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Philips Sonicare DiamondClean 9400 Electric Toothbrush – White
Philips Sonicare DiamondClean 9400 Electric Toothbrush – WhitePhilips Sonicare DiamondClean 9400 Electric Toothbrush – WhitePhilips Sonicare DiamondClean 9400 Electric Toothbrush – WhitePhilips Sonicare DiamondClean 9400 Electric Toothbrush – WhitePhilips Sonicare DiamondClean 9400 Electric Toothbrush – WhitePhilips Sonicare DiamondClean 9400 Electric Toothbrush – WhitePhilips Sonicare DiamondClean 9400 Electric Toothbrush – WhitePhilips Sonicare DiamondClean 9400 Electric Toothbrush – WhitePhilips Sonicare DiamondClean 9400 Electric Toothbrush – WhitePhilips Sonicare DiamondClean 9400 Electric Toothbrush – White

Philips Sonicare DiamondClean 9400 Electric Toothbrush – White

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Philips Sonicare DiamondClean Smart 9400 Electric Toothbrush, Sonic Toothbrush with App, Pressure Sensor, Brush Head Detection, 4 Brushing Modes and 3 Intensity Levels, Black, Model HX9917/89 optionPhilips Sonicare DiamondClean Smart 9400 Electric Toothbrush, Sonic Toothbrush with App, Pressure Sensor, Brush Head Detection, 4 Brushing Modes and 3 Intensity Levels, Black, Model HX9917/89
Philips Sonicare DiamondClean Smart 9400 Electric Toothbrush, Sonic Toothbrush with App, Pressure Sensor, Brush Head Detection, 4 Brushing Modes and 3 Intensity Levels, White, Model HX9917/88 optionPhilips Sonicare DiamondClean Smart 9400 Electric Toothbrush, Sonic Toothbrush with App, Pressure Sensor, Brush Head Detection, 4 Brushing Modes and 3 Intensity Levels, White, Model HX9917/88
Philips Sonicare DiamondClean Smart 9400 Electric Toothbrush, Sonic Toothbrush with App, Pressure Sensor, Brush Head Detection, 4 Brushing Modes and 3 Intensity Levels, Black, Model HX9918/89 optionPhilips Sonicare DiamondClean Smart 9400 Electric Toothbrush, Sonic Toothbrush with App, Pressure Sensor, Brush Head Detection, 4 Brushing Modes and 3 Intensity Levels, Black, Model HX9918/89

About this Product

Quick overview of the standout features of this product

  • Up to 20x more effective for improved oral health and 15x healthier gums
  • 4 brushing modes and 3 intensity levels for personalised oral care
  • Light ring alerts you if you brush too hard to protect teeth and gums
  • Connects to Philips Sonicare app for personalised brushing advice
  • Includes brush heads, charging glass, USB travel case, and UK 2-pin plugSee more on Amazon
Brushing Modes
Brush Head Compatibility
Battery Life

Most important from
354 reviews

Brushing Modes
The built-in two-minute timer and multiple cleaning modes with three intensity levels allow for a personalized and effective brushing routine.
Brush Head Compatibility
Comes with a year’s supply of brush heads included, eliminating immediate additional costs and ensuring consistent replacement.
Battery Life
Battery life impresses with at least two weeks of use on a single charge, reducing the need for frequent recharging.
Smart Features
The app connectivity offers useful progress tracking and personalized guidance, though some may find it unnecessary or gimmicky after initial use.
Timer and Pacer
The built-in two-minute timer and multiple cleaning modes with three intensity levels allow for a personalized and effective brushing routine.