2300 Series Sonic electric toothbrush

HX3665/04

Goodbye manual toothbrush. Hello Sonicare.

Sonicare technology combined with our brush action gently removes plaque up to 3x better* than a manual toothbrush

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2300 Series
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2300 Series

Sonic electric toothbrush

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Goodbye manual toothbrush. Hello Sonicare.

Up to 3x better plaque removal*

  • Sonicare technology
  • QuadPacer and SmarTimer
  • Slim ergonomic design
  • 14-day battery life
Our unique technology brings you a powerful yet gentle clean

Our unique technology brings you a powerful yet gentle clean

Powerful bristle vibrations drive microbubbles deep between your teeth and along your gum line for a refreshing experience. You will get two month's worth of manual brushing in just 2 minutes.** 31000 brush strokes per minute gently clean your teeth, break up plaque, and sweep it away for an exceptional daily clean.

Up to 3x better plaque removal vs a manual toothbrush*

Up to 3x better plaque removal vs a manual toothbrush*

The Sonicare electric toothbrush with advanced sonicare technology is clinically proven to remove plaque up to 3X better* than a manual toothbrush. It removes plaque from your teeth and along the gum line while protecting your gums.

Safe and gentle to use

Safe and gentle to use

Sonicare toothbrush provides you with a thorough clean without being harsh on your teeth and gums. Gentle yet powerful sonic vibrations provide an exceptional clean while being gentle on your teeth and gums.

Optimize your brushing with SmarTimer and QuadPacer

Optimize your brushing with SmarTimer and QuadPacer

2 minute SmarTimer and 30-second QuadPacer guide you to brush for the recommended time in all areas of your mouth to ensure a complete clean.

Ergonomic design makes the toothbrush easy to hold and use

Ergonomic design makes the toothbrush easy to hold and use

Slim, light-weight, and ergonomic design makes the toothbrush easy to hold and use so that you can get an amazing clean without any strain.

14-day long lasting battery life

14-day long lasting battery life

Battery life lasts up to 14 days so you can go long periods without charging.

Easy-Start to ease the transition

Easy-Start to ease the transition

Our Easy-Start program gives you the option of a gradual, gentle increase in brushing power the first 14 times you use your new toothbrush.

Switch between 2 intensity settings

Switch between 2 intensity settings

Switch between 2 intensity settings to make the brushing session comfortable for you.

Technical Specifications

  • Power

    Voltage
    DC5V
  • Technical specifications

    Battery
    Rechargeable
    Operating time (full to empty)
    14 days*****
    Battery type
    Lithium ION
  • Design and finishing

    Color
    • White mint
    • Black
  • Service

    Warranty
    2-year limited warranty
  • Ease of use

    Battery indicator
    Light shows battery status
    Handle
    Slim ergonomic design
    Brush head system
    Easy click-on brush heads
  • Items included

    Handle
    2 2300 Philips Sonicare
    Brush heads
    2 C1 Simply Clean
    Charger
    2
  • Cleaning performance

    Performance
    Removes up to 3x more plaque*
    Speed
    Up to 31000 brush movement/min
    Timer
    Quadpacer and SmarTimer
  • Modes

    Clean
    For exceptional everyday clean

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Reviews

  • vs manual toothbrush for healthier teeth and gums
  • Individual results may vary
  • * Data on file
  • **** based on two periods of two-minute brushings per day on standard mode

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