1 / 7Philips Sonicare 3100 HX4021/05 Rechargeable Toothbrush, Pink
HX4021 Pink: Philips Sonicare 3100 is a rechargeable sonic toothbrush for adults, with two intensity settings, a pressure sensor and guided brushing timers. The listing describes a one-brush-head set, but says the charger power adaptor is not included.
At a glance
- Select Medium or Low intensity to suit your preferred brushing feel.
- QuadPacer prompts a change of brushing area every 30 seconds, and SmartTimer signals after two minutes.
- EasyStart gradually increases brushing power over the first 14 cleans, according to the listing.
- The listed battery life is up to 14 days on one full charge under regular-use conditions.
Reference price: $42.99
Price checked: Nov 13, 2026
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Pros and cons
Pros
- Two intensity choices offer a gentler Low option alongside Medium.
- A pressure sensor and timed brushing prompts are included in the stated feature set.
- The listing specifies one i InterCare brush head with extra-long bristles.
Cons
- A power adaptor is not included according to the described set, so confirm what charging connection you can use before buying.
Technical specifications
10 specifications| Brand | Philips Sonicare |
|---|---|
| Model | HX4021/05 |
| Colour | Pink |
| Age range | Adult |
| Technology and features | Brushing Timer, Pressure Sensor, Rechargeable, Sonic |
|---|---|
| Intensity settings | 2 |
| Operating mode | Automatic |
| Brush firmness | Medium |
| Movement | Vibrate |
| Power configuration | Battery Powered |
|---|
What to know before buying
Listing details to confirm
Battery life of up to 14 days is a stated claim based on two two-minute brushings per day on standard mode. The set description says a charger is included but its power adaptor is not, while a separate detail says a nonstandard battery is included. Confirm the selected listing's charging components and battery details.
Who is it for?
A good fit for
- Adults seeking a rechargeable sonic toothbrush with two intensity levels and guided brushing intervals.
- People moving from manual brushing who may appreciate the stated gradual EasyStart increase.
Less suited to
- Buyers who need a power adaptor included in the box without checking the selected listing.
Customer reviews on Amazon
- 5 stars
82% 82% - 4 stars
18% 18% - 3 stars
0% 0% - 2 stars
0% 0% - 1 star
0% 0%
The supplied evidence contains aggregate ratings but no customer-comment summaries. The rating distribution is favourable, but it cannot establish why customers rated the toothbrush that way or how it performs for a particular user. Buyers can assess the stated two intensities and guided timer against their needs, while checking the charger details separately.
Frequently asked questions
What comes with the Philips Sonicare 3100?
The set description lists one 3100 toothbrush, one i InterCare brush head and one charger, and says the power adaptor is not included. Check the selected listing for the exact charging components.
How many intensity settings does it have?
The feature description specifies Medium and Low intensity settings.
How long does the battery last?
The listing claims up to 14 days on a full charge with regular use. Its stated basis is two two-minute brushings per day on standard mode.
Does it include a brushing timer?
The listing describes QuadPacer prompts every 30 seconds and a SmartTimer signal after two minutes.
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