
Philips
Philips 4100 series HX3689/41 Sonic electric toothbrush, New
Best price incl. delivery
£54.99
Free delivery included
Prices range from £54.99 to £63.70 across 2 stores
Gadcet.comFree delivery
2 stores
BrandPhilips
EAN8720689034791
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About this product
The Philips Sonicare 4100 Series (HX3689/41) electric toothbrush delivers a deep yet gentle clean that removes up to 7× more plaque than a manual toothbrush. Designed with Sonicare’s advanced sonic technology , it drives fluid between teeth and along the gumline for superior cleaning and healthier gums. Featuring Smart Sensor technology , a built-in pressure sensor , and a 2-minute SmarTimer , the Philips Sonicare 4100 ensures you brush effectively and safely every time. With a sleek, ergonomic design and long-lasting battery life, it’s the perfect upgrade for better oral hygiene. Removes up to 7× more plaque than a manual toothbrush for improved oral health. Sonic cleaning technology – delivers up to 62,000 brush movements per minute for a deep yet gentle clean. Built-in pressure sensor – alerts you if you brush too hard to protect your gums and enamel. 2-minute SmarTimer & QuadPacer – encourages optimal brushing time and even cleaning across all areas of the mouth. Slim, lightweight design – comfortable to hold and easy to use, even for first-time electric toothbrush users. Long-lasting battery life – up to 2 weeks of use on a single charge. Easy-start program – gradually increases power over the first 14 uses for a comfortable transition from manual brushing. BrushSync™ reminder – notifies you when it’s time to replace the brush head for consistent performance. Travel-friendly – compact and durable, perfect for home or travel use. The Philips Sonicare 4100 HX3689/41 combines advanced sonic cleaning power, intelligent protection features, and comfort-focused design to make every brushing session effective and effortless. Specification Details Model Philips Sonicare 4100 Series HX3689/41 Technology Sonicare Sonic Cleaning Movements per Minute Up to 62,000 Cleaning Modes 1 (Clean) Pressure Sensor Yes (Vibration Feedback) Timers SmarTimer (2 min) + QuadPacer Battery Type Rechargeable Lithium-Ion Battery Life Up to 14 Days per Charge Charging Time Approx. 24 Hours Brush Head Compatibility All Philips Sonicare Snap-On Heads BrushSync™ Technology Yes (Brush Head Replacement Reminder) Easy-Start Function Yes Handle Design Slim Ergonomic Handle Included in Box 1 × Handle, 1 × Brush Head, 1 × USB Charging Base Colour White with Mint Accents
Price History (Last 30 Days)
Lowest Price Ever
£54.99
Gadcet.com · 14 May 2026
Highest Price
£67.69
Notino.co.uk · 3 May 2026
No price changes recorded yet — we’ll show changes here as prices move.
Frequently Asked Questions
What is the cheapest price for Philips 4100 series HX3689/41 Sonic electric toothbrush, New?
The cheapest price for Philips 4100 series HX3689/41 Sonic electric toothbrush, New is £54.99 (including delivery) from Gadcet.com.
How many stores sell Philips 4100 series HX3689/41 Sonic electric toothbrush, New?
We compare prices from 2 different UK stores to help you find the best deal for Philips 4100 series HX3689/41 Sonic electric toothbrush, New.
Does Philips 4100 series HX3689/41 Sonic electric toothbrush, New come with free delivery?
Yes! 1 of our partner stores offer free delivery on Philips 4100 series HX3689/41 Sonic electric toothbrush, New.
What is the price range for Philips 4100 series HX3689/41 Sonic electric toothbrush, New?
Prices for Philips 4100 series HX3689/41 Sonic electric toothbrush, New range from £54.99 to £63.70 across different retailers.
Independent price comparison·Prices updated regularly
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