Sonicare DiamondClean Smart Sonic electric toothbrush with app

Sonicare DiamondClean Smart Sonic electric toothbrush with app

Personalized coaching, Smart brush head sensors, Smart brush head recognition, 4 modes, 3 intensities HX9903/30 Find similar products

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Frequently Asked Questions
Frequently Asked Question (19)
Instructions (11)
Manuals & Documentation
  • User manual PDF file, 1.2 MB, published May 10, 2019
  • Leaflet Version:3.0.1, PDF file, 1.0 MB, published July 24, 2019
  • Eco passport PDF file, 1.0 MB, published December 28, 2018

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Questions about DiamondClean Smart?

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Call us 1-800-682-7664
Monday – Saturday: 9:00 AM – 9:00 PM ET
Sunday: 9:00 am – 6:00 PM ET
Excluding Major Holidays


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