Philips Sonicare 4100 Series Sonic electric toothbrush
HX3689/43
Whitens teeth in just 1 week.
- Whitens teeth in just one week
- Pressure Sensor helps protect your teeth and gums
- Optimise your brushing with SmarTimer and QuadPacer
- Switch between 2 intensity settings
- Our unique technology brings you a powerful yet gentle clean
Available in:
This product qualifies for VAT relief
If you're eligible for VAT relief on medical devices, you can claim it on this product. The VAT amount will be deducted from the price shown above. Look for full details in your shopping basket.
Philips Sonicare 4100 Series Sonic electric toothbrush
Similar products
See all 4000 Series
Whitens teeth in just one week
Click on the W2 Optimal White brush head to remove surface stains and reveal a whiter smile. With its densely packed central stain-removal bristles, it's clinically proven to whiten teeth in just one week.*
Pressure Sensor helps protect your teeth and gums
Built-in pressure sensor automatically detects the pressure you apply, warns you and reduces the toothbrush vibrations automatically to help protect your gums. The toothbrush will make a pulsing sound as a reminder to ease off the pressure. 7 out of 10 people found this feature helped them become better brushers.
Optimise your brushing with SmarTimer and QuadPacer
2 minute SmartTimer and 30 second QuadPacer guide you to brush for the recommended time in all areas of your mouth to ensure a complete clean.
Switch between 2 intensity settings
Switch between 2 intensity settings to make the brushing session comfortable for you.
Our unique technology brings you a powerful yet gentle clean
Powerful bristle vibrations drive microbubbles deep between your teeth and along your gum line for a refreshing experience. You will get two months' worth of manual brushing in just 2 minutes.** 31,000 brush strokes per minute gently clean your teeth, break up plaque and sweep it away for an exceptional daily clean.
Always know when to replace your brush heads
All brush heads wear out over time, so you'll want to keep an eye on yours to make sure you're still getting a great clean. Our BrushSync technology tracks how long you've been using your brush head for and how hard you've been brushing. The BrushSync replacement reminder on your handle and a short beep remind you when it's time to replace it.
14 day long-lasting battery life
Battery life lasts up to 14 days so you can go long periods without charging.
Use less. Reuse more
Our ambition at Philips is to reduce electronic waste. One way we do this is to minimise the number of adapters we put on the market. These products come without a power adapter because we are committed to reducing electronic waste.
Technical Specifications
-
Power
- Voltage
- DC5V
-
Technical specifications
- Battery
- Rechargeable
- Operating time (full to empty)
- 14 days***
- Energy consumption
- Standby without display <0.5 W
- Battery type
- Lithium ION
-
Design and finishing
- Colour
- Cleansing Blue Prismatic
-
Service
- Warranty
- 2-year limited warranty
-
Ease of use
- Handle
- Slim ergonomic design
- Brush head system
- Easy click-on brush heads
- Battery indicator
- Light shows battery status
- BrushSync Replacement Reminder
-
- Replacement reminder
- Always know when to
- replace brush heads
- Reminder icon lights up
- to always ensure best results
-
-
Items included
- Handle
- 1 4100 Series
- Brush heads
- 1 W2 Optimal White
- Charger
- 1
-
Cleaning performance
- Performance
- Whitens teeth in just 1 week*
- Timer
- Quadpacer and Smartimer
- Pressure feedback
- Vibrates handle to alert user
-
Modes
- Clean
- For exceptional everyday cleaning
- 2 intensities
-
- High
- Low
-
-
Smart sensor technology
- BrushSync Replacement Reminder
-
- Always know when to
- replace brush heads
-
- Pressure sensor
- Alerts when brushing too hard
Suggested products
Recently viewed products
- Individual results may vary
- * Data on file
- ** based on two periods of brushing for two minutes per day on Standard mode
