Skip to main content
  • $49.96
  • Free 88-day Returns
  • Sold by Newegg

    Shipped by Newegg

    Price alert
    Shop it at NeweggBusiness.

    Philips Sonicare 4100 Power Toothbrush, Rechargeable Electric Toothbrush with Pressure Sensor, Deep Pink (HX3681/26)

    #1 Best Seller
    Best Seller
    in Oral Care
    • Removes up to 7x more plaque vs. a manual toothbrush
    • Pressure sensor and two intensity settings protect sensitive gums from overbrushing
    • 2 minute SmarTimer with QuadPacer ensure Dentist-recommended brushing time
    • Brush head replacement reminder ensures your brush head is always effective
    • Long battery life with battery light indicator: One charge last for 2 weeks
    +
    +
    Overview
    Specs
    Reviews (1)
    See all Q & A

    Any questions? Ask CelesteSM will help you find out quickly.

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Limited Warranty period (parts): 2 years
    • Limited Warranty period (labor): 2 years
    • Read full details

    Return Policies

      We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2026 and December 31, 2026 you will have until January 31, 2027 to return your product.

    • Return for refund until: January 31, 2027
    • Return for replacement until: January 31, 2027
    • This item is covered by Newegg.com's Extended Holiday Return Policy.
    • Read full return policy for details.
    LOADING...

    The Philips Sonicare 4100 HX3681/26 is a deep-pink rechargeable electric toothbrush with a pressure sensor, two intensity settings, and timed brushing guidance. It’s suited to people switching from a manual brush or seeking reminders to brush evenly and avoid pressing too hard.

    Recommended For

    • People moving from a manual brush to an electric one who want a guided two-minute routine, with prompts to move between sections of the mouth.
    • Brushers who tend to press too hard and want pressure feedback while they work on easing up.
    • Travelers or people who keep a brush at work and want a rechargeable handle that Philips rates for up to 14 days of brushing between charges.
    • People who want a straightforward daily electric brush with a pressure sensor and timer, rather than app-based coaching or a large set of brushing modes.

    Spec Summary

    AttributeValue
    Best ForAdults seeking a rechargeable electric toothbrush with pressure feedback, adjustable intensity, and timed brushing guidance
    Brushing FeaturesPressure sensor, two intensity settings, 2-minute SmarTimer, QuadPacer quadrant guidance, and a brush-head replacement reminder
    Battery And ChargingRechargeable lithium-ion battery with 2.7 Wh energy; one charge lasts up to 2 weeks, and a charger is included
    Included Components4100 handle, Optimal Plaque Control (C2) brush head, and charger
    Design And MaterialsDeep pink electric toothbrush with a plastic handle; round brush head with soft nylon bristles
    Dimensions And Weight2.48 × 4.29 × 8.66 inches; 0.54 lb
    Model IdentifiersPhilips Sonicare 4100 Series, model HX3681/26