Philips Sonicare 4100 HX3689/43

Sonic technology

Experience the superior care of sonic technology! The brush head makes up to 31000 movements per minute in your mouth, creating microbubbles that remove plaque from between your teeth and along the gumline. Just 2 minutes of brushing gives your mouth care comparable to two months of brushing with a manual toothbrush.

2 cleaning settings

You can tailor your brushing to your needs. Choose between 2 intensity settings– low and high. The low setting is great for getting used to a sonic toothbrush.

Removes plaque and whitens teeth

The package includes the innovative Philips Sonicare Optimal White brush head, which eliminates plaque and is gentle on gums. You can clean even the hardest-to-reach places thoroughly. You will notice brighter teeth after just one week of regular use.

Pressure sensor

Applying too much pressure on your teeth and gums while brushing can cause a range of health issues, and it's not easy to judge the right amount of pressure. That’s why the toothbrush is equipped with a sensitive pressure sensor; if you scrub too hard, the toothbrush handle will vibrate. The toothbrush thus improves your cleaning technique and contributes to better oral health.

SmarTimer and QuadPacer

This smart toothbrush has two useful timers for maximum efficiency. The QuadPacer system ensures that each part of your mouth gets enough attention during cleaning. The SmarTimer notifies you when 2 minutes have passed – the recommended time for effective tooth cleaning.

Head replacement indicator

The toothbrush is equipped with innovative BrushSync technology. The handle and brush head have built-in microchips that let them communicate and synchronise with each other. The toothbrush automatically monitors the wear of the head and notifies you in time when it needs to be replaced.

Charging

The toothbrush can be charged using the charging stand with a USB-A connector. An adapter is not included in the package. The battery lasts for up to 14 days of regular use.

Philips Sonicare heads

Choose a head that is just right for your needs. Each type of Philips Sonicare head differs in bristle shape and density. All Philips Sonicare heads are 100% compatible with all models of Philips Sonicare toothbrushes. For best results, use genuine accessories.

Extra warranty

Take advantage of a 3-year warranty on products in the tooth and gum care category. To get an extra +1 year of warranty for free, simply register your product on the My Philips website within 3 months of purchase. After registration, you will receive a confirmation email, which will also include the extended warranty contract number.