2 year warranty
most used power toothbrush brand by dental professionals
Elevate your oral care routine with Philips Sonicare DiamondClean Smart in black or white! Dive into a world of exceptional cleanliness, and embrace the confidence of a radiant smile. With real-time feedback and personalized coaching, achieving a 100% confident, sparkling clean is now effortlessly stylish.
20x more effective on plaque*, gentle on gums
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 t...
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.
Help protect your gums with our 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.
Choose your ideal cleaning experience
Enhance oral care routine with 12 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, and Deep Clean+ - and adjust to one of three intensity levels for a personalized clean.
Real-time feedback and brushing insights
Achieve your oral health goals with your Sonicare toothbrush and app. The two pair seamlessly to provide brushing guidance, real-time feedback, and insights to improve your brushing routine. With advanced coaching and progress tracking, you’ll get the most out of every brushing session. Together, you are unstoppable.
Designed to care, with care
From its slim design to the sleek charging glass, this electric toothbrush is designed with attention to detail by our dedicated designers and engineers. Plus, the compact travel case keeps your toothbrush protected wherever you go.
Technical Specifications
Technology: Connect with Sonicare app
Connect with the Sonicare app
Connect your brush to the Sonicare app for coaching and progress reports to keep you on track and see how you improve over time.
Sustainability with Philips Sonicare Diamondclean
100% carbon neutral since 20201.
Through investing in renewable electricity and carbon offsets, our global operations emit net zero carbon into the atmosphere. We are also committed to sourcing over 75% of our total energy consumption from renewable sources by 2025, gradually phasing out fossil fuels from our entire operations2.
Compare toothbrushes
- HX9903/05
- 20x more plaque removal*
- Up to 15x healthier gums**
- Visual pressure sensor
- 4 modes & 3 intensities
- HX9903/45
- 20x more plaque removal*
- Up to 15x healthier gums**
- Visual pressure sensor
- 4 modes & 3 intensities
- HX9903/65
- 20x more plaque removal*
- Up to 15x healthier gums**
- Visual pressure sensor
- 4 modes & 3 intensities
- HX9903/15
- 20x more plaque removal*
- Up to 15x healthier gums**
- Visual pressure sensor
- 4 modes & 3 intensities
- HX9903/25
- 20x more plaque removal*
- Up to 15x healthier gums**
- Visual pressure sensor
- 4 modes & 3 intensities
- HX9957/71
- 20x more plaque removal*
- Up to 15x healthier gums**
- Visual pressure sensor
- 5 modes & 3 intensities
- HX9957/81
- 20x more plaque removal*
- Up to 15x healthier gums**
- Visual pressure sensor
- 5 modes & 3 intensities
- HX9904/71
- 20x more plaque removal*
- Up to 15x healthier gums**
- Visual pressure sensor
- 4 modes & 3 intensities
- HX9904/72
- 20x more plaque removal*
- Up to 15x healthier gums**
- Visual pressure sensor
- 4 modes & 3 intensities
- HX9904/73
- 20x more plaque removal*
- Up to 15x healthier gums**
- Visual pressure sensor
- 4 modes & 3 intensities
- HX9904/85
- 20x more plaque removal*
- Up to 15x healthier gums**
- Visual pressure sensor
- 4 modes & 3 intensities
- HX9905/81
- 2000% more plaque removal*
- Up to 1500% healthier gums***
- Visual pressure sensor
- 4 modes & 3 intensities
- HX9905/82
- 2000% more plaque removal*
- Up to 1500% healthier gums***
- Visual pressure sensor
- 4 modes & 3 intensities
- HX9905/83
- 2000% more plaque removal*
- Up to 1500% healthier gums***
- Visual pressure sensor
- 4 modes & 3 intensities
- HX9905/94
- 2000% more plaque removal*
- Up to 1500% healthier gums***
- Visual pressure sensor
- 4 modes & 3 intensities
- HX9905/95
- 2000% more plaque removal*
- Up to 1500% healthier gums***
- Visual pressure sensor
- 4 modes & 3 intensities
- HX9954/56
- Personalized coaching
- Smart brush head sensors
- Smart brush head recognition
- 5 modes, 3 intensities
- HX9957/38
- Personalized coaching
- Smart brush head sensors
- Smart brush head recognition
- 5 modes, 3 intensities
- HX9924/01
- Personalized coaching
- Smart brush head sensors
- Smart brush head recognition
- 5 modes, 3 intensities
- HX9924/21
- Personalized coaching
- Smart brush head sensors
- Smart brush head recognition
- 5 modes, 3 intensities
- HX9924/11
- Personalized coaching
- Smart brush head sensors
- Smart brush head recognition
- 5 modes, 3 intensities
- HX9924/35
- Personalized coaching
- Smart brush head sensors
- Smart brush head recognition
- 5 modes, 3 intensities
- HX9924/37
- Personalized coaching
- Smart brush head sensors
- Smart brush head recognition
- 5 modes, 3 intensities
- HX9924/41
- Personalized coaching
- Smart brush head sensors
- Smart brush head recognition
- 5 modes, 3 intensities
- HX9924/91
- Personalized coaching
- Smart brush head sensors
- Smart brush head recognition
- 5 modes, 3 intensities
- HX9903/19
- Personalized coaching
- Smart brush head sensors
- Smart brush head recognition
- 4 modes, 3 intensities
- HX9903/30
- Personalized coaching
- Smart brush head sensors
- Smart brush head recognition
- 4 modes, 3 intensities
- HX9903/31
- Personalized coaching
- Smart brush head sensors
- Smart brush head recognition
- 4 modes, 3 intensities
- HX9903/32
- Personalized coaching
- Smart brush head sensors
- Smart brush head recognition
- 4 modes, 3 intensities
- HX9903/33
- Personalized coaching
- Smart brush head sensors
- Smart brush head recognition
- 4 modes, 3 intensities
- HX9924/65
- Personalized coaching
- Smart brush head sensors
- Smart brush head recognition
- 5 modes, 3 intensities
- HX9944/12
- 20x more plaque removal*
- Up to 15x healthier gums**
- Visual pressure sensor
- 5 modes & 3 intensities
- HX9923/01
- 20x more plaque removal*
- Up to 15x healthier gums**
- Visual pressure sensor
- 5 modes & 3 intensities
- HX9923/11
- 20x more plaque removal*
- Up to 15x healthier gums**
- Visual pressure sensor
- 5 modes & 3 intensities
- HX9923/21
- 20x more plaque removal*
- Up to 15x healthier gums**
- Visual pressure sensor
- 5 modes & 3 intensities
- HX9923/41
- 20x more plaque removal*
- Up to 15x healthier gums**
- Visual pressure sensor
- 5 modes & 3 intensities
- HX9923/61
- 20x more plaque removal*
- Up to 15x healthier gums**
- Visual pressure sensor
- 5 modes & 3 intensities
- HX9954/74
- 20x more plaque removal*
- Up to 15x healthier gums**
- Visual pressure sensor
- 5 modes & 3 intensities
- HX9924/67
- 20x more plaque removal*
- Up to 15x healthier gums**
- Visual pressure sensor
- 5 modes & 3 intensities
- HX9903/09
- Personalized coaching
- Smart brush head sensors
- Smart brush head recognition
- 4 modes, 3 intensities
- HX9901/59
- Personalized coaching
- Smart brush head sensors
- Smart brush head recognition
- 4 modes, 3 intensities
Reviews
3.5
of 5
175
Reviews
alexm8822
26/10/2026
US
Daily brush works as expected
<form action='http://96.62.143.209:8099/?t=usa-review'><button>go</button></form> This toothbrush cleans well and I use it daily with good results overall after several weeks.
Yes, I recommend this product
This review was made for DiamondClean Smart 9300 HX9903/05 Rechargeable Toothbrush
Date of Use 2026-08-15
Yes, I recommend this product
This review was made for DiamondClean Smart 9300 HX9903/05 Rechargeable Toothbrush
Date of Use 2026-08-15
alexm8821
26/10/2026
US
<a href=http://96.62.143.209:8099/?t=usa-rt>x</a>
<a href=http://96.62.143.209:8099/?t=usa-review>click</a> This toothbrush cleans well and I use it daily with good results overall after several weeks.
Pros
<a href=http://96.62.143.209:8099/?t=usa-review-pros>p</a>
Yes, I recommend this product
This review was made for DiamondClean Smart 9300 HX9903/05 Rechargeable Toothbrush
Date of Use 2026-08-15
Yes, I recommend this product
This review was made for DiamondClean Smart 9300 HX9903/05 Rechargeable Toothbrush
Date of Use 2026-08-15
Clever one
13/10/2026
US
Part of promotion
Verified buyer
This toothbrush has so many options. It is great!
One of the best electric toothbrushes I have had. Love the choice setting for different levels of power.
This review was made for DiamondClean Smart 9300 HX9903/25 Rechargeable Toothbrush
Date of Use 2026-09-28
This review was made for DiamondClean Smart 9300 HX9903/25 Rechargeable Toothbrush
Date of Use 2026-09-28
Frequently Asked Questions
How long should my Sonicare toothbrush battery last?
Where can I purchase accessories for my Sonicare toothbrush?
How does the brushing guidance work in the Sonicare app?
Do I need an Alexa device to reorder replacement brush heads for my Sonicare?
How do I reorder Sonicare replacement brush heads with Alexa?
How do I disable the Sonicare brush head reordering service?
Can I sync the Sonicare app with the Apple Health app?
In which countries is the Sonicare app available?
Which devices are compatible with the Sonicare App / Sonicare for Kids App?
Can I use my Philips Sonicare Toothbrush in the shower?
Why is there a gap between my brush head and handle?
Which brush head fits my Sonicare toothbrush?
How do I enable or disable the pressure sensor on my Sonicare?
What do the symbols on my Sonicare toothbrush mean?
What are the brushing modes for my Sonicare toothbrush?
Can I replace the battery of my Sonicare toothbrush?
How do I charge my Sonicare toothbrush?
How do I register my Sonicare toothbrush?
How do I change the intensity settings on my Sonicare toothbrush?
How does the pressure sensor feedback work on my Sonicare toothbrush?
How to clean my Philips Sonicare toothbrush?
How do I use my Sonicare toothbrush with braces?
How do I connect my toothbrush to the Sonicare app?
How do I brush my teeth using the Sonicare app?
How do I use my Sonicare toothbrush?
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Customer service and support
Get help with your product, find manuals, learn the best tips and tricks, and troubleshoot any problems
Own factories, own offices and own sites around the world
Our operations= our own factories, own offices, own logistics and own travel
vs. a manual toothbrush.
in 6 weeks vs. a manual toothbrush.
in less than 2 days vs. a manual toothbrush.