Philips Sonicare
1100 Series Electric Toothbrush - Sonic Toothbrush with Advanced Sonic Technology, EasyStart, Smartimer & Quadpacer, White, Model HX3641/02
*Price sourced from Amazon.com. Last updated 2026-06-06. Price and availability subject to change.
Bottom line: The 1100 Series Electric Toothbrush - Sonic Toothbrush with Advanced Sonic Technology, EasyStart, Smartimer & Quadpacer, White, Model HX3641/02 is a solid pick with broad community endorsement in the power supplies category, priced around $19.96, rated 4.5★ across 9,051 verified Amazon reviews. A solid choice — worth comparing against one or two close alternatives first.
Achieve better plaque removal than with a manual toothbrush thanks to the Philips Sonicare 1100 Series sonic toothbrush paired with the C1 Simply Clean electric toothbrush head. Enjoy a powerful yet gentle clean, even in those hard-to-reach areas. The Advanced Sonic Technology provides gentle yet effective cleaning, pulsing fluid between teeth and along the gumline. To help you get used to the Sonicare experience, the EasyStart feature adjusts the power level of the toothbrush over the first 14 uses. Improve your brushing technique with QuadPacer, which reminds you to brush each section of…
SpecPicks Verdict
SpecPicks classifies Philips Sonicare 1100 Series Electric Toothbrush - Sonic Toothbrush… as a solid pick with broad community endorsement in the power supplies category, based on 9,051 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. Philips Sonicare's positioning sits comfortably above the category median. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for power supplies of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Highly rated — 4.5★ average across customer reviews
- ✓ Large, well-vetted feedback pool (9,051 reviews)
- ✓ Rechargeable toothbrush providing up to 14 days of regular brushing on a full charge
- ✓ Backed by Philips Sonicare's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key 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)
Full Specifications
| Brand | Philips Sonicare |
|---|---|
| Color | White Grey |
| Model Name | 1100 Series |
| Unit Count | 1 Count |
| Reusability | Reusable |
| Connectivity | USB |
| Model Number | HX3641/02 |
| Mount Motion | Manual |
| Power Source | Battery Powered |
| Operation Mode | Automatic |
| Handle Material | Plastic |
| Item Dimensions | 2.48 x 4.29 x 8.66 inches |
| Number of Items | 1 |
| Target Audience | Boys, Girls, Unisex-Adults, Unisex-Kids |
Ready to buy?
Philips Sonicare 1100 Series Electric Toothbrush - Sonic Toothbrush with Advanced Sonic Technology, EasyStart, Smartimer & Quadpacer, White, Model HX3641/02 is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-06-06. Price and availability subject to change.
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