Philips Sonicare 4100 Rechargeable Electric Toothbrush, with Pressure Sensor, 2 Intensity Settings, SmarTimer and QuadPacer, 14-Day Battery Life, Black, Model HX3681/24
$48.95
Price: $48.95
(as of Jul 25, 2025 23:44:33 UTC – Details)
Elevate your dental hygiene routine with the philips sonicare 4100 electric toothbrush, designed for ultimate oral care. The toothbrush provides a powerful yet gentle cleaning action that removes up to 7x more plaque vs. A manual toothbrush, promoting gum health and overall wellness. With a pressure sensor and two intensity settings, this electric toothbrush is tailored to protect sensitive gums and optimize your brushing experience. The included c2 optimal plaque control brush head ensures a thorough clean with its soft nylon bristles, while the round head shape allows for easy manoeuvrability. The toothbrush’s smartimer and quadpacer guarantee that you brush for the dentist-recommended two minutes, making your dental hygiene routine efficient. The philips sonicare 4100 is a reliable companion, at home or on the go − it works perfectly as a travel toothbrush as well. The set includes a charger to maintain its long-lasting lithium-ion battery that operates for up to two weeks on a single charge. The brushsync technology tracks how long you’ve been using your brush head for, and how hard you’ve been brushing.the brushsync replacement reminder on your handle and a short beep gives you a heads up when it’s time to replace the brush head. With its sleek white design and ergonomic handle, the philips sonicare 4100 not only prioritizes your oral health but also delivers comfort and durability, making it a smart addition to your wellness routine. Make the switch to a philips sonicare toothbrush and feel the difference.
Product Dimensions : 2.48 x 4.29 x 8.66 inches; 8.64 ounces
Item model number : HX3681/24
Batteries : 1 Lithium Ion batteries required. (included)
Date First Available : December 13, 2021
Manufacturer : Philips Sonicare
ASIN : B09LD7WRVS
Best Sellers Rank: #269 in Health & Household (See Top 100 in Health & Household) #1 in Sonic Toothbrushes
Customer Reviews: 4.4 4.4 out of 5 stars 47,811 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
Advanced plaque removal: this sonic toothbrush is clinically proven to remove up to 7x more plaque than a manual toothbrush while protecting your gums
Gentle on gums: Philips Sonicare sonic electric toothbrush for adults offers a superior brushing experience and features soft brush heads with nylon bristles for gentle yet effective clean
Smart brushing: a pressure sensor that automatically detects pressure you apply, warns you, and reduces the toothbrush vibrations to help protect your gums
Enhance your oral care routine with sonic technology: 31,000 brush strokes per minute gently clean your teeth, break up plaque, and sweep it away for an exceptional daily clean
Sleek black design: a stylish black toothbrush that enhances any bathroom aesthetic
The set includes: 1x handle, 1x C2 Optimal Plaque Control brush head, 1x USB charge
Customers say
Customers find this electric toothbrush fantastic and say it cleans teeth really well. The battery life and build quality receive mixed feedback – while some report good battery life, others mention it only lasts about a year, and while some say it’s well made, others find it poorly constructed. The value for money is also mixed, with some considering it good for the price while others say it’s not worth the money.
10 reviews for Philips Sonicare 4100 Rechargeable Electric Toothbrush, with Pressure Sensor, 2 Intensity Settings, SmarTimer and QuadPacer, 14-Day Battery Life, Black, Model HX3681/24
Add a review
Related Products
$48.95
iamoverrated –
A Report from the Front Lines of Oral Hygiene
Dateline: A Bathroom Sink, Under the Unforgiving Glare of the Vanity Lights. For years, the act of brushing your teeth has been a sleepy, half-conscious affair. A dull, buzzing ritual performed on autopilot before you either face the horrors of the day or collapse into bed. You thought you knew what an electric toothbrush felt like. You were wrong. You were living a lie.I am here to tell you about the Philips Sonicare 4100. And I am here to tell you that it is a different beast entirely.It sits in your hand with a comfortable, substantial heftâa proper tool, not some flimsy, skinny wand. The handle is sturdy, the build quality immaculate. It feels like a serious instrument for a serious job. I applied the paste, brought the brush to my teeth with the casual indifference born of long habit, and thumbed the power button.And was immediately jolted awake by a profound, high-frequency thrum.This was not the gentle back-and-forth of a lesser brush. This was a jump scare. A sudden, powerful hum that felt like I was holding a swarm of microscopic, hyper-caffeinated jackhammers against my teeth. This is the “sonic” part of the name, a technology that vibrates with a speed and intensity that is both shocking and deeply, profoundly effective. You can feel the difference. It’s a sensation of being deep-cleaned, of having years of coffee stains and bad decisions power-washed into oblivion.There are smart features, of course. A pressure sensor that gently chides you if you’re pressing too hard, a built-in coach to keep you from savaging your own gums. A timer that dutifully guides you through the quadrants of your mouth. The included cap for the brush head is a simple, welcome touch of practical genius.But we must address the one, single, baffling decision that holds this marvel back from pure, unadulterated perfection: the charger. In a world that has finally, blessedly, begun to standardize around the glorious, universal USB-C port, Philips has chosen to tether this futuristic cleaning wand to a proprietary, old-world charging base. It is a strange, frustrating relic, a small annoyance that requires its own dedicated spot on your counter, unable to join the happy family of your other modern chargers.Even so, that one grievance is a whisper in the face of the roaring, high-frequency hurricane of cleaning power this toothbrush provides. The Sonicare 4100 is an impressive, powerful, and brilliantly effective piece of technology. It transforms the most mundane of daily chores into a high-performance event. A five-star champion that will leave your mouth feeling cleaner than you ever thought possible.
Syd –
Cleaner teeth, 3 year life, worth the money
This is a great toothbrush and has really improved oral hygiene since I got my first one a few years ago. I had the black one before the same series. This is newer and itâs a tad quieter than before and feels a bit lighter. I think itâs cute it comes in pink. I saw a lot of people saying their toothbrush died after 2-3 years. It says thatâs the estimated amount of time for the brush to work. I had mine for 3 before it finally just gave up. If youâre brushing every single day, 2-3 times a day for 2 years thatâs a lot of use. As long as you donât drop it or bang it on stuff then it wonât quit on ya any sooner than it says. I like it and will continue to use it as my teeth feel so much cleaner than if I used a regular toothbrush again.
Sheri L –
Great Brush for price
Love this electric toothbrush. Old one had finally died after having for many years. I still had brush heads so wanted same brush and charger. It charges fast and gets the job done. Order came very quickly.
Scootdog –
Great toothbrush, short lifespan
The Philips toothbrushes are great regarding getting oneâs teeth clean. However, Iâve owned three in the past 10 years and the third one has an issue where itâs constantly engaging/disengaging the charger so it makes the âboop, boopâ sound constantly. The second one stopped charging after a year or so. The first one was the high-end model which cost over $100. It lasted several years, but then stopped working. Philips designs and manufacturers some great products, unfortunately this one falls flat in manufacturing.
Clyde –
Philips Sonicare 4100: Your Smile’s New Best Friend â A Must-Have for Superior Clean!
As someone deeply invested in maintaining optimal oral health, I’m always on the lookout for products that genuinely deliver. After experiencing the Philips Sonicare 4100 Rechargeable Electric Toothbrush (Model HX3681/23), I can confidently say this isn’t just another gadget; it’s a game-changer for your daily brushing routine. With an impressive 4.4 out of 5 stars from over 46,000 reviews and being an Amazon’s Choice with 50K+ units bought last month, it’s clear I’m not alone in my enthusiasm!From the moment you unbox this sleek white device, you appreciate its ergonomic design and lightweight feel. But the real magic happens when you start brushing.Here’s why the Philips Sonicare 4100 stands out and why it’s a smart investment for your oral health:Unmatched Plaque Removal: Forget your manual toothbrush! This sonic powerhouse is clinically proven to remove up to 7 times more plaque. The 31,000 brush strokes per minute gently yet effectively break up and sweep away plaque, leaving your teeth feeling incredibly clean and smooth â a noticeable difference from day one. This directly addresses the core need for effective cleaning.Gentle on Gums, Smart on Pressure: One of my biggest concerns with electric toothbrushes has always been applying too much pressure. The Sonicare 4100 brilliantly solves this with its built-in pressure sensor. If you press too hard, it automatically warns you and reduces vibrations, protecting your gums from damage. This feature alone provides immense peace of mind and makes it ideal for sensitive gums.Master Your Brushing Technique: The SmarTimer and QuadPacer are invaluable. The SmarTimer ensures you brush for the dentist-recommended two minutes, while the QuadPacer guides you to brush each quadrant of your mouth equally. This takes the guesswork out of brushing and helps you develop consistently good habits.Long-Lasting Convenience: With a 14-day battery life on a single charge, this toothbrush is perfect for travel or for those who simply don’t want to constantly think about recharging. The included USB charger makes it easy to power up wherever you are.Aesthetic Appeal: Beyond its performance, the sleek white design is a welcome addition to any bathroom countertop, blending seamlessly with modern aesthetics.The Verdict:The Philips Sonicare 4100 isn’t just an upgrade; it’s an essential tool for anyone serious about elevating their oral care routine. It combines advanced technology with user-friendly features, delivering a superior clean while protecting your gums. Considering its current 20% savings, bringing the price down to just $39.96 from $49.96, it offers exceptional value for such a high-performing device.If you’re ready to experience a truly effective, gentle, and smart brushing experience, the Philips Sonicare 4100 is highly recommended. It’s more than just a toothbrush; it’s an investment in a healthier, brighter smile.
Taho –
Will update when it fails.
garchingtom –
Die Zahnreinigung funktioniert sehr gut und ist in der Handhabung einfach und angenehm.Der Akku könnte etwas länger halten.
Lama –
Very nice
Lilian –
Excelente. Gracias.
alamal –
عÙÙ٠ض٠ا٠سÙÙ Ù٠سÙØ© Ùخترب Ùا اÙÙرشا٠Ùا اÙØ´ØÙ Ùا٠ثاÙ٠تجربة