Skip to main contentSkip to footer

Explore more like this

Slide 1 of 5

Overview

A deeper clean made easy with Sonicare technologyRemove plaque and enjoy a deep, effective clean with advanced Sonicare technology, delivering up to 5–7x more plaque removal vs. a manual toothbrush. Sonicare’s dynamic cleaning action gently pulses fluid between teeth, giving you a month’s worth of manual brushing in just 2 minutes.

Philips Sonicare 4100 Rechargeable Electric Power Toothbrush, Pink HX3681/21

Model: HX3681/21
Web Code: 19647149
Sold and shipped by | 4.3 seller rating (108 reviews)

Available for deliveryAvailable online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

Seller Return Policy

Read return policy

Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

The QuadPacer prompts you to move to the next section of your mouth, while the SmarTimer lets you know when your recommended brushing time is complete. A built-in pressure sensor flashes red if you’re brushing too hard, helping protect your gums, and 2 intensity settings allow you to personalize your clean for maximum comfort.

Going electric can feel like a big change, but this brush keeps things simple. Its slim, ergonomic design and familiar-shaped brush head provide everything you need for an easy and effective upgrade to your daily routine.

What’s included

1 Philips Sonicare 4100 electric toothbrush

1 C2 Optimal Plaque Control brush head

1 USB charging cable (wall adapter not included)

Highlights

Removes up to 5-7 times more plaque vs a manual toothbrush

Pressure sensor and two intensity settings protect sensitive gums from overbrushing

Two 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 chare lasts for 2 weeks

Product Condition
Brand New
Licensed by Health Canada
Yes
Health Canada Licence Number(s)
HX3681/21

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

Free standard shipping may be available on orders over a minimum amount (before taxes, fees, and promo codes). Shipping charges may vary based on item size and your shipping address. Want a shipping charge estimate? Simply add an item to your cart, then access the cart and enter your postal code in the shipping estimate section.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • Yukon
  • Northwest Territories
  • Nunavut
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
Product Category
Personal Care
Return/Exchange Period
30 days
Condition
Unopened, No signs of use

Due to hygiene concerns, this product cannot be returned if opened

Learn more about returning a Marketplace product