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    Philips Sonicare Series 6400 Rechargeable toothbrush

    HX7411/04

    Advanced care for sensitive teeth and gums

    Thorough cleaning can still be gentle on sensitive teeth and gums with 1000% more plaque removal. With our Next-Generation Sonicare Technology for a powerful yet gentle clean, even in those hard-to-reach areas.

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    Series 6400

    Rechargeable toothbrush

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    Advanced care for sensitive teeth and gums

    Gently removes 1000% more plaque*

    • 1000% more plaque removal*
    • Gentle on sensitive teeth and gums
    • Next-Generation Sonicare Technology
    • Visual Pressure Sensor
    • 3 brush modes, 3 intensities
    Extra gentle on sensitive teeth

    Extra gentle on sensitive teeth

    Thorough cleaning can still be gentle on sensitive teeth and gums. This S2 Sensitive brush head features a unique design with long, thin, ultra-soft bristles that keep every brush stroke kind. With more than 3,000 densely packed bristles, it helps you remove 1000% more plaque than a manual toothbrush.

    Next-Generation Sonicare Technology

    Next-Generation Sonicare Technology

    This electric toothbrush uses our Next-Generation Sonicare Technology which delivers our most reliable and consistent brushing for excellent results every time. The motor adjusts power automatically so there is zero drop in performance when you reach those harder-to-clean areas. Enjoy a gentle yet effective clean for your teeth and gums with 62,000 bristle movements per minute. Sonicare Fluid Action supports the bristles to clean by driving fluid deep between teeth and along the gumline.

    Help protect your gums with pressure sensor

    Help protect your gums with pressure sensor

    This Sonicare electric toothbrush has a light ring at its base that gently lets you know if you're overdoing the pressure. Simply ease off when it lights up and your gums will stay protected.

    Choose your ideal cleaning experience

    Choose your ideal cleaning experience

    Give your clean a boost with 9 brushing settings. Whether you want a little more vigor or a specific focus for your clean, you can have it. Choose between Clean, Sensitive and White mode. Pick one of three intensity settings.

    Brushing insights in the palm of your hand

    Brushing insights in the palm of your hand

    Achieve your oral-health care goals with the Sonicare toothbrush and app. The two pair seamlessly to deliver guided brushing, tips and tricks, and content personalized to you. Together, you are unstoppable.

    Carry the care, take it anywhere

    Carry the care, take it anywhere

    Our travel case allows you to take your device on the go. It is strong enough to keep your Sonicare toothbrush safe, yet compact enough to slip into any bag, making it the perfect travel companion.

    Guided brushing sessions

    Guided brushing sessions

    Two minutes is all you need for a complete clean, so our SmarTimer lets you know when time's up. For an even clean throughout your mouth, the BrushPacer divides your session into segments, with a slight pause in vibration being your sign to move on. This supports you in achieving an even clean every time you brush.

    Keep brushing your best with brush head replacement reminder

    Keep brushing your best with brush head replacement reminder

    Did you know brush heads become less effective after three months? Dental professionals recommend changing your brush head regularly, that's why Philips Sonicare toothbrushes have brush head replacement reminder. It tracks how often and how hard you brush, then reminds you to replace your brush head once it's time for a new one.

    21 days of regular brushing

    21 days of regular brushing

    Experience up to 21 days of regular brushing after a single charge. Bringing a new level of convenience to your brushing routine.

    Technical Specifications

    • Intensities

      High
      To boost your clean
      Medium
      For an everyday clean
      Low
      For sensitive teeth and gums
    • Power

      Voltage
      100-240 V
    • Technical specifications

      Operating time (full to empty)
      21 days
      Battery
      Rechargeable
      Energy Consumption
      Standby without display <0.5 W
      Battery type
      Lithium ION
    • Design and finishing

      Color
      Black
    • Service

      Warranty
      2-year limited warranty
    • Compatibility

      Android compatibility
      • Android phones with Bluetooth 4.0 and above
      • Search Sonicare on Google Play Store for detailed OS compatibility.
      Bluetooth wireless technology
      Connected brushing app
      iOS compatibility
      • iPhone with Bluetooth 4.0 and above
      • Search Sonicare on App Store for detailed iOS compatibility.
    • Ease of use

      Handle
      Slim ergonomic design
      Handle compatibility
      Easy click-on brush heads
      Battery indicator
      Illuminated icon indicates battery life
      Timer
      BrushPacer and SmartTimer
      USB-A Charging
      Power adapter not included
    • Items included

      Handle
      1 6400 rechargeable toothbrush
      Brush head
      1 S2 Sensitive
      Travel case:
      1 Travel case
      Charger
      1 USB-A charger
    • Cleaning performance

      Plaque removal
      1000% as effective*
      Speed
      62,000 brush movements / min
    • Modes

      Clean
      For an exceptional everyday clean
      Sensitive
      For sensitive teeth and gums
      White
      To remove surface stains
    • Smart sensor technology

      Pressure feedback
      • Light ring illuminates purple
      • Vibration and pulsing sound
      Replacement Reminder
      BrushSync lets you know when to replace your brush head
    • Sonicare app

      Tracking and progress reports
      Monitors brushing patterns over time, helping you maintain good oral hygiene.

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    Reviews

    • in hard-to-reach areas vs. a manual toothbrush in 6 weeks.

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