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Philips | Sonicare DiamondClean 9000 HX9914/57 electric toothbrush, double frame

Philips | Sonicare DiamondClean 9000 HX9914/57 electric toothbrush, double frame

Philips Sonicare DiamondClean provides powerful yet gentle cleaning thanks to its unique technology

Powerful sonic vibrations transform toothpaste into plaque-removing bubbles that reach deep between teeth and along the gumline. Compared to a regular toothbrush, you achieve a month’s worth of brushing in just two minutes.

Removes up to 10 times more plaque* for a thorough clean

The C3 Premium Plaque Control brush head ensures the deepest clean. Its soft and flexible bristles are designed to adapt to the shape of your teeth, covering four times more surface area** and removing up to 10 times more plaque, even from hard-to-reach areas.

Alerts you if you brush too hard

You might not notice when you’re applying too much pressure, but the DiamondClean 9000 keeps you informed. A gentle sound alert reminds you to ease up and let the brush do the work. Seven out of ten people found this feature helped them improve their brushing technique.

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Description

Philips Sonicare DiamondClean provides powerful yet gentle cleaning thanks to its unique technology

Powerful sonic vibrations transform toothpaste into plaque-removing bubbles that reach deep between teeth and along the gumline. Compared to a regular toothbrush, you achieve a month’s worth of brushing in just two minutes.

Removes up to 10 times more plaque* for a thorough clean

The C3 Premium Plaque Control brush head ensures the deepest clean. Its soft and flexible bristles are designed to adapt to the shape of your teeth, covering four times more surface area** and removing up to 10 times more plaque, even from hard-to-reach areas.

Alerts you if you brush too hard

You might not notice when you’re applying too much pressure, but the DiamondClean 9000 keeps you informed. A gentle sound alert reminds you to ease up and let the brush do the work. Seven out of ten people found this feature helped them improve their brushing technique.

Personalized brushing experience

The DiamondClean 9000 offers four modes to suit different brushing needs:

  • Clean – for daily cleaning
  • White+ – for stain removal
  • Gum Health – for gentle and effective gum care
  • Deep Clean+ – for an intense deep clean

Additionally, three intensity levels allow you to choose between a powerful or gentle clean.

BrushSync automatically selects the best mode for your brush head

Thanks to smart brush heads, the toothbrush always selects the optimal mode and intensity for the best cleaning results. For example, when using the W3 Premium White brush head, the BrushSync technology automatically selects White+ mode to help remove stains.

Reminds you when it’s time to replace the brush head

Brush heads wear out over time and lose their cleaning efficiency. BrushSync technology tracks how long you’ve used the brush head and how hard you’ve brushed. A light indicator and short beep notify you when it’s time to replace it.

Helps you maintain healthy habits

The DiamondClean 9000 supports healthy brushing habits between dental visits. Its smart sensors alert you when you apply too much pressure, and when paired with the Sonicare app, you receive personalized reports to track your progress.

Easy charging and tidy storage

The DiamondClean 9000 battery lasts up to two weeks on a single charge with regular use.

Technical Specifications

Battery Life: Up to 14 days**
Battery Type: Rechargeable lithium-ion

Package Contents:

  • Brush heads: 2 × C3 Premium Plaque Defense
  • Handle: 2 × DiamondClean 9000
  • Glass charger: 1
  • Charging stand: 2

Warranty

  • 2-year limited warranty

Connectivity

  • Wireless Bluetooth® Technology: Connects to the brushing app

Power

  • Voltage: 110–220V

Smart Sensor Technology

  • BrushSync Replacement Reminder: Notifies when to replace brush heads
  • Pressure Sensor: Alerts when brushing too hard
  • BrushSync Technology: Syncs smart handle with smart brush heads

Compatibility

  • Android: Compatible with Android phones and Bluetooth 4.0-enabled tablets
  • iOS: Compatible with iPad (3rd generation or later), iPhone 4S or later, iOS 7 or later

Software Support

  • Software Updates: Philips provides relevant software updates for two years from the purchase date.

Cleaning Performance

  • Speed: Up to 62,000 brush movements per minute
  • Effectiveness: Removes up to 10× more plaque*
  • Timer: BrushPacer and SmarTimer
  • Pressure Feedback: Alerts with handle vibration

Design & Finish

  • Color Options: Black and Rose Gold

Ease of Use

  • Handle: Slim, ergonomically designed
  • Brush Head Compatibility: Click-on brush heads for easy attachment
  • Replacement Reminder: Indicator light ensures optimal performance

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