Philips Sonicare 3100 Dual-Pack Electric Toothbrushes, HX3675/13

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Product guide

Philips Sonicare 3100 Dual-Pack Electric Toothbrushes, HX3675/13

Electric Toothbrushes: Philips Sonicare 3100 Series HX3675/13 is a white dual-pack rechargeable sonic toothbrush set with a pressure sensor, brushing timers and two chargers. Each handle is described as offering one setting, so this is a straightforward brushing option rather than a multi-mode model.

At a glance

A pressure sensor prompts you to ease off when the handle detects too much pressure, according to the listing.
SmarTimer signals two minutes of brushing, while QuadPacer prompts movement between areas of the mouth.
EasyStart is described as gradually increasing brushing power over the first 14 uses.
The listing claims up to two weeks of battery life per charge with two two-minute brushing periods a day in standard mode.
The set is listed with two handles, two C1 ProResults heads and two chargers.

Price

£49.97Save 64%

Reference price: ~~£139.99~~

Price checked: 14 Nov 2026

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Often bought together

Derffin Toothbrush Heads for Philips Sonicare Power Handles 8 Pack in White | Medium Soft and Flexible Bristles, Classic Replacement Toothbrush Heads HX6014, Fit Most Philips Sonicare Models

£8.58

Philips Sonicare 3100 Series Electric Toothbrush - Sonic Toothbrush, Pressure Sensor, 3 Intensities, EasyStart, SmarTimer, 14-Day Runtime, Travel Case, Black & Light Pink, 2 Pack, HX4072/42, [New]

£69.98

Pros and cons

Pros

Two handles and separate chargers make the set suitable for two users without sharing a handle or charging base.
The pressure prompt and timed-brushing features provide practical guidance during a routine.
The manufacturer says it can be used with braces, fillings, crowns and veneers.

Cons

One listed setting offers less choice for users who want to adjust brushing intensity.
Customer feedback includes reports of button wear and inconsistent durability, which may matter to buyers prioritising long-term reliability.

Technical specifications

17 specifications

Identity
Brand	PHILIPS
Model	Philips Sonic Electric Toothbrush 3100 Series

Brushing and features
Number of settings	1
Pressure feature	Pressure Sensor
Operation mode	Automatic
Movement	Vibrate
Brush firmness	Medium
Brush-head shape	Rectangle
Bristle material	Nylon
Handle material	Plastic

Power and battery
Power configuration	Battery Powered
Battery description	2 Lithium Ion batteries required.

Dimensions and installation
Dimensions listed	6.3 x 16.9 x 22 centimetres
Weight listed	0.35 Kilograms

Other details
Colour	White/White
Age range	Adult
Manufacturer warranty description	2 year manufacturer

What to know before buying

The listing gives 62,000 bristle movements per minute and claims up to three times more plaque removal than a manual toothbrush with the C1 ProResults head. These are manufacturer claims, not independent measurements. Battery life is stated for standard mode and the specified two-minute routine. The listed warranty description is 2 year manufacturer.

What’s in the box

Included

2 x 3100 Series brush handles
2 x C1 ProResults standard brush heads
Power adapter
User manual
2 x warranty

Who is it for?

A good fit for

Adults seeking a two-handle sonic toothbrush set with a pressure prompt and brushing timers.
Households where two users want their own handle and charger.
Users who prefer a single listed setting and gradual introduction to sonic brushing.

Less suited to

Buyers who want several selectable brushing intensities.
Anyone seeking assurance of long-term durability based on the supplied feedback, which reports mixed battery life and durability and concerns about button wear.

Philips Sonicare 3100 Dual-Pack Electric Toothbrushes, HX3675/13 · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.4 / 5 · 9,547 ratings

5 stars73%73%
4 stars14%14%
3 stars4%4%
2 stars3%3%
1 star6%6%

Customer feedback highlights perceived cleaning effectiveness, quality and value, with customers describing teeth as feeling clean. Battery life and durability are mixed: some report long use, while others mention failure within eight months. Vibration also divides opinion, and button wear is a concern. For a rechargeable sonic toothbrush whose listing describes one setting and a pressure prompt, these reports make comfort and expected lifespan relevant considerations. Aggregate ratings are generally favourable, but do not resolve those specific concerns.

Positive themes

Customers describe strong cleaning and teeth feeling clean.
Customers report good quality and value for money.

Negative themes

Some customers report button wear after about a year.

Mixed feedback

Battery life and overall durability receive mixed reports, including both long use and failure within eight months.
Customers differ on whether the vibration feels pleasant or excessive.

Frequently asked questions

What is included in the dual pack?

The explicit contents list names two 3100 Series handles, two C1 ProResults standard brush heads, two chargers, a user manual and two warranties. The feature text also describes the set as including two Sonicare 3100 toothbrushes, two heads and two chargers.

Does this model offer multiple brushing intensities?

The listing gives the number of settings as 1, so it does not substantiate multiple selectable intensities.

How long does the battery last?

The description claims up to two weeks on a charge when used for two two-minute brushing periods per day in standard mode.

What do customers report about durability?

Feedback is mixed. Some report long battery life, while others describe early failures, and button wear is also mentioned. These reports do not establish how a particular unit will perform.