Philips Sonicare DiamondClean Smart 9350 Toothbrush Review: The Ultimate Oral Hygiene Experience

Unleash the Power of Pristine Oral Hygiene with Philips' Cutting-Edge DiamondClean Smart Toothbrush

Martin Guay
Martin Guay - Chief Editor
18 Min Read
Philips Sonicare DiamondClean Smart 9350 electric toothbrush - Customizable smart brush heads, app tracking, 5 brushing modes for whitening, plaque control and gum care.
4.3 The DiamondClean Smart 9350: Redefining Oral Care with Intelligent Innovation

Unleash the Power of Pristine Oral Hygiene with Philips' Cutting-Edge DiamondClean Smart Toothbrush for Plaque Control and Gum Care

In the ever-evolving landscape of oral care, Philips has once again raised the bar with the unveiling of their latest masterpiece – the DiamondClean Smart 9350, a revolutionary electric toothbrush. This innovative smart toothbrush is poised to revolutionize the way we perceive and maintain optimal dental health, setting new standards in precision, customization, and technological integration for an unparalleled oral hygiene routine.

Philips Sonicare DiamondClean Smart Electric, Rechargeable Toothbrush for Complete Oral Care – 9300 Series, White, HX9903/05

$229.99  in stock
2 new from $226.99
Free shipping
as of April 4, 2024 8:33 am

Philips Sonicare DiamondClean Smart 9350 electric toothbrush - Customizable smart brush heads, app tracking, 5 brushing modes for whitening, plaque control and gum care.

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A Seamless Fusion of Technology and Precision

Philips has deftly decoupled the brushing mode from intensity, granting users an unprecedented level of customization with customizable brushing modes. With an array of smart brushes tailored to address specific dental needs like whitening, a suite of meticulously crafted brushing modes, and an unwavering commitment to refinement, the DiamondClean Smart 9350 promises a truly unparalleled brushing experience for plaque control and gum care.

Through its seamless Android integration and Bluetooth connectivity, this cutting-edge toothbrush empowers you to brush smarter, not harder, while tracking your brushing progress. Bid farewell to guesswork and embrace a new era of dental hygiene, where every stroke is guided by intelligent technology, ensuring thorough coverage and optimal results.

Design: Elegance Meets Functionality

The DiamondClean Smart 9350 exudes sophistication with its sleek lines and clean aesthetic. Meticulously crafted, this masterpiece effortlessly blends form and function, adorning your bathroom countertop with an aura of understated elegance.

With its ergonomic grip and intuitive controls, brushing becomes an effortless ritual, elevating your daily routine to new heights of comfort and convenience. The carefully considered design elements, such as the two distinct buttons and the series of illuminated LEDs denoting brushing modes, exemplify Philips' commitment to user-friendly innovation.

Philips offers the DiamondClean Smart in a range of captivating colours, each one a harmonious fusion of elegance and modernity. The refined white and silver model, accented by golden lettering, exudes a sense of timeless sophistication, seamlessly complementing any bathroom décor.

Philips Sonicare - DiamondClean Smart 9300 Rechargeable Toothbrush - Black

as of April 4, 2024 8:33 am

Features Tailored to Your Needs

Offering an impressive five brushing modes – Clean, White+, Gum Health, Deep Clean+, and Tongue Care – the DiamondClean Smart 9350 caters to a diverse array of dental needs. Whether you seek a thorough cleanse, a radiant smile, or a revitalized oral environment, this versatile toothbrush has you covered for plaque controlgum care, and whitening.

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The Clean mode, a two-minute odyssey of meticulous cleansing, ensures a comprehensive and satisfying brushing experience. For those seeking an extra touch of brilliance, the White+ mode is tailored to unveil your smile's natural radiance.

Prioritizing gum health, the aptly named Gum Health mode extends the brushing duration, allowing you to focus on those often-neglected areas with gentle yet effective strokes. Meanwhile, the Deep Clean+ mode offers a profound cleansing experience, reaching every nook and cranny for a truly refreshing sensation and plaque control.

Moreover, the innovative tongue care feature takes your oral hygiene routine to new heights, ensuring fresh breath and a holistic approach to dental care.

The Ultimate Brushing Experience

Prepare to be enthralled by the DiamondClean Smart 9350's unparalleled brushing experience. With its quiet operation and intelligent quadrant division, brushing becomes an immersive journey, guiding you through a comprehensive cleansing routine.

The brush seamlessly transitions between quadrants, subtly alerting you with a gentle buzz when it's time to move on, ensuring no area is left untouched. This meticulous approach, combined with the brush's pressure sensor, ensures a gentle yet effective cleaning, safeguarding your gums from excessive force.

Bid farewell to plaque and embrace a newfound level of dental radiance with every stroke. The DiamondClean Smart 9350 leaves your teeth feeling as pristine as if you've just stepped out of your dentist's office, a testament to Philips' unwavering commitment to superior oral care.

Accessories: Elevating Convenience

Philips DiamondClean Smart 9350 electric toothbrush handle showing different color-coded brushing modes for whitening, plaque control, gum care, deep cleaning and tongue cleaning.

The DiamondClean Smart 9350 arrives with a curated selection of smart brush heads, each meticulously designed to address specific dental concerns. From plaque control to gum care and whitening, these brushes seamlessly communicate with the toothbrush, optimizing the brushing experience for your unique needs.

Philips understands the importance of convenience, which is why they've included a sleek travel charger in the package. This thoughtful accessory ensures your oral care routine remains uninterrupted, even during your adventures away from home. Crafted with a soft-coated plastic exterior and cutouts for storing the toothbrush and additional brush heads, this travel companion epitomizes practicality and style.

Complementing the package is a sleek charging cup, a masterful fusion of functionality and elegance. Constructed from high-quality thick glass, this vessel not only charges your toothbrush through inductive charging but also serves as a convenient rinsing station. With its refined design and audible charging feedback, the charging cup adds an extra touch of sophistication to your daily ritual.

The App: Your Personal Dental Coach

While the DiamondClean Smart 9350 excels as a standalone powerhouse, its true potential is unlocked when paired with the Philips Sonicare app. This cutting-edge companion serves as your personal dental coach, meticulously tracking your brushing progress and providing insightful feedback to optimize your technique.

Through the app's intuitive interface, you can witness your brushing session unfold in real-time, as a detailed model of teeth guides you through each quadrant. The built-in accelerometer in the toothbrush's base ensures accurate tracking, ensuring no area is left unattended.

But the app's capabilities extend far beyond mere monitoring. It empowers you to set specific goals, tailored to your unique dental needs, such as fresh breath, gum carewhitening, or plaque removal. Personalized reminders and alerts keep you on track, fostering a consistent and effective oral hygiene routine.

Moreover, the app allows you to designate problem areas – be it plaque buildup, bleeding gums, gum recession, or cavities – and provides targeted guidance to address these concerns with extra care and attention.

Seamless integration with your dentist's practice enables you to share your brushing progress effortlessly, facilitating a collaborative approach to your dental health. Additionally, the app streamlines the process of ordering replacement brush heads, ensuring you never miss a beat in your pursuit of dental wellness.

An Investment in Lasting Dental Wellness

Undoubtedly, the DiamondClean Smart 9350 commands a premium price, but its value transcends mere monetary terms. By prioritizing your dental well-being, this exceptional toothbrush has the potential to save you from costly dental procedures down the line, making it a wise investment in your long-term dental health.

With its advanced features, meticulous design, and cutting-edge technology, the DiamondClean Smart 9350 represents a commitment to a lifetime of radiant smiles and uncompromising dental wellness. Embrace this innovative smart toothbrush as a testament to your dedication to self-care, and experience the transformative power of superior oral hygiene.

Philips Sonicare DiamondClean Smart 9350 replaceable smart brush head for customized brushing modes like whitening, plaque control, gum care.

Philips' expertise in the field of oral care is evident in every aspect of the DiamondClean Smart 9350. From the ergonomic design to the intelligent brushing modes and the seamless integration with the Sonicare app, this electric toothbrush is a masterclass in innovation and user-centric engineering.

The App

I've Got My Very Own Oral Care Coach!

Sure, I can rock the DiamondClean Smart all on its own, but to truly tap into its full potential, I've got to bring in my sidekick – the Sonicare app. This dynamic duo is about to take my brushing game into the smart brushing stratosphere!

Just picture this: with the brush connected to my Android via Bluetooth, the app becomes my personal oral coach, guiding me through the most epic brushing sessions ever. I fire it up, give my DiamondClean a power boost and the real-time brushing magic begins!

As I glide the brush across my pearly whites, the app displays this awesome 3D mouth model, tracking my every stroke. It's like having a tiny dental assistant trapped in my phone, keeping a very watchful eye on my technique. If I start brushing too intensely, the app nudges me to ease up. Miss a spot? No worries, it calls me out so I can go back and make things right.

But here's where it gets really crazy – this brush has built-in accelerometer smarts that can pinpoint which exact quadrant of my mouth I'm brushing in. Mind-blowing precision! Although, I'll admit, if I get a bit too creative with my brush grip when tackling those tough top teeth, it sometimes loses track.

The coaching doesn't stop there, though. This app is constantly gathering data, keeping tabs on my brushing habits over time. If it notices I've been neglecting a particular area, it'll call that out in my progress report. If I'm getting a bit too overzealous and applying too much pressure in certain spots, I'll get a gentle reminder to ease up.

But the real game-changer for me is setting specific goals and having the app be my personal hype crew. Want to chase fresher breath? There's a mode for that. Need to step up my gum care game? You got it. Trying to get my whitening on? The app keeps me motivated and focused!

Even better, I can flag problem areas like plaque buildup, bleeding gums, or cavities, and my trusty sidekick rolls out the red carpet guidance to help me knock those issues out.

And you know I've gotta impress my dentist with my newly levelled-up brushing skills, right? Well, the app makes it stupidly easy to share my progress with them. Heck, it even streamlines ordering new brush head sidekicks when my current one is ready to retire.

At the end of the day, while my DiamondClean Smart is a powerhouse all on its own, the app is what really launches my brushing experience into the stratosphere of smartness. Is it a bit extra? Yeah, maybe. But when it comes to levelling up my oral care game, why would I ever settle for anything less than having my very own personal brushing coach at my command?

From a personal approach

The level of customization this toothbrush offers is truly mind-blowing! With those smart brush heads, you can tailor your routine to target specific dental needs like plaque controlgum care, or whitening. And let's not forget the different brushing modes – whether you want a quick clean or a deep detox for your mouth, there's a mode for that. But the real game-changer is the app! It's like having your very own dental coach right in your pocket, tracking your brushing progress, guiding you every brush stroke of the way.

Now, I know what you're thinking – “But how long does this bad boy last on a single charge?” Fear not, my friend! The DiamondClean Smart packs a serious punch with its battery life, keeping you brushing for weeks on end without needing a recharge. And when it does need some juice, the charging process is an absolute breeze. Just pop it into the sleek charging cup, and let the inductive charging work its magic. Oh, and did I mention the audible feedback letting you know it's charging properly? Talk about convenience!

Philips Sonicare DiamondClean Smart 9350 electric toothbrush compact travel charging case for on-the-go oral hygiene routine.

But wait, there's more! Philips has truly outdone itself by making this toothbrush an eco-warrior. From the energy-efficient design to the durable components that reduce waste, the DiamondClean Smart is a testament to their commitment to sustainability. And let's not forget about those replacement brush heads – they may seem like a small thing, but using them instead of constantly buying new brushes is a game-changer for the environment.

Philips Sonicare DiamondClean Smart Electric, Rechargeable Toothbrush for Complete Oral Care – 9300 Series, White, HX9903/05

$229.99  in stock
2 new from $226.99
Free shipping
as of April 4, 2024 8:33 am


  • Advanced sonic toothbrush for improved oral health: up to 20x more plaque removal vs. a manual toothbrush, up to 15x healthier gums¹, and up to 100% less stains²
  • Personalize your brushing with this innovative electric toothbrush : choose from 4 brushing modes and 3 intensity levels to meet your oral healthcare goals
  • Real-time feedback: the light ring on the end of your handle will flash if you use too much pressure, reminding you to ease off the pressure and protect your teeth and gums
  • Personalized guidance: connect your toothbrush to the Philips Sonicare app and receive personalized brushing guidance to maintain and improve your brushing habits
  • #1 dental professional recommended sonic toothbrush brand worldwide³: benefit from Philips expertise to keep your teeth and gums in the best condition

Don't just take my word for it, though! Countless users have raved about the DiamondClean Smart, praising its ability to transform their oral hygiene game. One user even said, “I've never felt so confident about my smile before!” Another chimed in, “This toothbrush is worth every penny – my dentist was amazed at the improvement in my gum health.” Hearing these real-life success stories is enough to make anyone want to hop on the DiamondClean Smart bandwagon!

Speaking of confidence, Philips has got your back with a solid warranty and top-notch customer support. If you ever run into any issues with your toothbrush (not that you likely will), their team is just a call away, ready to help you out. And let's be real, knowing that your investment is protected by a reliable warranty just adds an extra layer of peace of mind.

Last but not least, let's talk about compatibility! Whether you're team iOS or team Android, the DiamondClean Smart plays nice with a wide range of devices. And the connectivity? Seamless doesn't even begin to describe it. The app integration is so smooth, that you'll feel like your toothbrush and smartphone were made for each other. No more fumbling around with finicky connections – just pure, streamlined brushing bliss.

Where to Acquire Your DiamondClean Smart Toothbrush

Elevate your oral care routine by acquiring the DiamondClean Smart 9350 through Philips' official website or trusted online retailers like Amazon. Embrace the future of dental hygiene and embark on a journey towards a healthier, more confident smile.

As you explore the various models within the DiamondClean Smart range, each one offers a unique combination of features and price points, ensuring there is an option tailored to your specific needs and preferences. Whether you opt for the 9300 Series, the 9350 Series, or the premium 9700 Series, you can rest assured that you're investing in a product that exemplifies Philips' commitment to excellence.

Unlock the full potential of the DiamondClean Smart 9350, and experience the transformative power of a truly personalized and intelligent oral hygiene routine. Elevate your dental health, one brushstroke at a time, and revel in the confidence that comes with a radiant, healthy smile.

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Philips Sonicare DiamondClean Smart 9350 electric toothbrush - Customizable smart brush heads, app tracking, 5 brushing modes for whitening, plaque control and gum care.
The DiamondClean Smart 9350: Redefining Oral Care with Intelligent Innovation 4.3
Customization Options Focus on the variety of smart brush heads available and the different brushing modes (Clean, White+, Gum Health, Deep Clean+, Tongue Care) that allow tailoring the brushing experience to specific dental needs like whitening, plaque control, and gum care. 5
App Integration and Brushing Guidance Highlight the advanced app features that track brushing progress in real-time, provide guidance like a personal dental coach, allow setting personalized goals, and enable seamless sharing of data with dentists. 3.5
Design and User Experience Evaluate the ergonomic grip, intuitive controls, quiet operation, travel accessories like the charger, and the premium design elements like the charging cup that elevate the overall brushing experience. 5
Battery Life and Charging Assess the battery performance, longevity between charges, and the charging experience via the inductive charging cup. 5
Value and Cost Analyze the premium pricing against the advanced features and long-term dental benefits to determine if it justifies the investment for consumers. 3
Cleaning Performance While subjective, share insights on how effective and thorough the cleaning felt after using the various brushing modes. 4
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By Martin Guay Chief Editor
I write, talk about technology, gadgets, the latest Android news as much as any other fellow geek, nerd, or enthusiast does. I work in the IT field as a System Administrator, and I enjoy gaming when possible. I'm into plenty of things, and you can usually find me around Ottawa, Canada!For all business inquiry email business-inquiry [@] cryovex [dot] com.
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