Our best ever toothbrush, for complete oral care

DiamondClean Smart

Select from our 3 series

Best in Class!*

Superior plaque removal and gum health improvement*

Select from our 3 series

9700 Series
2 colors

9500 Series
5 colors

9300 Series
5 colors

Get 15% OFF & improve your oral health!

Get 15% OFF & improve your oral

health!

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Feel confident,
with 100% coverage.

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Philips shop price

Suggested retail price: $279.95

This product qualifies for VAT relief

If you're eligible for VAT relief on medical devices, you can claim it on this product. The VAT amount will be deducted from the price shown above. Look for full details in your shopping basket.

Sensors and app help you perfect your technique, and get a complete clean.

Premium brush heads give you exceptional oral health results.

5 modes and 3 intensities let you focus on each aspect of your oral health.

Sonicare's Premium brush heads automatically select optimal mode and intensity.

NEW! Brush head reordering service automatically orders brush heads for you.

Stylish charging glass and deluxe travel case for charging on the go.

The toothbrush
for those who
demand the best

You'll not only get our best toothbrush, you'll also get our best-performing brush heads, which give you;

Up to 10 times more

plaque removal*

Up to 7 times healthier

gums in just 2 weeks*

Up to 100% more stain

removal in just 3 days**

Long-lasting fresh breath

* than a manual toothbrush

** than a manual toothbrush, and with a leading whitening toothpaste

Get 15% OFF

& improve your oral health!

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What makes this the world's most intelligent toothbrush?

The DiamondClean Smart has some handy sidekicks—its connected app and smart sensor suite. They work together to give you confidence in your oral care.

Our smart sensors take the guesswork out of brushing. Real-time feedback helps get your brushing technique to 100%.

The position sensor guides you to brush in areas you’ve missed. That way you can get 100% coverage, 100% of the time.

Feature 3 - Brush head delivery automatically

Brush head reordering service automatically orders new brush heads for you - powered by Sonicare's BrushSync technology, tracking your brush head's actual usage.

Brush heads that push all the right buttons

This toothbrush knows the optimal mode and intensity setting for each brush head.

So if you click on Premium Gum Care, for example, it automatically selects the best settings to gently yet effectivly clean your gums.

New brush heads delivery feature on the app

New! Brush heads delivered to your door, right when you need them

Never run out of brush heads, again.

Brush head reordering service automatically orders new brush heads for you, only when you need them, based on your actual brushing usage. Sonicare’s BrushSync technology ensures you get the most out of every brush head.

Setup is simple, download the Sonicare App and subscribe now.

Premium accessories mean it's not just your smile that will look good

Simply place your toothbrush into the sleek glass holder, and it instantly starts charging.

Comes with seven premium brush heads + a tongue brush.

Our deluxe travel case doubles as a charger.

The DiamondClean Smart comes in different editions and colors

Discover the differences

DiamondClean Smart 9700

Exclusive lunar blue edition

Philips shop price
$279.95*

Compare features

DiamondClean Smart 9500

Premium edition

Philips shop price
$269.99*

Compare features

DiamondClean Smart 9300

Essential edition

Philips shop price
$199.99*

Compare features

More info

Available colors
Lunar blue, rose gold exclusive edition	White, black, pink, silver	White, black, pink, silver
Number of settings
5 modes 3 intensities	5 modes 3 intensities	4 modes 3 intensities
Included accessories
Deluxe charging travel case Charging glass	Deluxe charging travel case Charging glass	Deluxe travel case Charging glass
Included brush heads
7 premium brush heads TongueCare+ tongue brush head	3 premium brush heads TongueCare+ tongue brush head	3 premium brush heads

^* Suggested retail price

Still not convinced
this is the one for you?

We have a range of toothbrushes for a range of needs.

See our range of electric toothbrushes

Sonicare DiamondClean Smart 9700 Sonic electric toothbrush with app

HX9957/51

Overall rating 4.7/ 5

(151)

Philips shop price

$279.95*

Specifications

Modes

Modes
Clean	For exceptional everyday clean
White+	To remove surface stains
Deep Clean+	For an invigorating deep clean
Gum Health	Special attention to molars
TongueCare+	For long lasting clean breath
3 intensities	High Medium Low

Items included

Items included
Handle	1 DiamondClean Smart
Brush heads	3 C3 Premium Plaque Control 2 G3 Premium Gum Care 2 W3 Premium White standard 1 TongueCare+ tongue brush
Glass charger	1
Travel case	USB charging travel case

BrushSync Mode Pairing

BrushSync Mode Pairing
C3 Premium Plaque Control	Pairs with Clean mode
G3 Premium Gum Care brush head	Pairs with Gum Health mode
W3 Premium White brush head	Pairs with White+ mode
TongueCare+ tongue brush	Pairs with TongueCare mode

Connectivity

Connectivity
Bluetooth® wireless technology	Connected brushing app

Compatibility

Compatibility
Android compatibility	Android phones Bluetooth 4.0 enabled tablets
iOS compatibility	iPad 3rd Gen or higher iPhone 4S or higher with iOS7 or higher

Design and finishing

Design and finishing
Color	Blue

Cleaning performance

Cleaning performance
Speed	Up to 62000 brush movement/min
Performance	Removes up to 10x more plaque*
Health benefits	Up to 7x healthier gums****
Whitening benefits	Up to 100% less stains*****
Pressure feedback	Ring lights up in purple Vibrates handle to alert user
TouchUp	Ensures 100% coverage
Timer	BrushPacer and SmarTimer

Smart sensor technology

Smart sensor technology
Pressure sensor	Alerts when brushing too hard
Location sensor	Tracks & improves coverage
Scrubbing sensor	Guides to reduce scrubbing
3D mouth map	Highlights trouble areas
TouchUp	To address missed spots

Ease of use

Ease of use
Handle compatibility	Easy click-on brush heads
Brush head recognition	Syncs with optimal mode
Replacement reminder	To always ensure best results reminder icon lights up
Battery indicator	Illuminated icon indicates battery life
Handle	Slim ergonomic design
Display	Illuminated display

Technical specifications

Technical specifications
Battery	Rechargeable
Battery type	Lithium ION
Operating time (full to empty)	14 days******

Power

Power
Voltage	110-220 V

Service

Service
Warranty	2-year limited warranty

Always here to help

*Premium toothbrush price segment above $199 MSRP; DiamondClean Smart when used with C3 brush head compared to Oral-B Genius 8000 with FlossAction brush head, when used in non-connected mode

DiamondClean Smart

Select from our 3 series

Select from our 3 series

9700 Series 2 colors

9500 Series 5 colors

9300 Series 5 colors

Get 15% OFF & improve your oral health!

Get 15% OFF & improve your oral

health!

Reviews

This product qualifies for VAT relief

DiamondClean Smart 9700

Exclusive lunar blue edition

DiamondClean Smart 9500

Premium edition

DiamondClean Smart 9300

Essential edition

Available colors

Number of settings

Included accessories

Included brush heads

Sonicare DiamondClean Smart 9700 Sonic electric toothbrush with app

Specifications

Always here to help

Philips Sonicare DiamondClean Smart Support

Manuals & Documentation

Frequently Asked Questions

Troubleshooting

We love to help you in person

How to connect your toothbrush to the Philips Sonicare app

9700 Series
2 colors

9500 Series
5 colors

9300 Series
5 colors