Clean, White+, Gum Health, Deep Clean, and Sensitive - and adjust to one of three intensity levels for a personalized clean. Simply open the app, select your preferences, and let your toothbrush do the rest.
Personalized guidance and real-time feedback
Achieve your oral health goals with your Sonicare toothbrush and app. The two pair seamlessly to provide real-time coaching, personalized guidance, and tailored insights to improve your brushing routine. Track your progress, refine your technique, and receive continuous feedback to make the most out of each brushing session. Together, you are unstoppable. Meanwhile, auto-syncing keeps brushing data up to date in the app, even when you don't brush with the app by your side.
Technical Specifications
Sustainability
Designed for life, built to last
At Philips, we are committed to reducing our environmental footprint, delivering you more sustainable products that last longer.
Select your Philips Sonicare DiamondClean Prestige 9900
- HX9992/21HX999C
- SenseIQ
- 20x more plaque removal*
- 15x healthier gums**
- Visual pressure sensor
- 5 modes & 3 intensities
- HX9992/22HX999B
- SenseIQ
- 20x more plaque removal*
- 15x healthier gums**
- Visual pressure sensor
- 5 modes & 3 intensities
Reviews
3.9
of 5
129
Reviews
Ali456
23/08/2024
United Arab Emirates
Easy brushing and super effective
The product is top-notch! The SenseIQ tech makes brushing feel personalized and super effective. It’s a smart upgrade for your oral care routine. Highly recommend!
Yes, I recommend this product
This review was made for DiamondClean Prestige 9900 HX9992/21 Rechargeable Toothbrush
Yes, I recommend this product
This review was made for DiamondClean Prestige 9900 HX9992/21 Rechargeable Toothbrush
Mally0402
14/08/2024
United Arab Emirates
Long lasting and great brush
Its not expensive, its very good and long lasting brush and it works wonders for me and my family
Pros
Long lasting, not too soft and not harsh
Cons
Nothin
Yes, I recommend this product
This review was made for DiamondClean Prestige 9900 HX9992/21 Rechargeable Toothbrush
Yes, I recommend this product
This review was made for DiamondClean Prestige 9900 HX9992/21 Rechargeable Toothbrush
Samo99
14/08/2024
United Arab Emirates
Exceptional results
Amazing toothbrush and I felt the difference from the first use with real time feedback through the app
Yes, I recommend this product
This review was made for DiamondClean Prestige 9900 HX9992/21 Rechargeable Toothbrush
Yes, I recommend this product
This review was made for DiamondClean Prestige 9900 HX9992/21 Rechargeable Toothbrush
Frequently Asked Questions
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A3 Brush head on DiamondClean Prestige 9900 vs. a manual toothbrush.
vs. a manual toothbrush
in 6 weeks vs. a manual toothbrush.
in less than 2 days vs. a manual toothbrush.