2 year warranty
Philips Sonicare Sonic electric toothbrushPhilips Sonicare Brilliant Clean
Smart brushing for a personalized, gentle clean
Displays everyday brushing performance with build-in smart screen. Clean with the C3 Premium Plaque Control brush head for an exceptional brushing experience.
#1 Dental Professional recommended sonic toothbrush brand worldwide
Enjoy a new level of oral care
Smart brushing for a personalized, gentle clean
Smart screen
Advanced sonic technology
Pressure sensor
2 brushing modes
Smart screen for an instant brushing performance check
The smart screen provides instant feedback on your brushing pressure, duration, battery life, and even the notification of when to replace the brush head. One click to master key messages for better brushing habits without installing an app.
Our technology brings you an effective yet gentle clean
Our unique sonic sweeping motion is carefully calibrated to create gentle microbubbles that reach deep between the teeth. 31,000 brush strokes per minute** gently clean your teeth, break up plaque, and sweep it away for an exceptional daily clean.
Optimize your brushing with SmarTimer and QuadPacer
2-minute SmarTimer and 30-second QuadPacer guide you to brush for the recommended time in all areas of your mouth to ensure a complete clean.
Technical Specifications
Reviews
5.0
of 5
2
Reviews
100%
recommend this product
Snarky
04/09/2026
US
Part of promotion
Verified buyer
This toothbrush is great! I am using ir, specifically, as a travel unit and it is perfect for that purpose!
This review was made for Sonic electric toothbrush HX3792/21 Philips Sonicare Brilliant Clean
Date of Use 2026-08-07
This review was made for Sonic electric toothbrush HX3792/21 Philips Sonicare Brilliant Clean
Date of Use 2026-08-07
JimmyT
22/06/2026
US
Great features and convenience
This brush was exactly what I was looking for to replace my very old electric toothbrush. The smart screen is helpful. Also, very convenient to haul around when I travel.
Cons
none
Yes, I recommend this product
This review was made for Sonic electric toothbrush HX3792/21 Philips Sonicare Brilliant Clean
Date of Use 2026-06-21
Yes, I recommend this product
This review was made for Sonic electric toothbrush HX3792/21 Philips Sonicare Brilliant Clean
Date of Use 2026-06-21
When used with C3 Premium Plaque Control brush head in Clean mode, vs. manual tooth brush; in a lab study, actual results may vary
In White mode