Say Goodbye to Manual Brushing. Discover Sonic Technology.
Eliminate up to 3x more plaque bacteria*. Sonic technology, combined with the brush's action, gently removes plaque up to 3x more effectively than a manual toothbrush.
Image: A woman smiling and brushing her teeth with the Philips Sonicare Series 3100 toothbrush.
Designed for You
- Battery Life: 14 days
- Brush Head Replacement Reminder: Always know when to replace brush heads.
- Travel-Friendly: Makes your journey easier.
Optimize Your Brushing
SmarTimer and QuadPacer
The 2-minute SmarTimer and 30-second QuadPacer guide you to brush for the recommended time in all areas of your mouth for a complete clean.
Illustration showing the SmarTimer and QuadPacer features, with time indicators.
Easy Transition to Sonicare
Easy Start
Our Easy Start program offers a gradual increase in brushing power over the first 14 uses of your new toothbrush.
Protect Your Gums
Gum Protection
The built-in pressure sensor automatically detects applied pressure, alerts you, and reduces the toothbrush's vibrations to help protect your gums. The toothbrush will emit an intermittent sound to remind you to reduce pressure. 7 out of 10 people found this feature helped them brush more effectively.
Illustration of a woman brushing her teeth, with a visual indicator for the pressure sensor.
Superior Cleaning
Advanced Sonicare Technology
Powerful yet gentle vibrations create microbubbles that penetrate deep between teeth and along the gumline for a refreshing experience. You'll get the equivalent of one month's manual brushing in just 2 minutes.** 31,000 brush strokes per minute gently clean your teeth, dislodge plaque, and remove it for an exceptional daily clean.
Clinically proven to remove up to 3x more plaque* than a manual toothbrush. Removes plaque from teeth and along the gumline, while protecting your gums.
Close-up illustration of the brush head showing bristles.
Battery Life and Travel
Long Battery Life
Battery life is up to 14 days, so you can use it for long periods without charging. ? (14 days)
Slim Travel Case
Our premium travel case allows you to hygienically store your toothbrush, while the compact USB charging base keeps the battery charged during travel. You get two weeks of regular use on a single full charge, with the charger being useful for longer trips.
Image of the compact USB charging base and travel case.
Specifications
| Feature | Details |
|---|---|
| Model | Series 3100 (HX3673/14) |
| Power | 5V DC |
| Battery Type | Rechargeable Lithium ION |
| Battery Life | Up to 14 days |
| Power Consumption | Standby < 0.5W |
| Design | Ergonomic slim handle |
| Brush Head System | Click-on brush heads |
| Battery Indicator | Illuminated battery indicator |
| BrushSync Replacement Reminder | Alerts for replacement; icon lights up. |
| Included Items | 1x Series 3100 Handle, 1x Travel Case, 1x C1 ProResults Brush Head, 1x USB Charger (Wall adapter not included) |
| Cleaning Performance | Removes up to 3x more plaque* |
| Speed | Up to 31,000 brush strokes per minute |
| Timer | Quadpacer and SmarTimer |
| Pressure Feedback | Handle vibrates to alert. |
| Modes | Clean (for immaculate daily cleaning) |
| Warranty | 2-year limited warranty |
| Color | Black |
Layout of technical specifications for the Philips Sonicare Series 3100.
