Philips Sonicare DiamondClean Smart 9400

Full Oral Care for Your Health

Gentle Removal of Up to 20x More Plaque*

Experience complete care with the Philips Sonicare DiamondClean Smart electric toothbrush for up to 15x healthier gums** and whiter teeth*. Its smart, app-connected technology provides a personalized experience every time you brush.

Effortless Brushing

• Choose your ideal brushing experience
• Protect your gums with our pressure sensor [pressure sensor light]
• Real-time feedback and brushing insights

Designed for Your Lifestyle

• Designed to care with attention
• Brush optimally with replacement reminders
• 14 days of regular brushing [battery indicator]

Feel the Sonicare Care

• 20x more effective against plaque*, gentle on gums
• Sonicare Fluid Action

Highlights

Our Best Plaque Removal

[Image: A close-up of a toothbrush head with bristles of varying lengths and angles, designed for effective cleaning.]

Everyone brushes differently, which is why this brush head is designed with bristles in multiple directions to keep plaque removal on track, regardless of your technique. Our A3 All-in-One brush head provides the best clean, removing up to 20x more plaque, delivering 15x healthier gums in six weeks, and removing up to 100% more stains in less than two days, compared to a manual toothbrush.

Visual Pressure Sensor

[Image: A person brushing their teeth with a black Philips Sonicare toothbrush. A light ring on the toothbrush handle is illuminated, indicating it's being used with too much pressure.]

This Sonicare electric toothbrush features a light ring on its base that indicates if you are brushing too hard. Simply brush more gently when it lights up to protect your gums.

Excellent Design and Accessories

[Image: A black Philips Sonicare DiamondClean Smart toothbrush standing in a charging glass, next to a compact travel case.]

This electric toothbrush is meticulously designed by dedicated designers and engineers, from its sleek profile to the stylish charging glass. Additionally, the compact travel case keeps your toothbrush protected wherever you go.

Modes and Intensities

[Image: A close-up of the toothbrush handle showing control buttons and indicator lights.]

Enhance your oral care routine with 12 brushing settings. Whether you're aiming for a deep clean or have a specific focus, this electric toothbrush delivers. Choose from five modes – Clean, White+, Gum Health, and Deep Clean+ – and adjust between three intensity levels for a customized brushing experience.

Reminder Symbol

[Diagram: An illustration showing a toothbrush head with a circular icon indicating a replacement reminder.]

Did you know brush heads become less effective after three months? Dental professionals recommend replacing your brush head regularly, which is why Philips Sonicare toothbrushes have replacement reminders. It tracks how often and how hard you brush, reminding you to replace your brush head when it's time for a new one.

Sonicare Fluid Action

[Image: An illustration depicting fluid dynamics around a toothbrush head, showing how the bristles agitate fluid to clean between teeth.]

Philips Sonicare toothbrushes clean gently yet effectively, caring for your teeth and gums with up to 62,000 brush movements per minute. Sonicare Fluid Action helps the bristles clean by driving fluid deep between teeth and along the gumline.

Sonicare App

[Image: A smartphone screen displaying the Philips Sonicare app interface, showing brushing guidance and progress tracking.]

Achieve your oral health goals with the Sonicare toothbrush and app. They seamlessly connect [Bluetooth symbol] to provide brushing guidance, real-time feedback, and insights to improve your brushing routine. With advanced guidance and progress tracking, you'll get the most out of every brushing session. Together, you are unbeatable.

14-Day Battery Life

[Image: Close-up of the toothbrush handle, highlighting its sleek design.]

Experience up to 14 days of regular brushing on a full charge, bringing a new level of convenience to your daily routine.

Specifications

Intensity Levels

• High: For enhanced cleaning
• Medium: For everyday brushing
• Low: For sensitive teeth and gums

Operation

Voltage: 100-240 V

Technical Specifications

• Battery: Rechargeable
• Runtime (full to empty): 14 days
• Battery Type: Lithium-ION
• Power Consumption: Standby without screen <0.06 W

Design and Appearance

Color: Black

Service

• Warranty: 2-year limited warranty
• Software Support: Philips offers relevant software updates for two years after purchase.

Compatibility

• Wireless Bluetooth Technology: Connected to Sonicare app
• Android Compatibility: Android phones with Bluetooth 4.0 and newer
• iOS Compatibility: iPhone with Bluetooth 4.0 and newer

Ease of Use

• Handle: Slim and compact design
• Battery Indicator: Illuminated icon shows battery life
• Handle Compatibility: Brush heads click on easily
• Timers: BrushPacer and SmartTimer

Included Parts

• Handle: 1 DiamondClean Smart 9400
• Brush Heads: 4 A3 All-in-One
• Travel Case: 1 charging travel case
• Charger: 1 charging base and glass

Cleaning Performance

• Plaque Removal: 20x more effective*
• For Healthy Gums: Up to 15x healthier gums**
• Whitening: Removes up to 100% more stains***
• Speed: 62,000 brush movements/min

Modes

• Clean: For exceptional everyday cleaning
• Deep Clean+: For a refreshing, thorough clean
• For Healthy Gums: Gently stimulates gums
• White+: To remove surface stains

Smart Sensor Technology

• Pressure Feedback: Light ring illuminates purple, vibration, and audible alert
• Reminder Symbol: Notifies you when it's time to replace your brush head

Sonicare App Features

• Real-time Guidance: Get feedback on pressure, motion, and coverage to improve your brushing technique as you go.
• Tracking and Progress Reports: Tracks your brushing habits and improvements over time with detailed data and personalized insights.
• Personalized Coaching: Receive tailored brushing tips based on your brushing patterns and habits.