2 year warranty
Philips Sonicare 2100 SeriesSonic electric toothbrush
HX3651/12
HX365LB
Goodbye manual toothbrush. Hello Sonic technology.
Sonic technology combined with our brush action gently removes plaque up to 3x better* than a manual toothbrush.
![Philips Sonicare #11 icon badge DP recommendation [master-dcc2cb6d120c4b58b968b28400b191a1] [com-mig]](https://eu-images.contentstack.com/v3/assets/blte23630023bb36e19/blt1131c8904d132ca2/6a2c053dbcf97747932d0c73/DP_logo_11CS_No1_reco_all-in.png?branch=prod&enable=upscale&format=auto&quality=85&crop=1:1,smart&fit=crop&width=96&height=96){kind=logo}
most used power toothbrush brand by dental professionals
Up to 3x better plaque removal*
Goodbye manual toothbrush. Hello Sonic technology.
Sonic technology
QuadPacer and SmarTimer
Slim ergonomic design
14-day battery life
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.
Safe and gentle to use
Sonicare toothbrush provides you with a thorough clean without being harsh on your teeth and gums. Gentle yet powerful sonic vibrations provide an exceptional clean while being gentle on your teeth and gums.
Technical Specifications
Get support for this product
Find FAQs, user manuals, safety information and tips
Find a spare part or an accessory
Go to parts and accessories
Parts & Accessories
Reviews
4.6
of 5
62
Reviews
93%
recommend this product
Allazaan Hull
02/11/2026
South Africa
Far exceeded my expectations
A very nice gentleman, I Ifortunately didn't get his name helped me chose a Philips Sonicare in the Medite Pharmacy in Somerset West on Saturday, I was doubtful coz I thought he was just pushing his product but I was wrong, it was the absolute best purchase I have made in ages. I would 100% recommend this product, it is wonder full
Pros
Does exactly what is advertised
Cons
I really don't have any
Yes, I recommend this product
This review was made for 1100 Series HX3641/01 Sonic electric toothbrush
Date of Use 2026-10-31
Yes, I recommend this product
This review was made for 1100 Series HX3641/01 Sonic electric toothbrush
Date of Use 2026-10-31
Hooch123
30/08/2025
South Africa
Verified buyer
Philips toothbrush
So happy with this toothbrush. I have tried others but philips is definitely the best!
Pros
Easy to use and charge is lasting nearly 3 weeks
Cons
None
Yes, I recommend this product
This review was made for 1100 Series HX3641/01 Sonic electric toothbrush
Date of Use 2024-07-30
Yes, I recommend this product
This review was made for 1100 Series HX3641/01 Sonic electric toothbrush
Date of Use 2024-07-30
SkyeV
19/02/2024
South Africa
Verified buyer
Excellent electronic toothbrush
This product is excellent and cleans very well. The charge also lasts for about 2 weeks, definitely the best toothbrush I've used by far.
Pros
Charge lasts up to 2 weeks
Cons
None yet
Yes, I recommend this product
This review was made for 1100 Series HX3641/01 Sonic electric toothbrush
Date of Use 2023-10-19
Yes, I recommend this product
This review was made for 1100 Series HX3641/01 Sonic electric toothbrush
Date of Use 2023-10-19
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