Quick Summary
The PHILIPS Sonicare 4100 Electric Toothbrush is a rechargeable electric toothbrush in Black, model HX3681/24. It includes a pressure sensor and two intensity settings, making it a practical choice for everyday brushing when you want a simple powered brush with built in guidance.
Who It Is Best For
This toothbrush is suited to people who want a rechargeable electric toothbrush with a clear, straightforward feature set. It may appeal to anyone who prefers a pressure sensor for gentler brushing, along with timed brushing support and a long battery life indicator.
What To Know Before You Buy
It is described as helping remove up to 5x more plaque versus a manual toothbrush, and it includes a 2 minute SmarTimer with QuadPacer. The package includes one handle, one Optimal Plaque Control C2 brush head, and one USB charger. A wall adaptor is not included.
Pros: Pressure sensor, two intensity settings, timed brushing support, and a rechargeable design with battery light indicator.
Cons: The wall adaptor is not included, so you may need to use a suitable USB power source.
If you are comparing options, check that the included charger setup suits how you plan to power it.
Common Buyer Questions
Does it come with a brush head?
Yes. It includes one Optimal Plaque Control C2 brush head.
Does it have a pressure sensor?
Yes. It includes a pressure sensor to help protect sensitive gums from overbrushing.
How long does the battery last?
It is described as lasting for 2 weeks on one charge.
Does it include a wall adaptor?
No. It includes a USB charger, but a wall adaptor is not included.
Is it suitable for daily use?
It is designed as a rechargeable electric toothbrush with timed brushing support for regular use.
Key Details
| Detail | What it means in use |
|---|---|
| Brand | PHILIPS Sonicare |
| Model | 4100 HX3681/24 |
| Product type | Rechargeable electric toothbrush |
| Colour | Black |
| Pressure sensor | Helps protect sensitive gums from overbrushing |
| Two intensity settings | Lets you choose between brushing options |
| 2 minute SmarTimer with QuadPacer | Supports a dentist recommended brushing routine |
| Battery life | One charge lasts for 2 weeks |
| Included items | 1 handle, 1 Optimal Plaque Control C2 brush head, 1 USB charger |
| Wall adaptor | Not included |
Final Buying View
The PHILIPS Sonicare 4100 is a straightforward rechargeable electric toothbrush with a pressure sensor, two intensity settings, and timed brushing support. It is a sensible option if you want an everyday brush with the basics clearly covered, plus a USB charger and included brush head. If that set of features matches what you need, it is worth a closer look.










