2 year warranty
Philips Sonicare 3100 seriesSonic electric toothbrush
Goodbye manual toothbrush. Hello Sonic technology.
Sonic technology combined with our brush action gently removes plaque up to 3x better* than a manual toothbrush.
No. 1 Dental professional reccomended sonic toothbrush brand worldwide
Up to 3x better plaque removal*
Goodbye manual toothbrush. Hello Sonic technology.
Sonic technology
Pressure sensor
QuadPacer and SmarTimer
Slim ergonomic design
Our unique technology brings you a powerful yet gentle clean
Powerful bristle vibrations drive microbubbles deep between your teeth and along your gum line for a refreshing experience. You will get two month's worth of manual brushing in just 2 minutes.** 31000 brush strokes per minute gently clean your teeth, break up plaque, and sweep it away for an exceptional daily clean.
Up to 3x better plaque removal vs a manual toothbrush*
The Sonicare electric toothbrush with advanced sonicare technology is clinically proven to remove plaque up to 3X better* than a manual toothbrush. It removes plaque from your teeth and along the gum line while protecting your gums.
Built-in pressure sensor protects your teeth & gums
Built-in pressure sensor automatically detects pressure you apply, warns you, and reduces the toothbrush vibrations automatically to help protect your gums. The toothbrush will make a pulsing sound as a reminder to ease off the pressure. 7 out of 10 people found this feature helped them become better brushers.
Technical Specifications
Reviews
4.3
of 5
308
Reviews
82%
recommend this product
AhYuYu
07/03/2026
Singapore
Verified buyer
Best electric Tooth brush
Excellent product to be use for me. i love it so much.
Pros
Good power
Cons
one 1 mode
Yes, I recommend this product
This review was made for 3100 series HX3671/54 Sonic electric toothbrush
Date of Use 2025-02-07
Yes, I recommend this product
This review was made for 3100 series HX3671/54 Sonic electric toothbrush
Date of Use 2025-02-07
Snowbucky
10/09/2025
Singapore
Verified buyer
This product has great features
Cleans thoroughly and to the back molars. Gentle bristles. Long battery life
This review was made for 3100 series HX3671/23 Sonic electric toothbrush
Date of Use 2024-08-09
This review was made for 3100 series HX3671/23 Sonic electric toothbrush
Date of Use 2024-08-09
MikeGill
26/07/2025
Singapore
Verified buyer
This toothbrush is great
Excellent product. It’s a second set I bought. Love it.
This review was made for 3100 series HX3671/54 Sonic electric toothbrush
Date of Use 2025-03-25
This review was made for 3100 series HX3671/54 Sonic electric toothbrush
Date of Use 2025-03-25
vs manual toothbrush for healthier teeth and gums
Individual results may vary
Data on file
based on two periods of two-minute brushings per day on standard mode