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Philips Sonicare
DiamondClean Smart
Sonic electric toothbrush
with app
Personalized coaching
Smart brush head sensors
Smart brush head recognition
5 modes, 3 intensities
HX9944/11
Complete system for a healthier mouth
Our best toothbrush with smart sensor technology
Get the ultimate clean with DiamondClean Smart. Eliminate guesswork with real time
feedback and personalized coaching for superior teeth, gum, whitening & fresh breath. It’s
more than just a toothbrush - it’s a complete oral care solution.
Proven to improve oral health
• Up to 7x healthier gums**** in just 2 weeks
• All-in-One brush head for complete care
Personalized in-app coaching to perfect brushing
• Guides you to brush and highlights missed areas
• Takes you back to any missed spots for 100% coverage
• Start taking better care of your trouble areas
• Alerts you if you're pressing too hard
• Guides you to reduce your scrubbing
Optimize your brushing
• Brush heads automatically select the optimal settings
• Make sure you're getting the most from your brush head
• Choose from 5 modes and 3 intensity settings
•Premium travel case
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HX9944/11
Sonic electric toothbrush with app
Personalized coaching Smart brush head sensors, Smart brush head recognition, 5 modes, 3 intensities
Highlights
Premium All-in-One brush head
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
re
mind you when it's almost time for a
replacement.
Focus areas and goal-setting
Any trouble areas your dentist has pointed
out? We'll highlight them on your in-app 3D
mouth map, and remind you to pay extra
attention to these areas.
Never miss a spot
Easy does it
With an electric toothbrush, you let the brush
do the work. We've built a scrubbing sensor
into your handle as a gentle reminder to
reduce scrubbing. This way, you can improve
your technique and get a gentler, more
effective clean.
TouchUp feature
Care for your gums
Click on the G3 Premium Gum Care brush
head to improve your gum health. Its smaller
size and targeted gum line bristles deliver
gentle yet effective cleaning along the gum line,
where gum disease starts. It's clinically proven
to deliver up to 100% less gum
inflammation**** and up to 7x healthier gums
in just two weeks.****
The Philips Sonicare app lets you know when
you’ve achieved a thorough clean, and coaches
you to be a better, more mindful brusher.
Too much pressure?
You might not notice when you brush too
hard, but your DiamondClean Smart will. If you
use too much pressure, the light ring on the
end of your handle will flash. This is a gentle
reminder to ease off the pressure, and let your
brush head do the work. 7 out of 10 people
found this feature helped them become a
better brusher.
If you happen to miss a spot while brushing
your teeth, your app's TouchUp feature will
show you. You can then go back for a second
pass, and be confident you are getting a
complete clean, every time.
BrushSync mode pairing
Wondering which mode and intensity you
should use? Wonder no longer. A microchip in
your brush head tells your DiamondClean
Smart which one you're using. So if you click on
a gum-care brush head, for example, your
toothbrush knows to select the optimal mode
and intensity to provide a gentle yet effective
care for your gums. All you need to do is to
press the power button.
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HX9944/11
Sonic electric toothbrush with app
Personalized coaching Smart brush head sensors, Smart brush head recognition, 5 modes, 3 intensities
Specifications
Design and finishing
•Color: White
Connectivity
•Bluetooth® wireless technology: Connected
brushing app
Power
• Voltage: 110-220 V
Technical specifications
• Battery: Rechargeable
• Operating time (full to empty): 14 days*****
• Battery type: Lithium ION
Service
• Warranty: 2-year limited warranty
Compatibility
• Android compatibility: Android phones, Bluetooth
4.0 enabled tablets
• iOS compatibility: iPad 3rd Gen or higher, iPhone
r higher, with iOS7 or higher
4S o
Ease of use
• Battery indicator: Illuminated icon indicates battery
life
• Handle: Slim ergonomic design
• Handle compatibility: Easy click-on brush heads
• Display: Illuminated display
• Brush head recognition: Syncs with optimal mode
• Replacement reminder: To always ensure best
results, re
minder icon lights up
Items included
• Brush heads: 1 A3 Premium All-in-One, 1 G3
Premium Gum Care
• Travel case: Premium t
ravel case
• Handle: 1 DiamondClean Smart
• Charger base: 1
Cleaning performance
• Health benefits: Up to 15x healthier gums**
• Performance: Removes up to 20x more plaque*
• Speed: Up to 62000 brush movement/min
• Whitening benefits: Up to 100% less stains***
• Timer: BrushPacer and SmarTimer
• Pressure feedback: Ring lights up in purple,
ibrates handle to alert user
V
• TouchUp: Ensures 100% coverage
Modes
• 3 intensities: Low, Medium, High
• Clean: For exceptional everyday clean
• Deep Clean+: For an invigorating deep clean
• Gum Health: Special attention to molars
• TongueCare+: For long lasting clean breath
• White+: To remove surface stains
BrushSync Mode Pairing
• C3 Premium Plaque Control: Pairs with Clean
mode
• G3 Premium Gum Care brush head: Pairs with
m Health mode
Gu
• W3 Premium White brush head: Pairs with
e+ mode
Whit
• TongueCare+ tongue brush: Pairs with
ngueCare mode
To
Smart sensor technology
• Pressure sensor: Alerts when brushing too hard
• Location sensor: Tracks & i
• Scrubbing sensor: Guides to reduce scrubbing
• 3D mouth map: Highlights trouble areas
• TouchUp: To address missed spots
•
mproves coverage
Issue date 2022-01-25
Version: 2.2.1
EAN: 00 07502 00852 21
© 2022 Koninklijke Philips N.V.
All Rights reserved.
Specifications are subject to change without notice.
Trademarks are the property of Koninklijke Philips N.V.
or their respective owners.
www.philips.com
* vs. a manual toothbrush
* * vs. a manual toothbrush in 6 weeks
* ** in lab test vs. a manual toothbrush
* *** in Gum Health mode vs a manual toothbrush at 2 weeks
* **** based on two periods of two-minute brushings per day on
standard mode
* ***** based on two periods of two-minute brushings per day on
standard mode
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