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Sonicare DiamondClean Smart 9400 Professional Sonic Electric Toothbrush

DiamondClean Smart 9400 Professional Sonic Electric Toothbrush

Price: $222.21 $199.99

Shipping: FREE!

Description: The Sonicare DiamondClean Smart 9400 is designed to offer superior cleaning and features Sonicare's latest high-performance brush heads to cover all areas of your oral care needs. It features Smart Sensors to monitor brushing pressure, location, and scrubbing then provides personalized feedback and coaching via the free Sonicare mobile app.

Size: 1 brush


  • Superior cleaning, whitening, and gum care
  • Built-in Bluetooth to connect to Sonicare app
  • Personalized feedback, coaching, and mouth map
  • 5 distinct brushing modes for all your brushing needs
  • 4 high-performance brush heads with performance monitor
  • 3 different brushing intensity settings
  • 2 week li-ion battery life per charge

Purchasing Options:

DiamondClean Smart 9400Pro - Product Details:

Philips Sonicare DiamondClean 9400 Smart Professional Electric Toothbrush

Get superior cleaning, whitening and gum care with the Sonicare DiamondClean Smart 9400 toothbrush.

It features built-in Bluetooth technology plus Smart Sensors to monitor brushing pressure, location, and scrubbing then provides personalized feedback and coaching via the free Sonicare mobile app.

The DiamondClean 9400 Smart brush has five unique brushing modes and three intensity settings to provide Sonicare's most complete brushing experience ever.

5 unique brushing modes:
  • Clean - exceptional everyday cleaning
  • White+ - removing surface stains
  • Deep Clean+ - invigorating deep clean
  • Gum Health - special attention to molars
  • TongueCare+ - long lasting clean breath

Other features:

  • Built-in Bluetooth technology connects to the free Sonicare app
  • Smart Sensors for instant feedback on brushing pressure, location, scrubbing
  • Personalized mouth map and coaching via the Sonicare app
  • Brush heads sync with optimal mode for ultimate results
  • Brush head performance monitor and replacement reminder light
  • Low, medium, and high intensity settings


  • (1) DiamondClean Professional Smart 9400 toothbrush handle
  • (1) Premium Plaque Control C3 brush head
  • (1) Premium White W3 brush head
  • (1) Premium Gum Care G3 brush head
  • (1) Smart TongueCare+ brush head
  • (1) Premium travel case
  • (1) Charging glass

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Philips Oral Healthcare, LLC and Sonicare, as well as any other registered trademarks, service marks, product and service names, and company names or logos that appear on this site are the property of their respective owners, who may not be affiliated with

* Important Notices About This Product Information:

Information on this site is provided for informational purposes and is not meant to substitute for the advice provided by your own physician or other medical professional. You should not use the information contained herein for diagnosing or treating a health problem or disease, or prescribing any medication. You should read carefully all product packaging. If you have or suspect that you have a medical problem, promptly contact your health care provider. Information and statements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease.

Regarding Our Whitening Products: Although these items are brought to you by professional dentists, always check with your dentist and physician before any dental treatment. Do not use these items in place or substitute of any dental treatment. Crowns, caps, fillings, dentures, cavities, or bridges will not bleach or change color. Also, do not use such products if you are pregnant, nursing, or wearing braces. If swelling of the gums, pain, or any other questionable symptoms occur during use, stop immediately and see your dentist. All teeth will not whiten the same. Grayish and brownish teeth will not whiten as well as yellow-hued teeth. Do not freeze the gels.

Shipping estimates are based on domestic shipping (USA) - international rates will vary. Product information provided on this website is believed to be accurate but is not guaranteed. Prices are subject to change without notice. Product packaging is subject to change without notice. Images of the product and/or product packaging displayed online may differ from the actual product shipped. When available, newer versions of products may be substituted for older versions without notice.