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  • Personalized care for your oral health
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  • Personalized care for your oral health
  • Personalized care for your oral health
  • Personalized care for your oral health
  • Personalized care for your oral health
  • Personalized care for your oral health
  • Personalized care for your oral health
  • Personalized care for your oral health
  • Personalized care for your oral health
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  • Personalized care for your oral health
  • Personalized care for your oral health
  • Personalized care for your oral health
  • Personalized care for your oral health
  • Personalized care for your oral health
  • Personalized care for your oral health
  • Personalized care for your oral health

Philips Sonicare DiamondClean Prestige 9900Rechargeable Toothbrush

HX9992/22

HX999B

3.9
| (129) Reviews

Available in

Champagne
Champagne
Midnight Blue
Midnight Blue
Personalized care for your oral health
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.
See all benefits
Philips Sonicare #11 icon badge DP recommendation [master-dcc2cb6d120c4b58b968b28400b191a1] [com-mig]

most used power toothbrush brand by dental professionals

Gently removes up to 20x more plaque*

Personalized care for your oral health

  • SenseIQ

  • 20x more plaque removal*

  • 15x healthier gums**

  • Visual pressure sensor

  • 5 modes & 3 intensities

20x more effective on plaque*, gentle on gums

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 than two days versus a manual toothbrush.

SenseIQ Technology for your personalized experience

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

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.

Technical Specifications

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Reviews

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Customer opinions in the form of product and star ratings are useful for all customers. They allow you to learn more about the product and help you make a purchase decision. Any customer who has purchased a product online or in store can submit a review

3.9

of 5

129

Reviews

13/08/2026

Saudi Arabia

Saudi Arabia

Verified buyer

I really like this product I used it now for one month

Yes, I recommend this product

This review was made for Sonicare 9900 Prestige HX9992/21 Power Toothbrush with SenseIQ

Date of Use 2026-07-13

Yes, I recommend this product

This review was made for Sonicare 9900 Prestige HX9992/21 Power Toothbrush with SenseIQ

Date of Use 2026-07-13

16/03/2023

Saudi Arabia

Saudi Arabia

Philips employee

Amazing Product

[Employee of philipsglobal] I love this product and how fancy it is, I jumped from manual directly to the Sonicare Prestige and I felt a huge difference from the first time I used it. Definitely recommend it.

Pros

Sleek, fancy, battery last for long, easy and quick to charge

Cons

N/A

Yes, I recommend this product

This review was made for DiamondClean Prestige 9900 HX9992/22 Rechargeable Toothbrush

Yes, I recommend this product

This review was made for DiamondClean Prestige 9900 HX9992/22 Rechargeable Toothbrush

23/08/2024

United Arab Emirates

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

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Disclaimers

  1. vs. a manual toothbrush

  2. in 6 weeks vs. a manual toothbrush.

  3. in less than 2 days vs. a manual toothbrush.