2 year warranty

#1 Dental Professional recommended sonic toothbrush brand worldwide
Gently removes 700% more plaque
Pressure Sensor
3 intensities
Easy Start
SmartTimer & Quadpacer
This electric toothbrush comes with C2 brush head. This brush head's power tip is designed to target plaque in hard-to-reach areas and remove up to 700% more plaque than a manual toothbrush.
Philips Sonicare toothbrushes clean gently yet effectively and care for your teeth and gums with 31,000 bristle movements. Sonicare Fluid Action supports the bristles to clean by driving fluid deep between teeth and along the gumline.
It’s easy to brush too hard, so this Philips Sonicare toothbrush has a pressure sensor with haptic feedback to detect excessive pressure. If you're brushing too hard, it will let you know through gentle vibrations as a reminder to ease-off the pressure to help your gums stay protected.
4.6
of 5
161
Reviews
99%
recommend this product
lab23
17/08/2026
US
Part of promotion
Better Brushing
We swapped a manual toothbrush for the Sonicare 4100 for my daughter. It has been such a great fit for her routine. The little buzz that lets her know when to move to a new area of her mouth is so helpful for her to start to learn how long she should work in each area and also keeps track of how long she's been brushing. It takes the guesswork out of brushing and helps her actually cover everywhere instead of camping out in one spot. It's lightweight enough that she can hold and maneuver it easily on her own, which has made her so much more independent about brushing. Charging is quick and lasts a long time too, so we're never left scrambling when the battery gets low. It comes in blue instead of the usual black or white, so it stands out on the bathroom counter and there's zero confusion about whose brush is whose. Highly recommend this one for kids (and adults!) who are building good brushing habits! Thanks to the Stellar Product Testing Panel for allowing me to test this out.
Yes, I recommend this product
This review was made for 3100 HX4031/74 Rechargeable toothbrush
Yes, I recommend this product
This review was made for 3100 HX4031/74 Rechargeable toothbrush
Mshelly97
16/08/2026
US
Part of promotion
Worth the Upgrade
TLDR: Super clean and actually enjoyable. Major upgrade from my spin brush. I had an electric spin style brush that I thought was doing a good job, but I am so glad that I was sent the Sonicare as part of the Stellar Product Testing Panel. My teeth feel dentist level clean. It might sound weird, but I can't stop feeling my teeth. The toothbrush itself feels premium; lightweight but doesn't feel plastic-y. The head is more slender so it is much easier to get to the back teeth. It has timers on it, but to be honest, I don't feel like I really need them anymore. I am brushing longer without them, because I low key enjoy brushing my teeth. I am not one to be effusive in reviews typically, but the tooth brush is worth the upgrade. My husband is actually ordering one for himself right now.
Yes, I recommend this product
This review was made for 3100 HX4031/73 Rechargeable toothbrush
Yes, I recommend this product
This review was made for 3100 HX4031/73 Rechargeable toothbrush
Mom2fourboys
15/08/2026
US
Part of promotion
simple and mighty toothbrush that delivers
A mighty toothbrush, don't judge a book by its cover. Your teeth feel absolutely amazing—like you just walked out of a professional cleaning. This toothbrush along with the brush heads delivers that coveted polished, squeaky-clean sensation with zero harshness. It's silky smooth, never abrasive, and leaves your enamel gleaming and totally free from grime and buildup. Seriously, it's that magical moment when your braces come off and you run your tongue across perfectly smooth teeth. That's the vibe every single time. A manual toothbrush will not give you the same result. Vibration toothbrushes are where its at! You can dial in the speed and power to match your needs, and the vibration technology works through buildup like a dream—softening it up so it practically melts away. The intensity of the settings strikes the perfect balance: gentle enough to protect your gums (no bleeding, no irritation), but powerful enough to crush it in those hard-to-reach spots. Pro tip: nail that 45-degree angle, and you're golden. That's the secret sauce with electric toothbrushes. Loved the smart timer and quad pacer feature. Taking the time to brush your teeth is important. It's real easy to not dedicated the right amount to brushing your teeth. it does the work for me which is perfect! It's a solid toothbrush : soft and gentle enough for sensitive teeth and gums, yet tough enough to deliver serious cleaning power, whitening results, and rock-solid plaque prevention. You get the best of both worlds—comfort and performance. Disclosure: I received this product as part of the Stellar Product Testing Panel.
Yes, I recommend this product
This review was made for 3100 HX4031/74 Rechargeable toothbrush
Yes, I recommend this product
This review was made for 3100 HX4031/74 Rechargeable toothbrush
vs. a manual toothbrush