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Philips Sonicare 1100 Series Electric Toothbrush - Sonic Toothbrush with Advanced Sonic Technology, Easystart, Smartimer & Quadpacer, Black, Model HX3641/03

Key item features

  • The C1 Simply Clean brush head with soft, flexible bristles removes more plaque than a manual toothbrush while protecting your gums
  • Electric toothbrush for adults providing gentle yet effective cleaning: the Advanced Sonic Technology pulses fluid between teeth and along the gumline for even more effective oral care
  • Optimize your routine: EasyStart for a gradual, gentle increase in brushing power, SmarTimer informing when you've reached 2 minutes, and QuadPacer to brush each section of a mouth for 30 seconds
  • Rechargeable toothbrush providing up to 14 days of regular brushing on a full charge
  • Philips Sonicare toothbrush from the #1 dental professional recommended sonic toothbrush brand worldwide²: benefit from Philips expertise to keep your teeth and gums in the best condition
  • The set includes: 1x Philips Sonicare 1100 Series electric toothbrush, 1x C1 Simply Clean brush head, 1x USB charger ((power adaptor not included)
Current price is $19.96
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Customer ratings & reviews

4.5 out of 5 stars
stars3,989 ratings1,818 reviews
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Reviews summary

Pros

  • : Offers good quality at a lower cost.
  • : Lightweight and comfortable to hold and operate.
  • : Has a timer that signals when to switch.
  • : Lasts a significant amount of time on a single charge.
  • : Holds charge up to 2 weeks.

Neutral

  • : Can be intense and effective, but may be too weak for some users.
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Showing 1-3 of 1,818 reviews

Nov 10, 2025
Roxanne
Item details
Color: White
5 out of 5 stars review

Verified Purchase

Omg!! I rarely write reviews but just had to for this item. I have used electric toothbrushes for years. Always bought the “ Oral B “ brand. I am not exactly sure why I tried this Philips Sonicare but I am soooo glad that I did. This thing runs circles around the different “other” brand I used in terms of cleanliness. My teeth felt so amazingly good after just the first use. Have used for about 6 weeks now and I am still impressed! My other toothbrushes cost twice as much as this one too. So definitely a value for the money! Highly recommend

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Oct 17, 2025
Ashley
Top Reviewer
Item details
Color: White
5 out of 5 stars review

Verified Purchase

This is a great price! Just note that it does move in a slower motion! That is why the price is lower! It works great and is worth the price! Great gift for someone needed a new tooth brush!

Helpful?4SBG8GIN62NK13969900623
Feb 4, 2026
julia
Item details
Color: White
5 out of 5 stars review

Verified Purchase

Great quality for the price! ​I didn't need all the fancy bells and whistles of the more expensive models. The 1100 series gives me that deep Sonicare clean without breaking the bank. It’s lightweight, the battery lasts a long time,"...the battery lasts a long time, and I love how simple it is to use.

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