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As dental health is now being thought of as a part of our overall health, people are now becoming picky with the dental paraphernalia that they want to have. They are mindful of what toothpaste, mouthwash, floss, and toothbrush they should purchase to be part of their dental routine. Finding out that an electric toothbrush is better in cleaning our mouths, people started becoming curious and interested about what brand and model to use. As the leading brand of electric toothbrushes, Philips Sonicare may have just the right brush model for our every need. The giant brand can cater to anything you could ask for; from basic necessities up to the latest and most innovative and game-changing features, you will be surprised to see all of these in a toothbrush. Introduced to the public as Philips Sonicare in 2003, the humble beginnings of this brand went way back in 1992. And up to this day, they still never fail to impress us with their ingenuity and perfection.

Speaking of perfection, Philips Sonicare has now developed a series that screams function, innovation, style, and sophistication all at the same time. The Philips Sonicare DiamondClean Smart 9700 is the best electric toothbrush that you can ever find, and we can vouch for that. Want proof? Read on as we unveil all the things you need to know and discover about this dental perfection. We will also answer some frequently asked questions to address some of our readers and patients’ concerns when it comes to choosing the best electric toothbrush. But if you want to address your dental issues and become mouth disease-free for life, then visit this link to know what you can do to improve your dental health.


Philips Sonicare DiamondClean Smart 9700

diamondclean 9700

When Philips Sonicare released its DiamondClean Smart series, people got immediately curious about what features and functions would it have that would surpass the greatness of the previous other series. With a price tag that skyrocketed on top of the charts, people are quite expectant that this latest offering of Philips Sonicare would satisfy all their needs and preferences for them to get it. Fortunately, Dental 266 was given the chance to test and review the top model from their best ever toothbrush series, the Philips Sonicare DiamondClean Smart 9700.here is our in-depth review of everything this toothbrush powerhouse has to offer, from its design, function, additional features, and accessories. Read on to get your fill on this toothbrush masterpiece from Philips Sonicare.


Elements of a perfect electric toothbrush

elements of a good electric toothbrushBefore knowing what the Philips Sonicare DiamondClean Smart 9700 can offer its users, we should first be aware of what to look for in an electric toothbrush. Many people would claim that using a regular toothbrush is enough to clean and freshen the mouth, but when studies show that using an electric toothbrush would be more effective and convenient, the market for this dental device just went up instantly. So, we have to find out what makes an electric toothbrush unit stand out so we can gauge just how great and excellent the latest offering of Philips Sonicare is.

What do you look for in an electric toothbrush? The main element would be its brushing mechanism. There are different ways manufacturers come up with a brushing style for their units – rotating, rotating-oscillating, side-by-side, sonic, pulsing, etc. of course, their R&D must have come up with their own metrics to see which style cleans better. What you need to do is to research and make sure that what you will choose is the one that would fit your dental needs. Do you have plaque? Find a brush style that disrupts the plaque buildup. Want whiter teeth? Find a style that cleans and polishes the surface enamel. This way, you are sure that you are choosing what is best for you, and not what is best for the public.

Another consideration is the additional features. Well, if your toothbrush does not have much, then it’s better to switch back to your regular manual toothbrush instead of spending more dollars on nothing really. Toothbrush manufacturers pack their electric toothbrushes with different features in order to satisfy every demand of their clients. Is the toothbrush for travel? The design has to be sleek and simple, and the accessories should fit nicely in a bag and wouldn’t need any wires and cords. Is it for kids? Make sure to choose one that has a musical tune to mask the buzzing sound of the motor, and it has a cute design that kids would love. These simple add-ons can speak volumes on the thoughtfulness that you have when choosing the best electric toothbrush.

The last one that we think should really matter is the cost. You see, life is hard, so you have to be sure that the things that you are spending on your money on are all worth it. If it’s affordable but difficult to maintain, think again. If it is expensive but is packed with all the things you need, consider making an investment. The best way to know how to choose is to way your budget and the way you would have to spend on it in the long run.


What should I expect in the Philips Sonicare DiamondClean Smart 9700?

brushing with philips sonicare 9700

Now that we’ve covered just some of the major elements you need to look for in an effective toothbrush, let’s weigh in on what this toothbrush powerhouse has in store for us.

Brushing capability

This is what an electric toothbrush, or any toothbrush for that matter, is made for. It has to effectively and diligently clean your teeth and gums without causing any damage to any part of your mouth. It has to be tough on germs and debris but gentle on your mouth at the same time. What makes Philips Sonicare DiamondClean Smart 9700 on a league of its own is that all the functions and features Philips Sonicare takes pride in are found in this robotic, toothbrush-from-the-future unit. With the promise of delivering 62,000 brush movements per 2 minutes, the latest offering of the DiamondClean Smart series makes 7 times healthier gums and 10 times plaque removal possible.

Brush modes

The Philips Sonicare DiamondClean Smart 9700 has 5 different brush modes that would cover all your mouth needs to stay clean and healthy.

Clean. This is the mode that you use for everyday teeth and gum cleaning.

White+. A brush mode that you can use if surface stains are visible on your teeth and you need an instant polish.

Gum Health. This mode focuses on superior teeth cleaning of the molars or the back teeth, where bacteria buildup and food particles may get stuck easily in between teeth and underneath the gums.

DeepClean+. Choose this brush mode to experience superior dentist-like cleaning.

Tongue Care. This mode makes sure that the tongue gets paid extra attention in order to ensure clean, fresh breath all day long.

Brushing features

This part is what sets your electric toothbrush apart from other manual toothbrushes. Apart from the fact that an electric toothbrush does all the brushing (all you have to do is hold it in place and move its direction), the features that help you perform a better job at cleaning your teeth certainly matter.

Timer. The Philips Sonicare DiamondClean Smart 9700 has SmarTimer feature that sets your brushing time to 2 minutes, as recommended by most dentists. With the additional BrushPacer feature, the 2-minute brushing gets divided into 6 areas of the teeth cavity (upper and lower, back and front, right and left). This means that your brushing time will be spent, for instance, 20 seconds on the back upper right, 20 on the upper front, then 20 on the back upper left, and so on. This feature makes sure that all the surfaces and crevices of your teeth and gums are attended to.

Each brush-and-pause system alerts you to switch quadrants as you brush, then the toothbrush automatically shuts down after 2 minutes. However, if you want to continue cleaning, it is fine too. Just switch it on again, or better yet, replace the brush head to perform a different brushing mode. Try the tongue care after brushing your teeth so you can remove the bad bacteria that may cause halitosis or stinky breath. You’re welcome!

Pressure feedback. Imagine how aggressive you may have brushed your teeth when you are in a rush or after having a fight with someone. Well, Philips Sonicare DiamondClean Smart 9700 has a pressure sensor that alerts you of this nasty habit so you can lay-low on your brushing. The handle has a ring light that turns to purple to visibly signal that you are brushing excessively. If that’s not enough, the handle also vibrates to make sure that you get the idea to lighten up a bit, on your brushing that is.

TouchUp. This feature is unique, in that when you connect your toothbrush to an app on your device, it would tell you what areas of the teeth you missed and you need to brush more on.



Bluetooth technology is now combined with most mid-range to premium electric toothbrushes to further enjoy the amenities and features of your dental investment. With Philips Sonicare DiamondClean Smart 9700, the smart app that comes with the toothbrush gives you a 3D map of your mouth to help you become more diligent brushers. This feature also works well with the pressure feedback and TouchUp since it can specifically indicate where you brushed excessively and where you missed some spots so the next brushing session will be better.


Battery life

Most electric toothbrushes swear that each charge of the unit will last for approximately 2 weeks, given that the brushing time and frequency are optimal (2 minutes per session twice a day). The problem with premium electric toothbrushes is that it is packed with so many features that also spend much battery life, making the charging more frequent than usual. The good thing about Philips Sonicare DiamondClean Smart 9700 is that it still is able to deliver the 14-day battery life expected of it. It would probably take you a whole day to fully charge the device, but it is all worth it considering the length of time it can serve you.



I don’t know about you, but for me, this is actually one of the additional perks that I look for when buying stuff. Just like buying a new phone or home and kitchen appliance, it wouldn’t hurt if the package comes with different accessories that make the device work better, right? What’s great about getting the Philips Sonicare DiamondClean Smart 9700 is that what you need is all given to you. Each package includes, aside from the handle:

8 premium brush heads; 3 plaque Control heads, 2 Premium Gum Care heads, 2 Premium White heads, and 1 Tongue care brush.

Glass charger cup that uses inductive technology. The ring light becomes brighter as you set it up on the glass charger to signal that it is charging, and a buzz or alert tone to notify you if you placed the handle on the glass correctly for charging.

Premium Travel case with a USB charger. This sleek and meticulously crafted case doubles as a travel charger if your handle needs to be charged while you are out of the house.



Although for adult users, this factor should be the least of their concerns, the look and presentation of your electric toothbrush is, without a doubt, something to consider. Yes, most electric toothbrushes are bulkier and heavier than regular toothbrushes, we agree, but other than that, your electric toothbrush must possess nothing more but sophistication and style. Fortunately for Philips Sonicare DiamondClean Smart 9700 users, their choice is a legit status symbol. It actually won the iF World Design Award 2018 for its design discipline. It comes in Lunar Blue or Rose Gold hues, 2 colors that can only be seen in the DiamondClean Smart series, making it look like a limited edition toothbrush. Though it looks refined and high-tech, it still lives up to the expectation of being user-friendly. The modes are easily understandable, the light at the bottom of the handle is clearly visible for the user, especially if he or she brushes in front of a mirror. The brush heads seamlessly glide with the handle, and it also has the same colors, making them look like one solid toothbrush.

All in all, the Philips Sonicare DiamondClean Smart 9700 design looks high-end, clean, ergonomic, stylish, and easy to hold and use.


Customer service

Another good indicator of a worthy electric toothbrush is the maintenance and support services that the manufacturers are willing to provide their consumers when necessary. You can visit Philips Sonicare’s website and they can give you much helpful information on how to deal with issues on your toothbrush, from simple troubleshooting, common questions, and guidelines, as well as their online chat support.


Comparison to other electric toothbrush brands and models

charging 9700 sonicareThere is no denying that even if the Philips Sonicare DiamondClean Smart 9700 is, for us, the best electric toothbrush there is on the market, there will be some people who will be skeptical and cynical about its worth. Especially because it is surely a dental investment. Lets us answer some comparisons that people bring out when dealing with the fact that the Philips Sonicare DiamondClean Smart 9700 is a great contender as the best electric toothbrush that you will ever find and have.


Which Is Better Oral B Or Sonicare?

For starters, the question is unfair and too broad to correctly answer. Let us put it this way, both brands have come up with their own take on the basic, mid-range, and premium electric toothbrush models, and all are doing fairly well in the market. Oral-B partnered with Braun to power their toothbrushes, making their mechanism function better in terms of brushing and cleaning your mouth. Likewise, the merge of Sonicare and Philips that started years back proved effective in making their technologies live up to their name. Because each of them follows a different brushing mechanism (Oral-B is the best in rotating-oscillating brushing, while Sonicare uses sonic brushing technology), it is unfair to compare their performance. However, there are studies that concluded Philips Sonicare as the better electric toothbrush when it comes to reducing gum inflammation, improving periodontal health, and maintaining the dental health of orthodontic patients.


Philips Sonicare DiamondClean Smart 9700 Vs 9500

It is true that comparing brands are difficult and would entail covering so many variables in order to get which is better or best. However, comparing the Philips Sonicare DiamondClean Smart 9700 to the earlier model Philips Sonicare DiamondClean Smart 9500 is easy. How so? Well, let us just say that the latest models are made to answer and address the shortcomings or hold-ups of the previous one. For the Philips Sonicare DiamondClean Smart 9500 and 9700, the only difference we can see are the following:

The number of brushes in a set. The Philips Sonicare DiamondClean Smart 9500 has 4 brush heads, each compatible with a distinct brush mode, while the Philips Sonicare DiamondClean Smart 9700 has 8. There are 2 replacement heads for the Plaque Control (C3) brush and one each for the Gum Care (G3) and White (W3) brushes.

The color of the model units. The Philips Sonicare DiamondClean Smart 9500 has 5 available colors to choose from as of the moment. It has white, black, rose gold, silver, and pink. Meanwhile, the Philips Sonicare DiamondClean Smart 9700 only has two exclusive colors, the Lunar Blue and Rose Gold editions.

Price. These two electric toothbrushes are great choices if only money is not a concern. This means that both toothbrush models are excellent, but are very pricey. Still, the $20 to $70 difference between the two can make you think twice about which to choose. For us, buying the Philips Sonicare DiamondClean Smart 9700 is a better investment just because it has replacement brush heads that you can use in the future. This makes you save money and time in looking for compatible brush heads anywhere else.


Your Edge In Using The Philips Sonicare toothbrush with your App

is sonicare 9700 goodYour electric toothbrush on its own is superb, so what do you need the smart app that comes with it? Apparently, plenty! Here are some of the perks that you can enjoy when you use your Philips Sonicare DiamondClean Smart 9700 with your app.

Every time you brush your teeth, the app acts as your personal coach on how and where to brush

The TouchUp feature is better used using the app. If you miss a spot anywhere in your mouth, the app gets to show you where to do a second pass so you can be sure that you brushed your teeth diligently and completely each time.

Have you gone to the dentist and he mentioned where your problem areas are? Let your smart app help you focus more brushing effort in these areas so that you can be sure that your dental issues will not become worse and will actually improve every time you brush.


The Philips Sonicare DiamondClean Smart 9700: Is it a good deal or not?

Our final thoughts? If you want to make sure that your electric toothbrush works and is worthy of its price, no other model will be worth your attention than the Philips Sonicare DiamondClean Smart 9700. Although it really is considered a dental investment, you can be sure that it will deliver everything that it promises with flying colors.

Because we also advocate that our patients have a disease-free mouth, we would like everyone to experience dental freedom from any disease and damage. Just visit this website to find out more about how to care for your teeth and gums and stop dental issues.



Randwick Smiles enforces strict research policies and information gathering to ensure that our findings are valid and legal. The organized and collected information is all from reputable online sources, independent surveys conducted by our editorial team, and interviews with dentists and other dental specialists.


Industrial Designers Society of America. Philips Sonicare 9700 DiamondClean Smart.


Rosmarin R. (2019).This $230 Philips Sonicare toothbrush maps your mouth using an app that shows you how to brush better — here’s what it’s like to use.


Quick D. (2011). Philips Sonicare DiamondClean Toothbrush charges via rinsing glass or USB.


Philips Sonicare. How to choose the best electric toothbrush for you.


Wikipedia. Sonicare.


iF World Design Awards. Philips Sonicare DiamondClean Smart 9700 / Smart toothbrush.


O’Hara A. (2018). Review: Sonicare DiamondClean Smart uses your iPhone and Bluetooth to perfect the electric toothbrush.


Clover J. (2019). Review: Sonicare’s DiamondClean Smart is a Premium Toothbrush That Connects to Your iPhone.


DiamondClean Smart series. Philips Sonicare DiamondClean Smart 9700.


Michel D. (2017). You’re Probably Destroying Your Gums. This Bluetooth Toothbrush Can Help Save Them


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