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Philips Sonicare DiamondClean 9000 Rechargeable Sonic Electric Toothbrush with App, Built-in Pressure Sensor, 4 Clean Modes & 3 Intensities, White, HX9912/07

3.8 3.8 out of 5 stars 14 ratings

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Currently unavailable.
We don't know when or if this item will be back in stock.
Brand Philips
Age range (description) Adult
Special feature Pressure Sensor
Power source Corded Electric
Item firmness description Hard

About this item

  • REMOVES UP TO 10X MORE PLAQUE FOR A DEEP CLEAN: Know you're getting the deepest possible clean with The C3 Premium Plaque Control brush head. The soft, flexible bristles are designed to curve around the contours of your teeth, giving you 4x more surface contact and up to 10x more plaque removal from hard-to-reach spots.
  • HARD ON PLAQUE, GENTLE ON YOUR GUMS: The C3 Premium Plaque Control brush head is designed to give you your deepest clean yet. Soft flexible sides and bristles perfectly curve around the contours of your teeth, giving you 4x more surface contact and helping target hard-to-reach spots.
  • 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: 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: 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: 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: 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.

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From the manufacturer

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What is the difference between DiamondClean and DiamondClean 9000?

DiamondClean 9000 is upgraded with intensities, built-in pressure sensor, brush head replacement reminder, mode pairing and progress report. It comes with Premium White brush head and a sleeker charging glass and a charging travel case.

Do I have to hold the phone while I am brushing my teeth to track my brushing?

No need to have your phone with you in the bathroom. The progress report is available for you- anytime, anywhere.

Can I use other brush heads in the future?

Yes. Philips Sonicare offers you a wide range of brush heads to fit your specific oral care needs. The mode pairing feature will help you select the mode automatically for the maximum results.

How often should you replace your toothbrush heads?

3 months is the recommended time to ensure optimal toothbrushing results. Have your replacement toothbrush heads sent directly to you on a schedule designed to keep your toothbrush heads in optimal condition via Subscribe and Save.

Comparison Chart

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DiamondClean 9000

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DiamondClean Smart

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ExpertClean 7300

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Prestige 9900

Customer Reviews
3.8 out of 5 stars
14
4.1 out of 5 stars
50
4.2 out of 5 stars
10
4.3 out of 5 stars
19
Price
$239.25 $399.00
Intensity Settings
3 3 3 4
Clean Mode
Deep Clean+
Gum Health Mode
TongueCare+ Mode
White+ Mode
BrushSync Replacement Reminder
Pressure Sensor
Colour
White Blue White & Gold Champagne
Brush Heads included
2 4 1 1
Glass Charger
1 1 - -
Voltage
110-220 V 110-220 V 110-220 V 110-220 V

Product Information

Technical Details

Additional Information

Product details

  • Package Dimensions ‏ : ‎ 25.5 x 17.5 x 11.4 cm; 1.04 kg
  • Date First Available ‏ : ‎ 10 February 2021
  • Manufacturer ‏ : ‎ Philips Australia and New Zealand
  • ASIN ‏ : ‎ B08YF953N4
  • Manufacturer reference ‏ : ‎ HX9912/07
  • Customer Reviews:
    3.8 3.8 out of 5 stars 14 ratings

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Customer reviews

3.8 out of 5 stars
3.8 out of 5
14 global ratings

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Top reviews from Australia

Reviewed in Australia on 26 December 2023
Verified Purchase
Lasted six months and stopped working. Premium product without the quality. Avoid at all cost.
Reviewed in Australia on 4 April 2023
Verified Purchase
Very expensive and when the battery fails after 7 months it's even worse value for money
Reviewed in Australia on 18 September 2021
Verified Purchase
This is not a new one, this is OPEN BOX, and look like it's a used / refurbished products, don't buy !!
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