Sonicare DiamondClean Smart Sonic electric toothbrush with app

HX9985/48

Complete system for a healthier mouth

Get the ultimate clean with DiamondClean Smart. Eliminate guesswork with real time feedback and personalized coaching for superior teeth, gum, whitening & fresh breath. It’s more than just a toothbrush - it’s a complete oral care solution.

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DiamondClean Smart
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DiamondClean Smart

Sonic electric toothbrush with app

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Complete system for a healthier mouth

Our best toothbrush with smart sensor technology

  • Personalized coaching
  • Smart brush head sensors
  • Smart brush head recognition
  • 5 modes, 3 intensities
All-in-One brush head for complete care

All-in-One brush head for complete care

Clean without compromise with the A3 Premium All-in-One brush head. Our all-time best has angled bristles to help remove up to 20x more plaque even in hard-to-reach areas*. Triangular tips work to remove up to 100% more stains in less than two days***. And longer bristles clean deep for gums that are up to 15x healthier in just two weeks**. All that without ever switching brush heads. Did you know: brush heads become less effective after 3 months of use? Our BrushSync™ feature can remind you when it's almost time for a replacement.

Up to 7x healthier gums**** in just 2 weeks

Up to 7x healthier gums**** in just 2 weeks

Click on the G3 Premium Gum Care brush head to improve your gum health. Its smaller size and targeted gum line bristles deliver gentle yet effective cleaning along the gum line, where gum disease starts. It's clinically proven to deliver up to 100% less gum inflammation**** and up to 7x healthier gums in just two weeks.****

Enjoy long-lasting fresh breath

Enjoy long-lasting fresh breath

Click on the TongueCare+ tongue brush to gently remove odor causing bacteria from the pores of your tongue. Its 240 specially designed MicroBristles get between all your tongue's ridges and grooves to remove bacteria and debris that lead to bad breath. Team with our antibacterial BreathRx tongue spray for superior cleaning and super fresh breath.

Start taking better care of your trouble areas

Start taking better care of your trouble areas

Any trouble areas your dentist has pointed out? We'll highlight them on your in-app 3D mouth map, and remind you to pay extra attention to these areas.

Guides you to brush and highlights missed areas

Guides you to brush and highlights missed areas

The Philips Sonicare app lets you know when you've achieved a thorough clean, and coaches you to be a better, more mindful brusher.

Alerts you if you're pressing too hard

Alerts you if you're pressing too hard

You might not notice when you brush too hard, but your DiamondClean Smart will. If you use too much pressure, the light ring on the end of your handle will flash. This is a gentle reminder to ease off the pressure, and let your brush head do the work. 7 out of 10 people found this feature helped them become a better brusher.

Guides you to reduce your scrubbing

Guides you to reduce your scrubbing

With an electric toothbrush, you let the brush do the work. We've built a scrubbing sensor into your handle as a gentle reminder to reduce scrubbing. This way, you can improve your technique and get a gentler, more effective clean.

Takes you back to any missed spots for 100% coverage

Takes you back to any missed spots for 100% coverage

If you happen to miss a spot while brushing your teeth, your app's TouchUp feature will show you. You can then go back for a second pass, and be confident you are getting a complete clean, every time.

Brush heads automatically select the optimal settings

Brush heads automatically select the optimal settings

Wondering which mode and intensity you should use? Wonder no longer. A microchip in your brush head tells your DiamondClean Smart which one you're using. So if you click on a gum-care brush head, for example, your toothbrush knows to select the optimal mode and intensity to provide a gentle yet effective care for your gums. All you need to do is to press the power button.

Make sure you're getting the most from your brush head

Make sure you're getting the most from your brush head

Brush heads wear-out over time and become less effective at removing plaque. With smart brush head recognition you'll never lose track of when to replace your brush head. Your toothbrush tracks how long and hard you've brushed with each brush head, and will alert you when it's time to replace. You can also monitor the lifetime of your brush heads in the Philips Sonicare app, and even order replacements so you're never caught short.

Choose from 5 modes and 3 intensity settings

Choose from 5 modes and 3 intensity settings

DiamondClean Smart comes with five modes which cover a range of brushing needs: Clean mode is for exceptional daily cleaning, White+ is for removing stains, Deep Clean+ gives you an invigorating deep clean, Gum Health provides a gentle yet effective clean for gums, and Tongue Care is the perfect mode for cleaning your tongue. It breaks up tongue debris and sweeps away bad-breath bacteria. Three intensities allow you to choose between a higher setting to boost your clean and a lower one for more-sensitive mouths.

Premium travel case and charging glass

Premium travel case and charging glass

Our premium travel case allows patients to store their toothbrush hygienically even while they're on the go. Using the charger glass, patients simply place their Philips Sonicare electric toothbrush in the glass to charge. It can also be used to rinse after brushing. From a full charge, patients can enjoy two weeks of regular use.

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
    Gray
  • 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
  • Ease of use

    Display
    Illuminated display
    Battery indicator
    Illuminated icon indicates battery life
    Handle compatibility
    Easy click-on brush heads
    Handle
    Slim ergonomic design
    Brush head recognition
    Syncs with optimal mode
    Replacement reminder
    • To always ensure best results
    • reminder icon lights up
  • Items included

    Travel case
    Premium travel case
    Handle
    1 DiamondClean Smart
    Brush heads
    • 2 A3 Premium All-in-One
    • 1 G3 Premium Gum Care
    • 1 TongueCare+ tongue brush
    Glass charger
    1
  • Cleaning performance

    Performance
    Removes up to 20x more plaque*
    Health benefits
    Up to 15x healthier gums**
    Speed
    Up to 62000 brush movement/min
    Timer
    BrushPacer and SmarTimer
    Whitening benefits
    Up to 100% less stains***
    Pressure feedback
    • Ring lights up in purple
    • Vibrates handle to alert user
    TouchUp
    Ensures 100% coverage
  • Modes

    Clean
    For exceptional everyday clean
    3 intensities
    • Low
    • Medium
    • High
    Deep Clean+
    For an invigorating deep clean
    Gum Health
    Special attention to molars
    TongueCare+
    For long lasting clean breath
    White+
    To remove surface stains
  • 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
    TongueCare+ tongue brush
    Pairs with TongueCare mode
  • 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

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Reviews

  • vs. a manual toothbrush
  • * vs. a manual toothbrush in 6 weeks
  • ** in lab test vs. a manual toothbrush
  • *** in Gum Health mode vs a manual toothbrush at 2 weeks
  • **** based on two periods of two-minute brushings per day on standard mode
  • ***** based on two periods of two-minute brushings per day on standard mode
  • ***** Recommended with interdental cleaning

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