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    • 2-5 business day delivery

    • 30 days return guarantee

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    Our best ever toothbrush,
    for complete oral care

    DiamondClean Smart video

    DiamondClean Smart

    Select from our 3 series

    Our best ever toothbrush, for complete oral care


    DiamondClean Smart

    Select from our 3 series

    Get 15% OFF & improve your oral health!

    Get 15% OFF & improve your oral

    health!

    Feel confident,
    with 100% coverage.

    Philips Sonicare DiamondClean Smart 9300 Rose gold - HX9903_61
    Explore other colors
    Rose gold icon

    Reviews

    Philips shop price
    Suggested retail price: $229.99
    checkmark icon
    Sensors and app help you perfect your technique, and get a complete clean.
    checkmark icon
    Premium brush heads give you exceptional oral health results.
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    4 modes and 3 intensities let you focus on each aspect of your oral health.
    checkmark icon
    Sonicare's Premium brush heads automatically select optimal mode and intensity.
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    NEW! Brush head reordering service automatically orders brush heads for you.
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    Stylish charging glass and deluxe travel case for storing on the go.

    The toothbrush
    for those who

    demand the best

    You'll not only get our best toothbrush, you'll also get our best-performing brush heads, which give you;
    Up to 10 times more plaque removal

    Up to 10 times more

    plaque removal*

    Up to 7 times healthier gums in just 2 weeks

    Up to 7 times healthier

    gums in just 2 weeks*

    Up to 100% more stain removal in just 3 days

    Up to 100% more stain

    removal in just 3 days**

    Long-lasting fresh breath
    Long-lasting fresh breath

    * than a manual toothbrush

    ** than a manual toothbrush, and with a leading whitening toothpaste

    Improve your oral health

    Improve your oral health

    Get 15% OFF 

    & improve your oral health!

    Be the first to know about the latest products & exclusive deals.
    *
    I would like to receive promotional communications – based on my preferences and behavior – about Philips products, services, events and promotions. I can easily unsubscribe at any time! What does this mean?

    Discover 
    My Philips

    Keep track of your product warranty coverage

    Qualify for cash-back, gifts and special offers

    Get easy access to product support

    What makes this the world's most intelligent  toothbrush?

     

    The DiamondClean Smart has some handy sidekicks—its connected app and smart sensor suite. They work together to give you confidence in your oral care.

    Philips Sonicare DiamondClean Smart 9300 Rose gold - HX9903_61
    Feature 1 - Real time feedback
    Our smart sensors take the guesswork out of brushing. Real-time feedback helps get your brushing technique to 100%.
    Feature 2 - Missed spots
    The location sensor tracks your coverage, so you can see exactly where you've brushed, and where you've missed. That way you can get 100% coverage, 100% of the time.
    Feature 3 - Brush head delivery automatically
    Brush head reordering service automatically orders new brush heads for you - powered by Sonicare's BrushSync technology, tracking your brush head's actual usage. 

    Brush heads that push all the right buttons

     

    This toothbrush knows the optimal mode and intensity setting for each brush head.

     

    So if you click on Premium Gum Care, for example, it automatically selects the best settings to gently yet effectivly clean your gums.

    New Sonicare app feature
    New brush heads delivery feature on the app

    New! Brush heads delivered to your door, right when you need them

     

    Never run out of brush heads, again.

     

    Brush head reordering service automatically orders new brush heads for you, only when you need them, based on your actual brushing usage. Sonicare’s BrushSync technology ensures you get the most out of every brush head. 

     

    Setup is simple, download the Sonicare App and subscribe now. 

    Premium accessories mean it's not just your smile that will look good 

    toothbrush glass holder
    Simply place your toothbrush into the sleek glass holder, and it instantly starts charging.
    brush heads
    Comes with three premium brush heads.
    Travel case
    Store your toothbrush hygienically when you're on the go.
    Advisor for different editions

    The DiamondClean Smart comes in different editions and colors

    Essential edition

    DiamondClean Smart 9300

    Essential edition

    Philips shop price
    $229.99*
    <b>Exclusive lunar blue edition

    DiamondClean Smart 9700

    Exclusive lunar blue edition

    Philips shop price
    $279.95*
    <b>Premium edition

    DiamondClean Smart 9500

    Premium edition

    Philips shop price
    $269.99*

    Available colors

    • White, black, pink, silver, rose gold
    • Lunar blue, rose gold exclusive edition
    • White, black, pink, silver, rose gold

    Number of settings

    • 4 modes
    • 3 intensities
    • 5 modes
    • 3 intensities
    • 5 modes
    • 3 intensities

    Included accessories

    • Deluxe travel case
    • Charging glass
    • Deluxe charging travel case
    • Charging glass
    • Deluxe charging travel case
    • Charging glass

    Included brush heads

    • 3 premium brush heads
    • 7 premium brush heads
    • TongueCare+ tongue brush head
    • 3 premium brush heads
    • TongueCare+ tongue brush head
    * Suggested retail price

    Still not convinced
    this is the one for you?

     

    We have a range of toothbrushes for a range of needs.

    See our range of electric toothrbrushes
    • Specifications

      Modes
      Modes
      Clean
      • For exceptional everyday clean
      Deep Clean+
      • For an invigorating deep clean
      Gum Health
      • Special attention to molars
      White+
      • To remove surface stains
      3 intensities
      • High
      • Medium
      • Low
      Items included
      Items included
      Handle
      • 1 DiamondClean Smart
      Brush heads
      • 1 C3 Premium Plaque Control
      • 1 G3 Premium Gum Care
      • 1 W3 Premium White
      Glass charger
      • 1
      Travel case
      • Premium travel case
      BrushSync Mode Pairing
      BrushSync Mode Pairing
      C3 Premium Plaque Control
      • Pairs with Clean mode
      G3 Premium Gum Care brush head
      • Pairs with Gum Health mode
      W3 Premium White brush head
      • Pairs with White+ mode
      Connectivity
      Connectivity
      Bluetooth® wireless technology
      • Connected brushing app
      Compatibility
      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
      Design and finishing
      Design and finishing
      Color
      • Rose gold
      Cleaning performance
      Cleaning performance
      Speed
      • Up to 62000 brush movement/min
      Performance
      • Removes up to 10x more plaque*
      Health benefits
      • Up to 7x healthier gums****
      Whitening benefits
      • Up to 100% less stains*****
      Pressure feedback
      • Ring lights up in purple
      • Vibrates handle to alert user
      TouchUp
      • Ensures 100% coverage
      Timer
      • BrushPacer and SmarTimer
      Smart sensor technology
      Smart sensor technology
      Pressure sensor
      • Alerts when brushing too hard
      Location sensor
      • Tracks & improves coverage
      Scrubbing sensor
      • Guides to reduce scrubbing
      3D mouth map
      • Highlights trouble areas
      TouchUp
      • To address missed spots
      Ease of use
      Ease of use
      Handle compatibility
      • Easy click-on brush heads
      Brush head recognition
      • Syncs with optimal mode
      Replacement reminder
      • To always ensure best results
      • reminder icon lights up
      Battery indicator
      • Illuminated icon indicates battery life
      Handle
      • Slim ergonomic design
      Display
      • Illuminated display
      Technical specifications
      Technical specifications
      Battery
      • Rechargeable
      Battery type
      • Lithium ION
      Operating time (full to empty)
      • 14 days******
      Power
      Power
      Voltage
      • 110-220 V
      Service
      Service
      Warranty
      • 2-year limited warranty

    Always here to help

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    Improve your oral health

    Improve your oral health

    Get 15% OFF 

    & improve your oral health!

    Be the first to know about the latest products & exclusive deals.
    *
    I would like to receive promotional communications – based on my preferences and behavior – about Philips products, services, events and promotions. I can easily unsubscribe at any time! What does this mean?

    Discover 
    My Philips

    Keep track of your product warranty coverage

    Qualify for cash-back, gifts and special offers

    Get easy access to product support

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