Evaluation: Sonicare DiamondClean Good makes use of your iPhone and Bluetooth to excellent the electrical toothbrush

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Philips Sonicare has taken an oft-parodied function — Bluetooth — and baked it into their widespread electrical toothbrush. To our shock, it truly added a wealth of options and vastly improved an already implausible product.

It appears that evidently lately producers are needlessly shoving Bluetooth to all the pieces they will get their fingers on. There are even Bluetooth bathrooms.

Of all of the completely different equipment which have had Bluetooth squeezed inside, one we by no means anticipated to understand was our toothbrush. Let’s uncap the toothpaste and begin brushing.


Sonicare has a protracted historical past as being arguably the most effective electrical toothbrush lineup on the market, with a number of completely different fashions accessible at varied value factors. The lineup is a bit complicated, with solely minor variations between every of them.

Sitting squarely on the prime of the lineup, nonetheless, is the DiamondClean Good, which occurs to be the mannequin we’re reviewing right here. Particularly the 9300 mannequin. That leaves the 9500 and 9700 sequence with a couple of further options in tow, which we will contact on later.

Brushing prowess

Before everything, this can be a toothbrush. Nothing else issues if it brushes your enamel in addition to a finger with toothpaste does.

Philips Sonicare DiamondClean Smart

Thankfully, that is not the case, and Sonicare DiamondClean excels in cleansing enamel. It has 4 completely different brushing modes — Clear, Deep Clear+, Gum Well being, and white+ — to assist with no matter your main objective is.

Sonicare toothbrushes vibrate, slightly than rotate, they usually accomplish that amazingly quick. That tiny motor in there’s able to transferring the comb head 62,000 occasions a minute.

It options the identical “QuadPacer” tech we have seen in Sonicare’s choices for years, which routinely pauses each 30 seconds to let you realize to start out cleansing a distinct quadrant of your mouth. This helps when not utilizing it with the app to make certain you might be spending equal time in all parts of your mouth.

Every brush head for the DiamonClean Good has a tiny chip on the backside. That is learn by the toothbrush when connected, and might help with completely different features similar to when the comb head must be changed.

Philips Sonicare DiamondClean Smart

There are a number of several types of brush heads, every with a particular function. When the comb head is recognized by the deal with, it’s going to routinely swap the cleansing mode to greatest optimize your brushing.

As an example, G3 Premium Gum Care brush head will pair with Gum Well being mode.

It additionally is ready to inform whenever you push too arduous in your enamel or attempt to scrub, however which may damage your enamel.

These are two severe issues with electrical toothbrushes, that (evidently) are all too frequent. When the comb lights up purple and vibrates the deal with, it ought to assist folks cease the harmful brushing.

App connectivity

Bluetooth connectivity permits the toothbrush to attach with the corresponding iOS or Android app. It affords a number of further options that make it extra highly effective.

Once you first launch the app, you let it know what you might be involved about, and it will provide you with a cleansing mode and brush head advice primarily based on that.

It additionally offers a 3D mouth view, exhibiting you the place you might be having points cleansing. It could present you averages of this cleansing over time, so you may see how you might be enhancing.

That is useful, particularly if there are areas the place you might be continually lacking.

Whereas brushing, the app guides you thru completely different elements of your mouth, very granularly. It will provide you with steering similar to as again proper exterior, then inside, then entrance exterior, entrance inside, and so forth.

When you end, it affords a “contact up” mode, the place you may return and hit the areas you did not adequately brush.

If in case you have a particular downside space that you simply need to concentrate on, you may set this throughout the app. It would then allocate a bit of additional time for it, ensuring that it will get the main focus it wants, whereas not neglecting the remainder of your mouth.

Philips Sonicare DiamondClean Smart

As soon as you have completed brushing, the app provides you a 3D overview of your session, and asks you if you happen to’ve flossed, rinsed, and scraped your tongue. It then logs all of your progress on a calendar.

When you so select, this may be exported to your dentist to allow them to see how you have been doing.


Sonicare DiamonClean’s built-in battery will final fourteen days from a full cost, with two brushing classes every day.

Philips Sonicare DiamondClean Smart

To cost the toothbrush, it simply wants set on the charger, which on this case takes the form of a small glass. This small glass sits atop an inductive charger, which then expenses the toothbrush via the underside of the cup. It really works amazingly nicely, and appears fairly nice sitting in your toilet counter.

We are going to say that whereas it appears nice and all, we hardly ever ever truly wished to make use of the cup to drink from. It received a bit soiled after time from inserting the toothbrush in it, we as a substitute simply relied on it for charging functions.


A two-week battery life after a cost ought to be a lot for many bouts of journey, although if you will keep away longer than that, you’ll have to plan accordingly. DiamondClean does include a useful journey case, capable of match the toothbrush in addition to two brush heads.

Philips Sonicare DiamondClean Smart

The surface has a pleasant comfortable end that’s simply gripped. It is usually slim, permitting for a straightforward match into our baggage.

Not solely does this case hold your toothbrush clear, and toothpaste off your garments, but it surely prevents the buttons from triggering and turning on within the automobile or in your flight.

Our 9300 mannequin comes with a plain case, although the 9500 and 9700 each ship with a USB case that can assist cost the battery life when on the street.

For frequent vacationers, this can be a worthy funding.

Completely different fashions

There are three completely different fashions of the Sonicare DiamondClean Good. The 9300, which we have reviewed. We already talked about the 9500 and the 9700.

When evaluating, the 9500 has all the pieces the 9300 has, however the charging case additionally has the built-in wi-fi charging for on the go. It additionally has an additional cleansing mode — TongueCare+ — and a TongueCare+ brush head additionally included.

The premium 9700 has all the pieces the 9500 has, however provides the unique “lunar blue” coloration, and comes filled with a yr’s price of brush heads. As a substitute of three brush heads, you get seven.

The perfect mannequin in our opinion can be the 9500. It is not vastly costlier however comes with a greater case and the tongue cleansing mode/brush.


Philips is not the one massive participant so as to add Bluetooth to their electrical toothbrush. Colgate added it to their mannequin, which is obtainable solely in Apple Shops. It, nonetheless, affords a far worse expertise total, with the one completely different function is the mixing with ResearchKit to assist enhance brushing for everybody.

Philips Sonicare DiamondClean Smart

Like we mentioned on the onset, Bluetooth was a shocking optimistic to have in our toothbrush. It legitimately provided helpful options that improved our brushing expertise. Dental companies might be fairly costly which suggests ponying up the cash for an ideal toothbrush might be an funding that can prevent in the long run.

If you have already got a Sonicare toothbrush, it’s arduous to justify spending fairly this a lot only for the addition of Bluetooth — though it’s tempting. If, nonetheless, you do not but have an electrical toothbrush, we might certainly advocate the Sonicare DiamondClean Good.

Score: 4.5 out of 5 stars

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