Philips Sonicare Prestige 9900 Rechargeable Toothbrush

Our best plaque removal

Everyone cleans differently, so we designed this brush head with multi-angle bristles to keep plaque removal on course no matter your technique. Our All-in-One A3 brush head delivers our best cleaning and removes up to 20x more plaque, 15x healthier gums in six weeks, and up to 100% more stain removal in less than two days versus a manual toothbrush.

Close-up image of the Philips Sonicare A3 All-in-One brush head with multi-angle bristles.

Visual pressure sensor

This Sonicare electric toothbrush has a light ring at its base that gently lets you know if you're overdoing the pressure. Simply ease off when it lights up to help your gums stay protected.

Image of a person using the toothbrush, with the light ring at the base indicating pressure feedback.

SenseIQ Technology

SenseIQ Technology helps balance your brushing style and senses your pressure, motion and coverage up to 100 times per second while you brush. If you apply too much pressure, the toothbrush will step in and automatically adjust the intensity level, helping to protect your teeth and gums.

Modes and intensities

Enhance your oral care routine with 15 brushing settings. Whether you're looking for a deep clean or a specific focus, you can have it with this electric toothbrush. Select from five modes - Clean, White+, Gum Health, Deep Clean, and Sensitive - and adjust to one of three intensity levels for a personalized clean. Simply open the app, select your preferences, and let your toothbrush do the rest.

Sonicare Fluid Action

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

Sonicare App

Achieve your oral health goals with your Sonicare toothbrush and app. The two pair seamlessly to provide real-time coaching, personalized guidance, and tailored insights to improve your brushing routine. Track your progress, refine your technique, and receive continuous feedback to make the most out of each brushing session. Together, you are unstoppable. Meanwhile, auto-syncing keeps brushing data up to date in the app, even when you don't brush with the app by your side.

Screenshot of the Sonicare app interface showing brushing data and guidance.

Premium design and accessories

From its sleek design to its state-of-the art charging stand, every detail of this electric toothbrush is crafted with attention to detail by our dedicated designers and engineers. Plus, with the included charging travel case, you can maintain your oral care routine, even while on the go.

Replacement Reminder

Did you know brush heads become less effective after three months? Dental professionals recommend changing your brush head regularly, that's why Philips Sonicare toothbrushes have a brush head replacement reminder. It tracks how often and how hard you brush, then reminds you to replace your brush head once it's time for a new one.

Diagram illustrating the brush head replacement reminder feature, showing wear over time.

Battery life

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

Image of a woman brushing her teeth, highlighting the 14-day battery life convenience.

Intensities

• High: To boost your clean
• Medium: For an everyday clean
• Low: For sensitive teeth and gums

Power

Power supply: 100-240 V

Technical specifications

• Battery: Rechargeable
• Operating time (full to empty): 14 days
• Energy Consumption: Standby without display <0.06W
• Battery type: Lithium ION

Design and finishing

Color: Midnight Blue

Service

• Warranty: 2-year limited warranty
• Software support: Philips offers relevant software updates for a period of 2 years after the date of purchase.

Compatibility

• Android compatibility: Android phones with Bluetooth 4.0 and above
• Bluetooth wireless technology: Connected Sonicare app
• iOS compatibility: iPhone with Bluetooth 4.0 and above

Ease of use

• Battery indicator: Illuminated icon indicates battery life
• Handle compatibility: Easy click-on brush heads
• Handle: Sleek and compact design
• Timer: BrushPacer and SmartTimer

Items included

• Handle: 1 DiamondClean Prestige 9900
• Brush heads: 1 A3 All-in-One, 1 T1 TongueCare+
• Travel case: 1 Prestige USB charging travel case
• Charger: 1 Charging base and stand

Cleaning performance

• Plaque removal: 20x more effective*
• Gum Health: Up to 15x healthier gums***
• Whitening: Up to 100% more stain removal***
• Speed: 62,000 brush movements / min

Modes

• Clean: For an exceptional everyday clean
• Deep Clean: For an invigorating deep clean
• Sensitive: For sensitive teeth and gums
• Gum Health: Gently massages your gums
• White+: To help remove surface stains

Smart sensor technology

• Pressure feedback: Ring lights up purple, Vibration and pulsing sound
• SenseIQ: Automatically adjusts brushing based on pressure and motion
• Replacement Reminder: Lets you know when to replace your brush head

Sonicare app

• Tracking and progress reports: Track your brushing habits and improvements over time with in-depth data and personalized insights.
• Real-time coaching with SenseIQ: Receive instant feedback on pressure, motion, and coverage to improve your brushing technique as you go.
• Personalized guidance: Get customized brushing tips based on your brushing patterns and habits.

Product Dimensions and Packaging