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    DiamondClean 9000

    Sonic electric toothbrush with app

    HX9911/78

    DiamondClean 9000 Sonic electric toothbrush with app

    HX9911/78

    Whiter teeth in just 1 day****

    • Up to 7x healthier gums* in just 2 weeks
    • Deepest clean while protecting your sensitive gums
    • Start and keep up healthy habits
    • Personalized brushing experience
    • BrushSync automatically selects the best mode for you
    See all benefits

    DiamondClean 9000 Sonic electric toothbrush with app

    Whiter teeth in just 1 day****

    • Up to 7x healthier gums* in just 2 weeks
    • Deepest clean while protecting your sensitive gums
    • Start and keep up healthy habits
    • Personalized brushing experience
    • BrushSync automatically selects the best mode for you
    See all benefits

    Whiter teeth in just 1 day****

    • Up to 7x healthier gums* in just 2 weeks
    • Deepest clean while protecting your sensitive gums
    • Start and keep up healthy habits
    • Personalized brushing experience
    • BrushSync automatically selects the best mode for you
    See all benefits

    DiamondClean 9000 Sonic electric toothbrush with app

    Whiter teeth in just 1 day****

    • Up to 7x healthier gums* in just 2 weeks
    • Deepest clean while protecting your sensitive gums
    • Start and keep up healthy habits
    • Personalized brushing experience
    • BrushSync automatically selects the best mode for you
    See all benefits

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    DiamondClean 9000

    DiamondClean 9000

    Sonic electric toothbrush with app

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    Whiter, healthier teeth for life

    Philips Sonicare's best whitening in our most elegant sonic electric toothbrush. Switch to Philips Sonicare.
    Up to 7x healthier gums* in just 2 weeks

    Up to 7x healthier gums* in just 2 weeks

    Focus on improving your gum health with the G3 Premium Gum Care brush head. Its smaller size and targeted gum line bristles make it the perfect way to keep this area gum disease free. People who use this brush head have up to 100% less gum inflammation* and up to 7x healthier gums in just two weeks.*

    Deepest clean while protecting your sensitive gums

    Deepest clean while protecting your sensitive gums

    The G3 Premium Gum Care brush head is designed to help you improve your gum health. Its smaller size and targeted gumline bristles gently and effectively clean the gum line, where gum disease commonly starts out.

    Start and keep up healthy habits

    Start and keep up healthy habits

    The DiamondClean 9000 gives you the guidance you need to improve and maintain healthy brushing habits in between dentist checkups. Built-in smart sensors let you know when you're using too much pressure, and by connecting your brushing experience to the Sonicare app, a personalized Progress Report helps you stay on track, to see how much you've improved over time.

    Personalized brushing experience

    Personalized brushing experience

    DiamondClean 9000 comes with Clean, White+, Gum Health and Deep Clean+ to take care of your brushing needs. Clean mode is for exceptional everyday cleaning, White+ is for removing stains, Gum Health provides a gentle yet effective clean for gums and Deep Clean+ gives you an invigorating deep clean. Three intensities allow you to choose between a higher setting to boost your clean and a lower one for more-sensitive mouths.

    BrushSync automatically selects the best mode for you

    BrushSync automatically selects the best mode for you

    Smart brush heads ensure you're using the right mode and intensity for the best possible clean. For an example, say you're using the W3 Premium White brush head. Your DiamondClean 9000's BrushSync technology will automatically sync your brush head with the White+ mode to help whiten your teeth.

    Lets you know if you're pressing too hard

    Lets you know if you're pressing too hard

    You might not notice if you're brushing too hard, but your DiamondClean 9000 will. If you need to ease up, the toothbrush will make a pulsing sound. It's a heads up to let your brush head do the work. 7 out of 10 people found this feature helped them become a better brusher.

    Always know when to replace your brush heads

    Always know when to replace your brush heads

    All brush heads wear out over time, so you'll want to keep an eye on yours to make sure you're still getting a great clean. Our BrushSync technology tracks how long you've been using your brush head for, and how hard you've been brushing. The BrushSync replacement reminder on your handle and a short beep gives you a heads up when it's time to replace it.

    Simple to charge and style to boot

    Simple to charge and style to boot

    Your DiamondClean 9000 will last for up to two weeks on a single charge with regular use.

    Technical Specifications

    • Compatibility

      Android compatibility
      • Android phones
      • Bluetooth 4.0 enabled tablets
      iOS compatibility
      • iPad 3rd Gen or higher
      • iPhone 4S or higher
      • with iOS7 operational system
      • with iOS7 or higher
    • Items included

      Brush heads
      1 G3 Premium Gum Care
      Handle
      1 DiamondClean 9000
      Travel case
      1
      Glass charger
      1
      Charger base
      1
    • Modes

      3 intensities
      • Low
      • High
      • Medium
      Clean
      For exceptional everyday clean
      Deep Clean+
      For an invigorating deep clean
      Gum Health
      Special attention to molars
      White+
      To remove surface stains
    • Connectivity

      Bluetooth® wireless technology
      Connected brushing app
    • Ease of use

      Handle
      Slim ergonomic design
      Handle compatibility
      Easy click-on brush heads
      Replacement reminder
      • To always ensure best results
      • reminder icon lights up
    • Power

      Voltage
      110-220 V
    • Cleaning performance

      Health benefits
      Up to 7x healthier gums*
      Timer
      BrushPacer and SmarTimer
      Whitening benefits
      Whitens teeth in 1 day****
      Pressure feedback
      Vibrates handle to alert user
    • Design and finishing

      Color
      Rose gold
    • Service

      Warranty
      2-year limited warranty
    • Technical specifications

      Battery
      Rechargeable
      Operating time (full to empty)
      14 days***
      Battery type
      Lithium ION
    • Smart sensor technology

      BrushSync Replacement Reminder
      • Always know when to
      • replace brush heads
      Pressure sensor
      Alerts when brushing too hard
      BrushSync Technology
      • Connects smart handle and
      • smart brush head

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    Awards

    Reviews

    • * compared to DiamondClean
    • more than a manual toothbrush
    • *** in White+ Mode with leading whitening toothpaste vs a manual toothbrush
    • ** based on two periods of two-minute brushings per day

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