What is the battery life of the Philips Sonicare 4100 Power Toothbrush?

One charge lasts for 2 weeks, and there is a battery light indicator to show the battery status.

How does the pressure sensor work on the Philips Sonicare 4100 Power Toothbrush?

The pressure sensor flashes red to remind you to ease off while brushing, helping to prevent gum recession.

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ETA Date: 2/6/2026.

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

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Color: Pink

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)

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Best Seller Ranking	#12 in Oral Care

General
Brand	Philips Sonicare
Name	4100 Power Toothbrush, Rechargeable Electric Toothbrush with Pressure Sensor, Deep Pink
Model	HX3681/26
Color	Deep Pink
Type	Electric Toothbrush

Specification
Includes Accessories	1 Philips Sonicare 4100 handle, 1 Optimal Plaque Control (C2) brush head, 1 charger
Ingredients	N/A

Feature
Features	Remove plaque and experience a deep, effective clean with Sonicare technology, removing up to 5x more plaque vs. a manual toothbrush. Sonicare technology gently pulses water between your teeth, for a month's worth of manual brushing in just 2 minutes. The QuadPacer lets you know when you've spent the optimal amount of time on each section of your mouth while the SmarTimer signals when your 2 minutes is up. The pressure sensor flashes red to remind you to ease off, helping to prevent gum recession, while the 2 intensity settings ensure a comfortable clean that's right for you. Going electric might feel like a big step, but with this brush you're in safe hands. Its slim ergonomic design and familiar-shaped head gives you everything you need for an effective clean. The kit includes 1 Philips Sonicare 4100 electric toothbrush, 1 Optimal Plaque Control (C2) brush head and 1 charger. Removes up to 5x 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

Additional Information
First Listed on Newegg	July 29, 2022

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

Return for refund within: 30 days

Return for replacement within: 30 days

This item is covered by Newegg.com's 30-Day Return Policy.
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Backordered Items

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

Learn more about the 4100 Power Toothbrush, Rechargeable Electric Toothbrush with Pressure Sensor, Deep Pink

Customer Reviews of 4100 Power Toothbrush, Rechargeable Electric Toothbrush with Pressure Sensor, Deep Pink

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info

Item#: N82E16896378187

Backordered Items

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

Learn more about the 4100 Power Toothbrush, Rechargeable Electric Toothbrush with Pressure Sensor, Deep Pink

Customer Reviews of 4100 Power Toothbrush, Rechargeable Electric Toothbrush with Pressure Sensor, Deep Pink

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info