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Philips DiamondClean 8500 - Electric Toothbrush - Black

Philips DiamondClean 8500 - Electric Toothbrush - Black

Experience a next-level clean with the DiamondClean 8500. This electric toothbrush delivers 20x be...

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Philips Sonicare Diamondclean 9000 Black Electric Toothbrush, 2020 Edition, 4 Modes, 3 Intensities, Gum Pressure Sensor, App, Connected Handle, Usb Tr

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Philips Sonicare Next-Generation DiamondClean 8500 Sonic Electric Toothbrush − with Smart Pressure Feedback, and 18 Settings, Black, HX8514/12

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7 offers from £192.60 - £409.99

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OnBuy.comPhilips Sonicare Diamondclean 9000 Black Electric Toothbrush, 2020 Edition, 4 Modes, 3 Intensities, Gum Pressure Sensor, App, Connected Handle, Usb Tr
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Philips UKIPhilips Advanced Clean - Advanced Clean - Hx3792/11
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AmazonPhilips Sonicare Next-Generation DiamondClean 8500 Sonic Electric Toothbrush − with Smart Pressure Feedback, and 18 Settings, Black, HX8514/12
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very.co.ukPhilips Sonicare Diamondclean 9000 Electric Toothbrush, Black, Charging Travel Case & App - Hx9911/39
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eBayPhilips Sonicare DiamondClean 9000 Electric Toothbrush FAULTY- SEE DESCRIPTION
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Product Information

Full details

The Philips DiamondClean 8500 is designed for users seeking professional-grade oral hygiene at home, offering superior plaque removal and advanced gum health monitoring. It excels with high-frequency sonic technology and real-time smart feedback, though its premium feature set requires a higher initial investment than basic electric toothbrushes.

All features

ColourBlack
SeriesDiamondClean 8500
Model Part NumberHX8514/12
BrandPhilips

Extended Product Information

FAQs

How long does the battery last on a single charge?

The built-in Lithium-Ion battery provides up to 14 days of regular use from a full charge.

Can I use the DiamondClean 8500 in the shower?

Yes, the handle is water-resistant and safe for use in the shower, though it should not be submerged for long periods.

How do I know when to replace my brush head?

The toothbrush features a replacement reminder that syncs with the app, or you can watch for visible wear on the bristles.

Is the charging case powered by USB?

The included travel case allows for convenient charging, ensuring your toothbrush stays powered during trips.

Does this model work with any Sonicare brush head?

It uses the 'easy click-on' design and is compatible with most standard Sonicare replacement heads.

What is the warranty period?

The product comes with a 2-year warranty covering manufacturing defects.

Troubleshooting

The toothbrush is not vibrating as expected

Ensure the handle is fully charged and the brush head is securely clicked onto the metal shaft.

Bluetooth connection fails to sync

Ensure your phone's Bluetooth is enabled and that the toothbrush is within 3 feet of the device while syncing.

Pressure sensor is not glowing

The sensor only activates if you apply excessive pressure; try pressing slightly harder to verify functionality, or check the settings in the app.

Pros and Cons

Pros

  • Significantly better plaque removal than manual brushing
  • Smart pressure sensor helps prevent gum damage
  • Long-lasting battery life with up to 14 days of operation
  • Intuitive app integration provides actionable feedback
  • Versatile cleaning modes for sensitive teeth and gum care

Cons

  • Premium price point compared to entry-level models
  • Bluetooth connectivity may require initial setup patience
  • Replacement brush heads are a recurring cost

Setup, Compatibility & Care

To begin, ensure your handle is fully charged using the provided glass charging base; the initial charge typically takes 24 hours. The DiamondClean 8500 is compatible with both iOS and Android smartphones featuring Bluetooth 4.0 or higher. Download the Sonicare app from your respective app store to pair the device.

For daily maintenance, rinse the brush head thoroughly after each use and wipe the handle clean. Replace your brush head every 3 months—or sooner if bristles become frayed—to maintain optimal cleaning efficiency. When traveling, use the included charging case to protect your handle and keep the battery topped up.

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