Sponsored
Philips Sonicare 4100 Plaque Control Rechargeable Electric Toothbrush - HX3689/24
$39.99 reg $49.99
Sale save $10.00 (20% off)
In Stock
Eligible for registries and wish lists
At a glance
Sponsored
About this item
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
Description
Remove plaque and experience a deep, effective clean with Sonicare technology, removing up to 5-7x 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 USB charging cable (wall adaptor not included).
Dimensions (Overall): 8.66 Inches (H) x 4.29 Inches (W) x 2.48 Inches (D)
Suggested Age: Adult
Bristle Type: Medium
Head Type: Full
Bristle Material: Nylon
Model #: HX3681/21
Sustainability Claims: Post-Consumer Recycled Material
Includes: Charger Base, Brush Head, Toothbrush
Package Quantity: 1
Material: Plastic
Features: Rechargeable, Replacement Indicator Bristles, Automatic Shut-Off, Brush Timer, Cordless
Power Source: Battery
Battery: 1 Non-Universal Lithium Ion, Required, Included
Care & Cleaning: Rinse Clean
TCIN: 83388553
UPC: 075020100740
Item Number (DPCI): 049-11-0138
Origin: Made in the USA and Imported
If the item details aren’t accurate or complete, we want to know about it.
Shipping details
Estimated ship dimensions: 2.72 inches length x 4.31 inches width x 8.67 inches height
Estimated ship weight: 0.62 pounds
We regret that this item cannot be shipped to PO Boxes.
This item cannot be shipped to the following locations: American Samoa (see also separate entry under AS), Guam (see also separate entry under GU), Northern Mariana Islands, Puerto Rico (see also separate entry under PR), United States Minor Outlying Islands, Virgin Islands, U.S., APO/FPO
Return details
This item must be returned to any Target store.
This item must be returned within 90 days of the date it was purchased in store, shipped, delivered by a Shipt shopper, or made ready for pickup.
See the return policy for complete information.
Frequently bought together
Bestseller
$4.99 - $12.99
$10 Target GiftCard with $40 beauty & health purchase
4.7 out of 5 stars with 22026 ratings
Highly rated
$5.99
$10 Target GiftCard with $40 beauty & health purchase
4.7 out of 5 stars with 2324 ratings
Guests also viewed
$24.99
reg $29.96 - $29.99 Sale
4.4 out of 5 stars with 1751 ratings
$44.99
reg $59.94 - $59.99 Sale
4.4 out of 5 stars with 710 ratings
Discover more options
$24.99
reg $29.96 - $29.99 Sale
4.4 out of 5 stars with 1751 ratings
Related Categories
Guests are saying
The Philips Sonicare electric toothbrush has garnered mixed feedback from guests, highlighting its effectiveness in cleaning teeth and maintaining oral hygiene. Many appreciate its lightweight design, long battery life, and features like a timer and pressure sensor. However, some guests have expressed concerns about the quality and durability of the product, with reports of issues such as loose brush heads and insufficient power. Overall, it remains a popular choice for those seeking a reliable electric toothbrush.
Summary created by AI from text of reviews reflecting recent feedback provided across different star ratings (includes incentivized reviews)
4.2 out of 5 stars with 4611 reviews
ease of use: 4.05 out of 5
quality: 3.25 out of 5
value: 3.3 out of 5
49% would recommend
659 recommendations
5 out of 5 stars
Thumbs up graphic, would recommend
25 December, 2025Verified purchase
Highly Recommend
Works better than I ever thought it would. Fantastic deal for the price.
5 out of 5 stars
25 December, 2025Verified purchase
Pink is eveytging!
Love the pink!
1 out of 5 stars
Thumbs down graphic, would not recommend
25 December, 2025Verified purchase
Stopped charging
Stopped charging a little over a month of having it . I ended up by the kids Phillips Sonic brush, works lovely !
1 out of 5 stars
23 December, 2025
originally posted on philips.com
Disappointed
[This review was collected as part of a promotion.] I have used a Phillips sonicare since inception and this model has been super disappointing. The vibration is too strong and this model does not allow any change in intensity.
4 out of 5 stars
20 December, 2025
originally posted on philips.com
Timing and pressure are fine.
[This review was collected as part of a promotion.] Timing and pressure are fine. It is a little hard to get the proper motion on the back of the teeth as the brush moves side to side and usually with toothbrush I do up and down movement. Battery life is good and recharging is good.
3 out of 5 stars
19 December, 2025
originally posted on philips.com
Hopefully This Lasts Unlike The Last Three
[This review was collected as part of a promotion.] This is my 4th 4100 Series toothbrush since each of the first three had batteries that stopped charging or working. I am really hoping that this one lasts longer than 10 months. I enjoy the toothbrush but just want it to last.
2 out of 5 stars
19 December, 2025
originally posted on philips.com
Doesn’t work consistently
[This review was collected as part of a promotion.] It actually doesn’t work consistently. Sometimes it only has very light.vibration and usually increases while I am brushing. I’d like a replacement.
1 reply from Philips Consumer Care team - 6 days ago
Hello! We’re sorry to hear about your experience, and thank you for bringing this to our attention. We'd like to look into your case immediately and ensure a prompt resolution for your issue. Please consider reaching out to us. We are available on social media, Facebook/Instagram (@Philips) or X (@PhilipsCare). If you don't use social media, you can also get in touch via our contact page ( https://www.usa.philips.com/c-w/support-home/support-contact-page ). Best regards, Philips Consumer Care
3 out of 5 stars
19 December, 2025
originally posted on philips.com
Just ok
[This review was collected as part of a promotion.] I like the quality of the one I had from 10 years ago better. The handle is really small and hard to hold on to. It is super light It doesn’t feel very substantial.
5 out of 5 stars
Thumbs up graphic, would recommend
19 December, 2025Verified purchase
(no review title)
Love it
1 out of 5 stars
Thumbs down graphic, would not recommend
18 December, 2025Verified purchase
(no review title)
Stopped working after less than 6 months
5 out of 5 stars
Thumbs up graphic, would recommend
17 December, 2025Verified purchase
Love it
Runs quiet and smooth.
5 out of 5 stars
15 December, 2025
originally posted on philips.com
(no review title)
[This review was collected as part of a promotion.] Replaced an old Sonicate tooth brush. New one is lighter. Stays charged way longer. Does a Good Job on my teeth. Affordable price. Win win!
5 out of 5 stars
Thumbs up graphic, would recommend
15 December, 2025Verified purchase
(no review title)
perfect gift for granddaughter
5 out of 5 stars
14 December, 2025Verified purchase
(no review title)
Perfect
1 out of 5 stars
Thumbs down graphic, would not recommend
14 December, 2025Verified purchase
(no review title)
wouldn't stay charged
1 reply from Philips team - 10 days ago
Hi there, we’re sorry to hear about your experience, and thank you for bringing this to our attention. We'd like to look into your case immediately and ensure a prompt resolution for your issue. Please consider reaching out to us via one of our social media channels. We are available 24/7 on Facebook, Instagram @Philips or X (Twitter) @PhilipsCare. Your questions and concerns are important to us, and we're here to help. Hope to speak to you soon! Best regards, Philips Consumer Care
5 out of 5 stars
Thumbs up graphic, would recommend
13 December, 2025Verified purchase
(no review title)
like the toothbrush, package was late and damaged box
2 out of 5 stars
13 December, 2025
originally posted on philips.com
Don't waste your money
Bought a sonicare 4100 three weeks ago and was disappointed. Not as strong as they used to be. Plus was offered a free brush head inside the box by registering. Did the registration to be told they no longer offer that. This was just purchased. They did it just to get your info. Very disappointed
1 reply from Philips Consumer Care team - 11 days ago
Hello! We’re sorry to hear about your experience, and thank you for bringing this to our attention. We'd like to look into your case immediately and ensure a prompt resolution for your issue. Please consider reaching out to us. We are available on social media, Facebook/Instagram (@Philips) or X (@PhilipsCare). If you don't use social media, you can also get in touch via our contact page ( https://www.usa.philips.com/c-w/support-home/support-contact-page ). Best regards, Philips Consumer Care
2 out of 5 stars
Thumbs down graphic, would not recommend
13 December, 2025
(no review title)
Bought a sonicare 4100 three weeks ago and was disappointed. Not as strong as they used to be. Plus was offered a free brush head inside the box by registering. Did the registration to be told they no longer offer that. This was just purchased. They did it just to get your info. Very disappointed
1 reply from Philips team - 10 days ago
Hi there, we’re sorry to hear about your experience, and thank you for bringing this to our attention. We'd like to look into your case immediately and ensure a prompt resolution for your issue. Please consider reaching out to us via one of our social media channels. We are available 24/7 on Facebook, Instagram @Philips or X (Twitter) @PhilipsCare. Your questions and concerns are important to us, and we're here to help. Hope to speak to you soon! Best regards, Philips Consumer Care
5 out of 5 stars
Thumbs up graphic, would recommend
12 December, 2025Verified purchase
Great Value on a Sonicare Electric Toothbrush
I love it. My mouth feels refreshed after using.
5 out of 5 stars
Thumbs up graphic, would recommend
12 December, 2025Verified purchase
The best
I love this tooth brush. My teeth feel so clean. I’ve been using it for 4 years now and I just bought one for my husband and he thinks it works great too. I love that Target always runs a Black Friday deal on them. I love the quadrant timer so you know exactly how much time to spend brushing each side of your teeth. The pressure warning is helpful if you are someone who brushes too hard. It’s easy to remove the head and clean the toothbrush. The bristles are soft and gentle but also effective. I will never go back to a traditional toothbrush. It also has a vibrate warning when the toothbrush turns off so you know when it’s time to charge it. The light will turn red as well when the battery is low. Fantastic! Everyone needs one!