Sonicare DiamondClean Prestige 9900 Electric Toothbrush with SenseIQ Gold HX9990/11 for advanced oral care
Philips Sonicare DiamondClean Prestige 9900 Rechargeable Electric Toothbrush with SenseIQ, Champagne HX9990/11
Hero image 0 of Philips Sonicare DiamondClean Prestige 9900 Rechargeable Electric Toothbrush with SenseIQ, Champagne HX9990/11, 0 of 5
Visit the Sonicare Store

Philips Sonicare DiamondClean Prestige 9900 Rechargeable Electric Toothbrush with SenseIQ, Champagne HX9990/11

511 ratings
Philips Sonicare DiamondClean Prestige 9900 Rechargeable Electric Toothbrush with SenseIQ, Champagne HX9990/11Philips Sonicare DiamondClean Prestige 9900 Rechargeable Electric Toothbrush with SenseIQ Champagne HX9990 11
Size1 Count (Pack of 1)

Key item features

  • SenseIQ technology senses, adapts and cares for your teeth
  • Removes up to 20x more plaque than a manual toothbrush
  • Up to 15x healthier gums in 6 weeks vs. a manual toothbrush
  • Seamless one-touch control with touch-interface design
  • Sleek and compact with premium faux leather travel case with USB charging
  • Sleek and compact with premium faux leather travel case with USB charging

Specs

Brand, SonicareBristle type, MediumPower type, BatteryColor, GoldBatteries req, YHealth concern, Plaque

About this item

Product details

A brush that learns and adapts to how you brush, for your most complete clean yet. Philips Sonicare DiamondClean Prestige 9900 with SenseIQ technology is our most advanced electric toothbrush. Sensing your every move and adapting to your needs in real time for exceptional care. As you brush, pressure, motion, coverage and more are monitored up to 100 times per second. The brush then adapts automatically in real time for advanced teeth and gum care.
  • SenseIQ technology senses, adapts and cares for your teeth
  • Removes up to 20x more plaque than a manual toothbrush
  • Up to 15x healthier gums in 6 weeks vs. a manual toothbrush
  • Seamless one-touch control with touch-interface design
  • Sleek and compact with premium faux leather travel case with USB charging
  • Sleek and compact with premium faux leather travel case with USB charging
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.  

Specifications

Brand

Sonicare

Bristle type

Medium

Power type

Battery

Color

Gold

Indications

Warranty

Warranty information

Limited Warranty period (parts): 730 days Limited Warranty period (labor): 730 days

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Warnings

Customer ratings & reviews

4.3 out of 5 stars
stars
511 ratings499 reviews
Includes global ratings and reviews
How item rating is calculated
  1. 5 stars69% (352)
  2. 4 stars18% (94)
  3. 3 stars6% (30)
  4. 2 stars3% (15)
  5. 1 star4% (20)

Reviews summary

Pros

  • : Features a contemporary and refined look.
  • : Easy to navigate with minimal complexity.
  • : Battery life can last up to 2 weeks on a single charge.
  • : Lasts entire duration without recharge.
  • : Includes a sleek case for on-the-go charging.

Neutral

  • : Can be comfortable and ergonomic, but may feel slippery or too light.
Generated by AI
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Sort by |

Showing 1-3 of 499 reviews

Oct 12, 2026
Reviewer name: Cris_mima
5 out of 5 stars
5 out of 5 stars review

Seller Verified Purchase

Great product !

Excellent product, much better compared to other brands. A bit expensive, but you get what you pay for.

International review
Review from philips.com
Helpful?1L4YD60MRB4W969040684
reply from Philips Personal Care

Thank you for your wonderful feedback! 💙 The Philips DiamondClean Prestige 9900 combines advanced Sonicare technology with personalized brushing guidance for a premium oral care experience. We truly appreciate your trust in Philips and are delighted to be part of your oral care journey!

Oct 23, 2026
Reviewer name: Darrel
5 out of 5 stars
5 out of 5 stars review

Seller Verified Purchase

Great result

[This review was collected as part of a promotion.] Great result I would recommend this product to everyone I use it everyday

Review from philips.com
Helpful?1L4YD60MRB4W969040684
Oct 11, 2026
Reviewer name: TGGR
5 out of 5 stars
5 out of 5 stars review

Seller Verified Purchase

[This review was collected as part of a promotion.] Absolutely great. My teeth feel dentist office clean everyday.

Review from philips.com
Helpful?1L4YD60MRB4W969040684
Current price is Now $329.95
You save $70.04
was $399.99
Price when purchased online
  • Free shipping
  • Free 90-day returns
Walmart Protection Plan by Allstate

(Only one option can be selected at a time)

How do you want your item?

Try 30 days for just $1! Choose a plan at checkout.
How do you want your item?
Ships to
Arrives by Sat, Nov 14
Only 1 left
Sold by Swipe Deals
Fulfilled by Walmart
4.4945054945054945 out of 5 stars
4.5 stars out of 5, based on 278 seller reviews(4.5)
Free 90-day returns

More seller options (1)

Starting from $399.99
walmart plus

Try 30 days of Walmart+ for just $1!

T&C apply.