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Philips Sonicare DiamondClean Prestige 9900 Power Toothbrush with SenseIQ

Name: Power Toothbrush with SenseIQ
Brand: Sonicare
SKU: HX9994/11

HX9994

Exceptional care personalized to you

Philips Sonicare DiamondClean Prestige 9900 with SenseIQ technology is our most advanced power toothbrush. It enhances our proven sonic technology with intelligence, sensing and adapting for holistic care so you always get it right.

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DiamondClean Prestige 9900

Power Toothbrush with SenseIQ

Total

recurring payment

SenseIQ technology senses, adapts and cares

As you brush, SenseIQ technology senses pressure, motion, coverage and more up to 100 times per second. It then adapts the intensity if you push too hard. The intelligence of SenseIQ takes the guesswork out of brushing modes, so you can experience effortless care and better brushing over time.

All-in-One brush head for complete care

Clean without compromise with the A3 Premium All-in-One brush head. Our all-time best has angled bristles to help remove up to 20x more plaque even in hard-to-reach areas*. Triangular tips work to remove up to 100% more stains in less than two days***. And longer bristles clean deep for gums that are up to 15x healthier in just two weeks**. All that without ever switching brush heads. Did you know: brush heads become less effective after 3 months of use? Our BrushSync™ feature can remind you when it's almost time for a replacement.

Personalized guidance from the Philips Sonicare app

The Philips Sonicare app is powered by artificial intelligence and works in perfect harmony with the toothbrush. Use it to brush with real-time guidance about pressure, motion, coverage, duration and frequency. View progress reports by day, week, month and year. Get personalized recommendations and actionable steps for better brushing. Meanwhile, auto-syncing keeps brushing data up-to-date in the app, even when you don’t brush with the app by your side.

Senses your brushing style

While you clean, Philips Sonicare 9900 Prestige uses sensors to detect the pressure you apply, cleaning motion and coverage – up to 100 times per second. The sensors also keep an eye on how long and how often you brush.

Adapts to you in real time when you brush too hard

Most of us apply too much pressure during brushing. That’s why our toothbrush automatically adjusts intensity when you push too hard. And with the free Philips Sonicare app, you can experience tailormade guidance and personalized recommendations to take your brushing to the next level.

Cares intuitively for teeth and gums

Philips Sonicare DiamondClean Prestige 9900 is designed around you. Its state-of-the-art technology is so in tune with you and effortless to use that you barely know it is there. Luckily, the results say it all.

Sonic brushing: the masterclass in effective cleaning

Brush away plaque with sonic technology – our benchmark in effective and gentle cleaning. While you brush, up to 62,000 bristle movements and dynamic fluid action help clean even hard-to-reach areas, leaving your mouth feeling exceptionally fresh and clean.

Real-time feedback on your brushing

You might not notice when you brush too hard or start scrubbing, but your toothbrush will. The light ring on the end of your handle will gently remind you to ease off the pressure or scrubbing motion.

Prestige travel case with USB for go-anywhere style

The elegant and compact travel case can be slipped into any bag for carefree convenience while away from home. The durable case is wrapped in soft-touch vegan-friendly leather. And for extra ease, it includes an integrated USB-C port, and a USB charging cable, so you can easily recharge the toothbrush without removing it from the case.

Easy charging with the minimalist stand and base

When it is time to charge the toothbrush, simply place it on the charging base. Perfect for admiring your toothbrush's crisp, modern design.

Sleek and compact design

The Sonicare DiamondClean 9900 Prestige experience is about big technology delivered with style and compactness. The toothbrush is 18 mm shorter than DiamondClean and features premium materials to make this luxurious device easy on the eye, and pleasant to the touch.

Technical Specifications

Connectivity

Bluetooth® wireless technology

Connected brushing app
Power

Power supply

110-220V
Technical specifications

Operating time (full to empty)

2+ weeks****

Battery

Rechargeable

Battery type

Lithium ION
Design and finishing

Color

Pink
Service

Warranty

2-year limited warranty
Compatibility

Android compatibility

Android OS 8.0 or above

iOS compatibility

iPhones on iOS 13.0 or above
Ease of use
Battery indicator

Illuminated icon indicator

Handle compatibility

Easy click-on brush heads

Handle
- Sleek and compact design
- Seamless touch control
Travel case
- Elegant, compact charging case
- Vegan-friendly leather
BrushSync Replacement Reminder
- Reminder icon lights up
- to always ensure best results
Items included

Brush heads

1 A3 Premium All-in-One

Handle

1 DiamondClean Prestige 9900

Prestige USB charging case

1

Charger base

1

USB cable

1
Cleaning performance
Performance

Removes up to 20x more plaque*

Health benefits

Up to 15x healthier gums**

Speed

Up to 62000 brush movement/min

Timer

BrushPacer and SmarTimer

Whitening benefits

Up to 100% less stains***

Pressure feedback
- Ring lights up in purple
- Vibrates handle to alert user
Scrubbing feedback
- Ring lights up in amber
- Vibrates handle to alert user
- Option to turn on/off in app
SenseIQ technology
Pressure sensor

Alerts when brushing too hard

Position sensor
- Tracks brushing coverage
- for each brushing session
Scrubbing sensor

Guides to reduce scrubbing

3D mouth map

Highlights missing areas

Adaptive intensity
- Adjusts intensity level
- when too much pressure applied
Artificial Intelligence

Detects and syncs brushing
Sonicare App with A.I.
Real time guidance
- Personalized recommendations
- Day/month/year progress report
Customizable modes
- Clean
- White+
- Gum health
- Deep Clean
- Sensitive

Reviews

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vs. a manual toothbrush
* vs. a manual toothbrush in 6 weeks
** in lab test vs. a manual toothbrush
*** based on two periods of two-minute brushings per day on standard mode