Why doesn't the new 4100 model have a regular plug ? why on gods green earth did they cheap out and put a usb plug in there ??

According to the review in WireCutter (Sept 2022), you can contact SonicCare and receive a free plug adapter. I've just ordered the 4100 on Amazon. I don't have the serial number yet, because the product doesn't arrive until tomorrow, but SonicCare customer service just told me that they would send the free plug adapter once I provide the model number and serial number to them. They confirmed there is no charnge. It will take 7-10 days to receive the plug adapter once I am able to provide them with the serial number. I'll do all of that after the product arrives tomorrow.

Does anybody make a single speed electric toothbrush? I'm so tired of cycling through the speeds

Cycling is the most effective way to brush each quadrant sufficiently.

What is the purpose of having two intensity modes? How do you know when you should use one or the other?

if you have more sensitive teeth and gums you can use the softer mode

What do the green and yellow lights mean? what about the beeping noise after the 2 minute brush? I thought low battery but is it replacement head?

Hi! When the brush head replacement reminder light of Philips Sonicare Toothbrush HX3681/24 lights up amber, kindly replace your brush head.

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Description

🦷 Elevate your oral care game — because your smile deserves the smart upgrade!

SMART PRESSURE SENSOR - Protect your gums by avoiding overbrushing with real-time alerts.
PRECISION TIMED BRUSHING - Built-in SmarTimer and QuadPacer ensure you hit every quadrant for the perfect 2-minute routine.
CUSTOMIZABLE INTENSITY SETTINGS - Two power modes tailor your clean to sensitive or regular gums.
CLINICALLY PROVEN 5 X PLAQUE REMOVAL - Experience a dentist-level clean that manual brushing can’t match.
LONG LASTING BATTERY WITH USB CHARGING - Stay powered for up to 2 weeks on a single charge—ideal for busy professionals on the go.

The Philips Sonicare 4100 Power Toothbrush delivers up to 5x more plaque removal than manual brushes, featuring a pressure sensor to protect gums, a 2-minute SmarTimer with QuadPacer for optimal brushing, and a rechargeable battery lasting up to 2 weeks. Its ergonomic design and USB charging make it the perfect daily essential for effective, convenient oral care.

Reviews

K**S

Cleans Like No Other.

Takes some getting used to, but when you do it cleans teeth better than a normal one's,impressed.

27.03.2025

J**N

My best toothbrush

I particularly like the fact it tells me if I use too much pressure and tells me when the brush head needs changing. It's comfortable and easy to use and does a very good job.

23.02.2025

D**N

Effective toothbrush, good for sensitive or bleeding gums.

I've been using a oral B oscillating toothbrush for years, but have recently been getting bleeding gums - thought I'd try a sonic brush. Am very pleased with it, I'm not an expert, but it does clean teeth effectively and my teeth do feel cleaner than with the oscillating brush. Most importantly for me - no more bleeding gums! (pressure sensor on the brush warns me if I'm pressing to hard). I also like the timer which lets me know how long to spend brushing each section of teeth.

9.01.2025

J**O

Dental care

Easy to charge my first electric toothbrush took a few days to get used to it. Love the timer and auto switch off

11.01.2025

S**N

Electric toothbrush

I bought this as a Christmas present, but it seems to go flat quickly and needs charging a lot..

9.02.2025

B**P

Not very effective

Small & compact, Yes but not very effective,staccato interruptions.

5.02.2025

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