Advertiser Disclosure

You’re our priority.
Every time.

ProductUpdates is reader-supported. When you buy through links on our site, we may earn an affiliate commission. As an Amazon Associate we earn from qualifying purchases.

We believe everyone should be able to make buying decisions with confidence. And while our site doesn’t feature every company or product available on the market, we’re proud that the guidance we offer, the information we provide, and the tools we create are objective, independent, straightforward — and free!

All recommendations on the site are grounded in thousands of hours of research. We never receive payment to speak favorably of a product or service. Learn more.

Philips Sonicare DiamondClean Smart 9300 Rechargeable Electric Toothbrush, Black HX9903/11

By Philips Sonicare

8.4
  1,640 reviews



Product features

Philips Sonicare's best ever toothbrush for the most exceptional clean and complete care

Removes up to 10x more plaque and improves gum health up to 7x in just 2 weeks (in gum health mode vs. a manual toothbrush)

Removes up to 100 percent more stains in just 3 days (in white+ mode vs. a manual toothbrush)

3 different smart brush head types automatically pair with the appropriate brushing mode and smart sensors provide real time feedback

Speed: Up to 62000 brush movement/min; Voltage: 110 220 V

With Amazon Dash Replenishment, you can set up automatic deliveries so you never run out of brush heads again

COMPATIBILITY: Android compatibility: Android phones, Bluetooth 4.0 enabled tablets; iOS compatibility: iPad 3rd Gen or higher, iPhone 4S or higher with iOS7 or higher.

Customer Reviews

ProductUpdates always strives to have the latest information. Our website does not directly sell products or any services. The information on the website is for reference only, and may be different from what you see when accessing the service provider and the website of the particular product.

As an Amazon Associate we earn from qualifying purchases. We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites. Read our full Privacy Policy.

Our "AI Consumer Report" uses big data to consider users' reviews as well as internet discussions. We use AI Consumer Report with ranking algorithms to arrange and score products. Contact Us

Sitemap: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, ALL.

CA Do Not Sell My Info | VISIT US ON GOOGLE NEWS