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Philips Sonicare DiamondClean 9000 Rechargeable sonic toothbrush

HX9912/98

The best cleaning and stain removal*

Get the most complete care with the Philips Sonicare DiamondClean 9000 Connected Series.

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DiamondClean 9000
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DiamondClean 9000

Rechargeable sonic toothbrush

Total

recurring payment

The best cleaning and stain removal*

Up to 20x more plaque removal**

  • 4 modes, 3 intensities
  • USB charging travel case
  • Charging glass
  • Pressure sensor
Up to 20x more plaque removal even in hard-to-reach areas**

Up to 20x more plaque removal even in hard-to-reach areas**

Benefit from our best plaque removal regardless of your brushing style. The Premium All-in-One brush head has precisely angled bristles which are engineered to maximize its plaque-removing potential.

Up to 15x healthier gums in just two weeks***

Up to 15x healthier gums in just two weeks***

The brush heads extra-reach side bristles gently brush your gum line even when you are focusing on your teeth. The bristles also flex to help compensate for any excess pressure.

The bristle shape designed for your smile

The bristle shape designed for your smile

The curved profile helps bristles to go exactly where they need to. Through rigorous development we have created an all-in-one experience that delivers exceptional oral care.

Sonic brushing: the masterclass in effective cleaning

Sonic brushing: the masterclass in effective cleaning

Brush away plaque with sonic technology – our benchmark in effective and gentle cleaning. While you brush, up to 62,000 bristle movements and dynamic fluid action help the bristles clean even hard-to-reach areas, leaving your mouth feeling exceptionally fresh and clean.

Choose from 4 modes

Choose from 4 modes

With DiamondClean, you get a truly refreshing clean every day. Our 4 modes cover all your brushing needs. Clean for exceptional daily cleaning White+ the ideal mode to remove surface stains Gum Health to gently massage gums Deep Clean+ for an invigorating deep clean.

Premium USB travel case and charging glass

Premium USB travel case and charging glass

Your deluxe USB travel case doubles as a charger so you stay fully charged on the go. Place your toothbrush in the case and connect to your laptop or plug into a wall socket. Also includes a brush head holder for convenience when traveling. As for charging at home, our sleek charger glass fits stylishly into your bathroom. Simply place your brush into the glass and have it wirelessly charge. Enjoy two weeks of regular use from a single full charge.

Starting and maintaining healthy habits

Starting and maintaining 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.

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.

Automatically selects the best mode for you

Automatically selects the best mode for you

Youll always get the best possible clean with our BrushSync mode-pairing feature. Smart brush heads ensure you're using the right mode and intensity for the best possible clean by selecting the optimal brushing mode and intensity level in combination with your brush head.

SmarTimer helps you meet recommended brushing time

SmarTimer helps you meet recommended brushing time

This Philips Sonicare power toothbrush features a special SmarTimer to help you meet the dentist-recommended brushing time of two minutes.

Safe and gentle for your oral health needs

Safe and gentle for your oral health needs

Whatever your specific needs, you can be sure of a safe brushing experience with DiamondClean. Our sonic technology is suitable for use with braces, fillings, crowns and veneers, and can even be used in the daily treatment of gum disease.

Technical Specifications

  • Connectivity

    Bluetooth® wireless technology
    Connected brushing app
  • Power

    Voltage
    110-220 V
  • Technical specifications

    Battery
    Rechargeable
    Operating time (full to empty)
    14 days****
    Battery type
    Lithium ION
  • Design and finishing

    Color
    • Black
    • Rose gold
  • Service

    Warranty
    2-year limited warranty
  • Compatibility

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

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

    Handle
    2 DiamondClean 9000
    Brush heads
    2 A3 Premium All-in-One
    Travel case
    2 USB charging cases
    Glass charger
    2
    Charger base
    2
  • Cleaning performance

    Performance
    Removes up to 20x more plaque*
    Timer
    BrushPacer and SmarTimer
    Pressure feedback
    Vibrates handle to alert user
  • Modes

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

    Pressure sensor
    Lets you know if you're pressing too hard
    BrushSync Technology
    • Automatically selects the recommended brushing mode
    • and intensity level for the ultimate results
    Brush Head Replacement Reminder
    • Always know when to
    • replace brush heads

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Reviews

  • within the Philips Sonicare toothbrush portfolio.
  • *vs. a manual toothbrush.
  • **when used with A3 brush head vs. a manual toothbrush. In a lab study, actual results may vary.
  • ***based on two periods of two-minute brushings per day

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