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    Philips Sonicare DiamondClean, HX9339/89

    Electric toothbrushes

    Next-level clean.
    Next-level care.

    Bluetooth icon

    Prestige 9900

    Our most advanced toothbrush
    Bluetooth icon

    DiamondClean Smart

    For a complete oral care
    Bluetooth icon

    DiamondClean 9000

    Whiter teeth in just 1 day
    bluetooth

    ExpertClean

    10x more plaque removal

    ProtectiveClean

    Whitens teeth in just 1 week

    Sonicare Kids

    More fun, better brushing
    promotions

     

     

    All Sonicare promotions

    Unrivaled sonic technology

     
    Philips Sonicare electric toothbrushes have a sonic sweeping motion, with up to 62,000 brush head movements per minute. This creates gentle microbubbles for a superior brushing result and an exceptional clean feeling.

    Tough on plaque, gentle on gums

     
    The sonic motion gently drives fluid between teeth, even in hard to reach areas including along the gum line, while the brush gently strokes and effectively removes plaque.

    Toothbrushes for extra deep cleaning
     

    The combination of the motion of the brush head with the 3 minute brushing time ensures an exceptional deep clean all over.
    Philips Sonicare DiamondClean Smart toothbrush, HX9903/01 - white
    Select your color:
    Sonicare DiamondClean Smart color options, White
    HX9992/11
    Philips shop price
    Suggested retail price: £299.99
    Philips Sonicare DiamondClean Smart toothbrush, HX9903/11 - lack
    Select your color:
    HX9992/12 
    Philips shop price
    Suggested retail price: £299.99

    Prestige 9900

    Exceptional care personalized to you with SenseIQ

    Personalized brushing with SenseIQ

    Exceptional results with All-in-One brush head

    Improved brushing habits with AI-powered Sonicare app

    Top notch with seamless and compact design

    Sonicare 9900 Prestige with SenseIQ technology is our most advanced electric toothbrush. Packed with personalized features, it always gets you. Enhancing our proven sonic technology with intelligence, it senses and adapts for holistic care.

    Discover the Philips Sonicare Prestige 9900 electric toothbrush

    Philips Sonicare DiamondClean product video

    What others say about the Philips Sonicare Prestige 9900 electric toothbrush

    Frequently Asked Questions

    What's in the box?

    Philips Sonicare DiamondClean electric toothbrush HX9351/52
    Exceptional care personalised to you with SenseIQ. Our most advanced electric toothbrush always gets you, sensing your brushing style and adapting to you as you clean with the Premium All-in-One brush head.
    Philips Sonicare AdaptiveClean brush head

    A3 Premium All-in-One brush head

    One brush head for complete care. Switching between brush heads is old news. The Premium All-in-One brush head is our all-time best and the only thing that you need to achieve cleaner, whiter teeth and healthier gums. This does everything. 

    • Removes up to 20 x more plaque¹

    • Up to 100% stain reduction in less than two days²

    • Up to 15 x healthier gums in just two weeks³


    ¹Versus a manual toothbrush 

    ²In lab test versus a manual toothbrush

    ³Versus manual toothbrush in 6 weeks

    Charger base

    Charger base

    When it is time to charge the toothbrush, simply place it on the charging base with or without the frosted stand. Two looks, both perfect for admiring your toothbrush's crisp, modern design.
    Sonicare travel case & USB charger

    Travel case

    The elegant and compact travel case can be slipped into any bag for carefree convenience while away from home. The durable case is wrapped in soft-touch, vegan-friendly leather.

    Get your Prestige 9900 now

    Compare Prestige 9900 with our other electric toothbrushes

    HX9911/39

    DiamondClean 9000

    HX9911/39

    Philips shop price
    £340.00*
    Sonic electric toothbrush with app
    HX9631/17

    Series 7900 Advanced Whitening

    HX9631/17

    Philips shop price
    £300.00*
    Sonic electric toothbrush with app
    HX6859/29

    ProtectiveClean 5100

    HX6859/29

    Philips shop price
    £179.99*
    Sonic electric toothbrush
    HX6806/03

    ProtectiveClean 4300

    HX6806/03

    Philips shop price
    £139.99*
    Sonic electric toothbrush

    Brush heads

    • 1 C3 Premium Plaque Control
    • 4 W2 Optimal White
    • 2 W2 Optimal White standard
    • 1 C2 Optimal Plaque Defence

    Modes & intensity

    • 4 modes, 3 intensities
    • 4 modes, 3 intensities
    • 3 modes, 1 intensity
    • 1 mode, 2 intensities

    W/ Deep Clean mode

    • -

    • -

    Pressure sensor

    Brushing Pacer

    2 minute SmarTimer

    Battery life

    • Up to 2 weeks
    • Up to 2 weeks
    • Up to 2 weeks
    • Up to 2 weeks

    Subscription available

    • -

    • -

    Accessories

    • Premium charging travel case and puk charger
    • Charging travel case and toothbrush stand
    • Travel case
    • Travel case
    * Suggested retail price
    Sonicare toothbrush subscription

    Advanced dental care at your door

     

    Subscribe and save with our Philips Sonicare subscription plan, allowing you to split the cost of an electric toothbrush and automatically receive a new brush head every 3 months

    Sonicare toothbrush subscription

    Advanced dental care at your door​

    Brush heads

    Subscribe and save with our Philips Sonicare subscription plan, allowing you to split the cost of an electric toothbrush and automatically receive a new brush head every 3 months
    Philips Sonicare brush heads range
    All of the Philips Sonicare brush heads and AirFloss nozzles are now recyclable. Recycle your used dental care products through TerraCycle® and we will create new products with the recycled waste.

    Not sure which toothbrush head is best for you?


    Check out our toothbrush head advisor!
    Brush Heads
    Airfloss  image

    100% satisfaction or your money back

    100% Satisfaction or your Money Back
    We want you to be satisfied with your Philips products, however, if after using your product you aren’t satisfied for whatever reason then we’re offering a money back guarantee on eligible Philips Oral Healthcare products.

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