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  • Our best ever toothbrush, for complete oral care
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  • Our best ever toothbrush, for complete oral care
  • Our best ever toothbrush, for complete oral care
  • Our best ever toothbrush, for complete oral care
  • Our best ever toothbrush, for complete oral care
  • Our best ever toothbrush, for complete oral care
  • Our best ever toothbrush, for complete oral care
  • Our best ever toothbrush, for complete oral care
  • Our best ever toothbrush, for complete oral care
  • Our best ever toothbrush, for complete oral care
  • Our best ever toothbrush, for complete oral care
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  • Our best ever toothbrush, for complete oral care
  • Our best ever toothbrush, for complete oral care
  • Our best ever toothbrush, for complete oral care
  • Our best ever toothbrush, for complete oral care
  • Our best ever toothbrush, for complete oral care
  • Our best ever toothbrush, for complete oral care
  • Our best ever toothbrush, for complete oral care
  • Our best ever toothbrush, for complete oral care
  • Our best ever toothbrush, for complete oral care

Discontinued

Philips Sonicare DiamondClean SmartSonic electric toothbrush with app

HX9903/22

Available in

Black
Black
Pink
Pink
Our best ever toothbrush, for complete oral care
The DiamondClean Smart is our best toothbrush, for complete care. Four high-performance brush heads let you focus on all areas of your oral health, and our Smart Sensor technology gives you personalized feedback and coaching.
See all benefits
Philips Sonicare #11 icon badge DP recommendation [master-dcc2cb6d120c4b58b968b28400b191a1] [com-mig]

most used power toothbrush brand by dental professionals

Feel confident, with 100% coverage

Our best ever toothbrush, for complete oral care

  • Personalized coaching

  • Smart brush head sensors

  • Smart brush head recognition

  • 4 modes, 3 intensities

Removes up to 10x more plaque* for a deep clean

Removes up to 10x more plaque* for a deep clean

Click on the C3 Premium Plaque Control brush head to experience our deepest clean. With soft flexible sides, the bristles contour to the shape of each tooth's surface to provide 4x more surface contact*** and remove up to 10x more plaque from hard-to-reach areas*.

Up to 7x healthier gums* in just 2 weeks

Up to 7x healthier gums* in just 2 weeks

Click on the G3 Premium Gum Care brush head to improve your gum health. Its smaller size and targeted gum line bristles deliver gentle yet effective cleaning along the gum line, where gum disease starts. It's clinically proven to deliver up to 100% less gum inflammation* and up to 7x healthier gums in just two weeks.*

Remove up to 100% more stains** in just 3 days

Remove up to 100% more stains** in just 3 days

Click on the W3 Premium White brush head to remove surface stains and reveal your whitest smile. With its densely packed central stain removal bristles, it's clinically proven to remove up to 100% more stains in just three days.**

Technical Specifications

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Disclaimers

  1. Removes up to 7x more plaque vs. a manual toothbrush

  2. as compared to a manual toothbrush with a leading whitening toothpaste

  3. compared to DiamondClean

  4. in Gum Health mode vs a manual toothbrush at 2 weeks

  5. after 3 days of use in White+ mode vs a manual toothbrush

  6. based on two periods of two-minute brushings per day on standard mode