2 year warranty
Discontinued

#1 Dental Professional recommended sonic toothbrush brand worldwide
Built-in pressure sensor
3 modes, 3 intensities
2 x BrushSync features
Travel case
Click on the W2 Optimal White brush head to remove surface stains and reveal a whiter smile. With its densely packed central stain-removal bristles, it's clinically proven to whiten teeth in just one week.
This toothbrush allows you to customize your brushing with a choice of three modes and three intensities. Clean mode is standard for superior cleaning. White is the ideal mode for removing surface stains. And Gum Care mode adds an extra minute of reduced-power brushing, so you can gently massage your gums. Three intensities allow you to switch the order of 'higher' and 'lower' to align with the intensities from left to right.
You can be sure of a safe brushing experience: our sonic technology is suitable for use with braces, fillings, crowns, and veneers, and helps prevent cavities and improve gum health.
4.3
of 5
371
Reviews
88%
recommend this product
Joe 35
29/08/2026
US
Sparkly Clean Teeth
I’ve been an Oral B elec toothbrush user for a long time. Just decided to switch things up, so purchased the Sonicare 6100. At first it took a few brushes to get used to the much tighter and almost ticklish feel inside my mouth, but once I got the hang of brushing with the Sonicare I’d say I’m very happy. Teeth feel sparkly clean after 2 minutes. It does feel a bit messier because of the rapid movement of the brush so now I’m back to standing near a sink while brushing. Bottom line, if you’re switching from other brands it will feel different and take a while to acclimate, but it will be worth the time. Great product and with the extended warranty of 30 months I think it’s worth the price.
This review was made for ProtectiveClean 6100 HX6877/21 Sonic electric toothbrush
Date of Use 2026-08-21
This review was made for ProtectiveClean 6100 HX6877/21 Sonic electric toothbrush
Date of Use 2026-08-21
Willowaw
05/08/2026
US
Part of promotion
Verified buyer
High Tech meets Skeptic
I finally decided after all these years to get an electric toothbrush. I was hesitant after using "lesser" options. Quite frankly I was astonished after the very first use. Technology has come a long ways and I couldn't be more thrilled to have made the leap. I'm going to buy this for both my kids.
Pros
Outstanding product with remarkable results.
Yes, I recommend this product
This review was made for ProtectiveClean 6100 HX6471/03 Sonic electric toothbrush
Date of Use 2026-05-02
Yes, I recommend this product
This review was made for ProtectiveClean 6100 HX6471/03 Sonic electric toothbrush
Date of Use 2026-05-02
Flannel
15/07/2026
US
Part of promotion
Verified buyer
Very good toothbrush
I’m very happy with this toothbrush, it does the job, I like the 15 seconds timer for different quadrants of the mouth the style and the colour.
This review was made for ProtectiveClean 6100 HX6876/21 Sonic electric toothbrush
Date of Use 2026-06-15
This review was made for ProtectiveClean 6100 HX6876/21 Sonic electric toothbrush
Date of Use 2026-06-15
Removes up to 7x more plaque vs. a manual toothbrush