Sonicare C2 vs C3 Toothbrush Heads (Key Differences & Comparison)

The key difference between Philips Sonicare C2 vs C3 is that the Sonicare C2 also called Optimal Plaque Control is said to clean seven times better than a manual mechanical toothbrush. Its bristles are tightly packed to help ensure every surface area of your tooth is scrubbed clean.

Philips Sonicare Original C2 Optimal Plaque Defence (Formerly ProResults Plaque Control) - 4 Pack in White (Model HX9024/10)Philips Sonicare Genuine C3 Premium Plaque Control Replacement Toothbrush Heads, 2 Brush Heads, White, HX9042/65
Sonicare c2 brush headSonicare c3 brush head
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  • The Sonicare C3 Premium Plaque Control is able to clean ten times better over a mechanical toothbrush. Its bristle patterns work together for deeper cleansing. 
  • While it is able to eliminate a lot more plaque than the Sonicare C2 the, C3 has softer bristles for milder brushing. 
  • The C3 also has 4 times more surface contact than ordinary brush heads thanks to the adaptive cleaning technology in which the flexible rubber sides help reduce the strain on your gums and areas which are usually hard to access.

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Both the Sonicare C2 and C3 employ the patented Philips’ BrushSync Technology which enables the Philips Sonicare toothbrush handle to identify what sort of brush head is now connected in order to adjust to the required cleaning mode. 

Both the Philips Sonicare C2 and C3 are furnished with a chip which could tell if you begin making use of the brush head so that it can monitor your teeth brush frequency.

In order to guarantee optimum plaque removal, the BrushSync technology is going to alert you once it is time for a brush head replacement through a signal.

Alternatively, you can manually check the condition of the blue bristles on your brush head, if they start to wear off and turn colour from blue to white then it’s an indication that it is time to get a brand new brush head.


Both C2 and C3 brush heads are compatible with the majority of Philips Sonicare electric-powered toothbrushes.

The Sonicare C2 and C3 work with nearly all click on Philips Sonicare electric toothbrush handles. The only exception is the Sonicare battery powered and Essence series that have screw-on brush heads.

Changing your Sonicare brush head is painless and quick, because of its click on capability.

It is well worth noting that their BrushSync feature is only going to use Sonicare toothbrush handles built with the very same technology. Models that do not keep BrushSync pairing technology will not immediately identify the brush head that you are using.


You might be unclear when deciding between the Sonicare C2 and C3 plaque control sonic toothbrush heads as they’re much more similar than different. The bristle patterns of the C3 and C2 sonic toothbrush heads are optimised to clear out plaque better as well clean hard-to-reach places much better compared to your normal toothbrush. We break down their differences and similarities so that you are able to select which one suits you much better.

The Sonicare C2 is the most popular, but people wearing braces or even having much more dental work done may prefer the C3 because it offers more dental surface contact and is gentle on the gums.

Sonicare C2 vs C3 plaque control sonic toothbrush heads are some of the most popular brush heads in the Sonicare range.

Price Comparison

Last update on 2023-06-01 at 06:54 / Affiliate links / Images from Amazon Product Advertising API

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