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    Prestige 9900 Banner

    Philips Sonicare DiamondClean 9900 Prestige electric toothbrush

    Sonicare 9900 Prestige rechargeable toothbrush with SenseIQ technology is our most advanced power toothbrush. It enhances our proven sonic technology with intelligence, sensing your every move and adapting the clean in real time, so you always get it right. Removes up to 20x more plaque.¹

    Brush away plaque

    20x more plaque removal

    Angled bristles help remove more plaque even in hard-to-reach areas.¹

    Powerful but gentle

    Healthier gums in just 2 weeks

    Longer bristles clean deep for gums that are up to 15x healthier in just 2 weeks.²

    Effective cleaning

    Remove 100% more stains

    Triangular tips work to remove up to 100% more stains in less than two days.³


    SenseIQ technology senses, adapts and cares

    As you brush, SenseIQ Technology senses pressure, motion, coverage and more up to 100 times per second. It then adapts the intensity if you push too hard. The intelligence of SenseIQ takes the guesswork out of brushing modes, so you can experience effortless care and better brushing over time.



    100% carbon neutral since 2020⁴.

    Through investing in renewable electricity and carbon offsets, our global operations emit net zero carbon into the atmosphere. We are also committed to sourcing over 75% of our total energy consumption from renewable sources by 2025, gradually phasing out fossil fuels from our entire operations⁵.



    Expert help and advice

    What is Sonicare SenseIQ technology?

    How do I connect my Philips Sonicare 9900 Prestige toothbrush to the Sonicare app?

    How does the Scrubbing Feedback feature work?

    How does the Adaptive Intensity feature work?

    How many buttons are on my Sonicare 9900 Prestige?

    How do I activate the Scrubbing Feedback on my Philips Sonicare?

    How do I turn the Adaptive Intensity feature on and off?

    How does Sonicare 9900 Prestige work with the app?

    What features can I activate or deactivate from the toothbrush handle?

    How do I know when to replace the brush head?

    How do I charge my toothbrush handle with the travel case?

    How do I charge my Sonicare 9900 Prestige handle on the charging base?

    How does the BrushPacer work on my Philips Sonicare Prestige Toothbrush?

    Can I use Sonicare 9900 Prestige if I wear braces or have dental modifications?

    How do I change brushing modes on the Sonicare app?

    How do I disable the Sonicare brush head reordering service?

    Can I sync the Sonicare app with the Apple Health app?

    How can I safely dispose of the battery from my Sonicare 9900 Prestige toothbrush?

    Which brush head fits my Sonicare toothbrush?

    How do I charge my Sonicare toothbrush?

    How do I enable or disable the pressure sensor on my Sonicare?

    How do I reorder Sonicare replacement brush heads with Alexa?

    How does the pressure sensor feedback work on my Sonicare toothbrush?

    Do I need an Alexa device to reorder replacement brush heads for my Sonicare?

    How do I change the intensity settings on my Sonicare toothbrush?

    Which devices are compatible with the Sonicare app?


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    ¹ vs. a manual toothbrush
    ² vs. a manual toothbrush in 6 weeks
    ³ in lab test vs. a manual toothbrush
    Own factories, own offices and own sites around the world
    Our operations= our own factories, own offices, own logistics and own travel
    * vs. a manual toothbrush
    ** vs. a manual toothbrush in 6 weeks
    *** in lab test vs. a manual toothbrush
    **** based on two periods of two-minute brushings per day on standard mode

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