Philips Sonicare 4100 Rechargeable Electric Toothbrush, 1 Brush Head, White | 700% More Plaque Removal¹, Pressure Sensor, 2 Brush Settings, 2-Minute Guided Timer, 14-Day Battery, HX3681/23

This is my 1st electric toothbrush. I ordered it over the oral b smart 1500 because it's cheaper and I found more people who swear by it than oral b. Later on, I read comments where people who have this 4100 for 10+ years say that the newer 2021 version has only half the power of the old version. Someone on reddit showed images of the inside of the new and old versions and the new version has a small plastic toy-like motor, while the old version has a big copper-wrapped motor and an old version user said "now I understand why the new version is lighter and less powerful". I was disappointed on the new version and tried to cancel the order but I couldn't. Once it came, I decided to try it and to my surprise, it brushes my teeth way better than my manual soft-bristled and hard-bristled toothbrushes(I use both manual brushes daily compared to my daily usage of the electric toothbrush 4100 C2 head of medium bristles. If you have gum sensitive issue, buy the S sensitive or G2 optimal brush head. If you want hard-bristled, buy W diamondclean brush head). I don't know how good the old version was but this newer version definitely brushes better than any manual toothbrush unfortunately it doesn't not come with a travel case. Update 5/16/2024: I bought the Oral B smart 1500 because it was on sale and I wanted to see how better it is compared to the sonicare. The oral B package looks nicer and bigger than the Sonicare but upon opening the smart 1500 package, I saw hair all over the toothbrush. I did read many customers saying on reddit that their Oral b toothbrush were repackaged, but I can't believe I'm a victim of this nastiness. It also took 2 weeks to reach me from Hawaii and since it says "made in China", I think the seller is located in China. I'll return this and I'll advise you to buy the Sonicare instead of the oral b if you don't want to be cheated receiving a used-repackaged toothbrush. Update 05/22/2024: On 05/17/24, I bought the Oral b smart clean 360 which has exact power as the smart 1500 that I returned but the smart 360 has 5 modes and a button to change the mode while the smart 1500 has 3 modes and no button to switch between the modes. The advantage of the oral b smart clean 360 is that the brush heads cost is cheaper than the Sonicare 4100 and I find it better at whitening my teeth than the Sonicare. That's all the advantages there. The things that I don't like with it are many, so I'm just going to name the most annoying ones: 1) The brush heads are too big compared to the Sonicare(see picture): Putting Oral b brush heads in my mouth is like putting a golf ball in my mouth(my head and mouth are wider than the average US male). 2) The brush heads have holes(see pictures) that trap saliva+toothpaste and creates more noise when the brush handle needle rotates in the presence of the liquid mixture, and moisture will be also trapped easily in the holes(most customers complain about Oral b brush heads design. Oral b corrected the needle issue with the IO version but the IO introduced a shallow hole which now traps moisture in the brush handle). When I'm using the Oral b with no choice but to have my mouth wide-open, it forces my mouth to produce more saliva which gets mixed with the toothpaste and enters the brush head and creates more noise. 3) Rattling noise: The Oral b smart clean 360 isn't as noisy as people say. It's the quality of the noise the problem. It's a very unpleasant rattling noise as if you're hearing an old car engine with broken parts in it. That noise gets worse when liquid enters the brush head holes. 4) The charger is not round like a perfect circle: You must put the Oral b brush handle in a specific position to charge it and if you place it wrong, it'll fall and might break. 5) The Daily Clean mode is rough and combined with the big brush head the experience is bad, but the smart clean 360 has more mode which make it smoother and better than the smart 1500 but not as good as the Sonicare 4100. 6)It has no auto-stop mode: You keep brushing without knowing how long you have been brushing your teeth. To summarize, the oral b non-IO brush heads are cheap but very badly designed for a pleasant toothbrushing. I won't recommend it if you're shorter than 6 foot tall or have a small mouth.

Great toothbrush. This one is a replacement for a Sonicare I bought at least 20 years ago. It made many international and national trips, so it did get a little battered up, but that makes it a pretty reasonable price. I will say that the brushers are expensive but I asked my dentist where he purchased the ones he gives away and ordered from that company, PlaquePro.com, in bulk. Be aware that you have to order about a bazillion of them, so get a big drawer ready for them. Note that if you travel, while many larger hotels do have a UBS charge station, some hotels will not, so you may want to take a UBS hub that plugs into the wall socket.

I was replacing my "old" Phillips Sonicare, specifically the HX6240, which was a series 2 model. Loved it. I found newer brands of electric toothbrushes seemed to be including 2 features I did not want, sending my data; and, reminders to brush a new area every 20 sec for 2 minutes. The latter called Brush Pacer results in 6 reminders. I prefer 4 reminders, the Quad Pacer Timer, 4 - 30 sec increments. Easier to keep track of where I already brushed. This new 4100 had the Quad Pacer, was not info invasive, and I could use the same brush tips I liked. The Lithium Ion battery on this new one lasts longer than the old NiMH one. It can sit on a "similar looking" charging base to the old one. But the new model is charged via a USB type A cable base and cord. You can use any standard USB charger you already own for phones or tablets. This model includes 2 Pressure sensitive settings, which is all I need. It is lighter and has a slimmer profile. One unexpected thing is that you can actually charge the new model on the older model's base. My spouse still uses the older model, and when we have extended travel together we take just one charger. Its turned out to be the perfect replacement electric toothbrush for me. (Photos: Older Model is on your left.)

This version is very similar to ones we've owned in the past. Works well. Battery lasts about a week with 2 users brushing 2x per day. My only real complaint is that this has a low speed and high speed brushing setting. You have to push the power button twice every time you start brushing to get to the higher speed. Not sure why this isn't a setting like all the other features on this device?!

This is my second one. My first Sonicare 4100 lasted until it finally wore out, so I bought the same model again. It’s one of the most affordable Sonicare electric toothbrushes, but it still does a great job. It cleans well, the battery lasts a long time, and it’s simple to use without a lot of unnecessary features. If you’re looking for a reliable electric toothbrush at a reasonable price, I definitely recommend this one.

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 – 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.

This brush has everything: A low price, high quality, both gentle and vigorous settings, is light weight, and I love how small they’ve made the brush head since my last model, because this allows for more precise access between teeth and behind molars. Thank you.

Sonicare loses cleaning power after minor drops I’ve now gone through three Sonicare toothbrushes in about two years. In my experience, even a minor drop can make the vibration much weaker. The brush still turns on and vibrates, but the power drops so much that it no longer feels like an effective electric toothbrush, even with a new brush head. That is the most frustrating part: it does not completely fail, so at first glance it seems fine, but the cleaning performance is clearly reduced. At that point, the main advantage of using an electric toothbrush is basically caput.. This has happened to me twice, and it makes the product feel far less durable than it should be for normal real-world household use. For a premium toothbrush, I expected better resistance to minor drops and better long-term reliability. I still think Sonicare is a great product, but after this repeated experience I would strongly advise buyers to be very careful with handling and not assume it can tolerate everyday bumps or falls. Planned obscolecence? Sad if it is. I am sure it should not take more than a minor cushioning, internal or external to make the product more rugged.

This toothbrush is light, holds its charge well, isn't too noisy, and most importantly keeps my teeth immaculate. I previously had gum issues, but it has really helped me manage them. I have had this almost 2 years now, and it still works perfectly.

Amazing

Nunca había usado uno y escuchaba que eran muy buenos y que valían la pena. Por los dientes sensibles no opté por los que giran, me fui por este que vibra y pensé que quizá sería algo Meh! … Lejos de la realidad. Es un súper cepillo! Se siente MUY POTENTE en velocidad baja hasta puedes llegar a sentir tus dientes en peligro jaja pero no te causa daño, al contrario, con los manuales me estaba lastimando el esmalte y sobre todo había partes que se sentían difíciles de alcanzar. Este lo conseguí en oferta, solo viene un cabezal y es pequeño, alcanza lugares difíciles y se siente suave con las encías, definitivamente lo recomiendo para dientes sensibles. Hay muchas opciones de cabezales para diferentes propósitos. Solo 2 velocidades y muy sencillo de usar. Lo volvería a comprar sin dudarlo.

جميل

Good