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Philips Sonicare 9900 DiamondClean Prestige HX9992/11 - Electric Toothbrush

Reviews Philips Sonicare 9900 DiamondClean Prestige HX9992/11

Interested in reviews of Philips Sonicare 9900 DiamondClean Prestige HX9992/11? It got 4.7 out of 5 stars from our customers. Find specific customer reviews of Philips Sonicare 9900 DiamondClean Prestige HX9992/11 below. We will appreciate if you also share your experiences with Philips Sonicare 9900 DiamondClean Prestige HX9992/11 after purchasing.
305.90 €
In stock > 5 pcs
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User Reviews

Anonymous customerflag
Rated 09/01/2024, variant Philips Sonicare 9900 DiamondClean Prestige HX9992/42
Verified purchase
We have a family of toothbrushes from Philips in the top Prestige series. 5 in total. Each of them has been in complaint, some even 3 times. Great for brushing teeth when they work, but otherwise they are unreliable junk. They either stop working completely, shut down during cleaning, or start making strange noises and vibrating badly. A warning would be the high claimability on Alza for the unlimited (non-image) edition. If you were hesitant, like I used to be, I would definitely go for the Oral-B iO Series 10, there are no such problems with those. As soon as Philips toothbrushes go out of warranty, we buy Oral-B. Unfortunately, Philips service is even worse. Complaints always take almost a whole month and usually the service only changes the motors, they didn't give us new pieces, so you literally have a new toothbrush that someone immediately tinkered with.
cleans well
Brushing teeth is more fun for children
mobile apps
Pressure and scrub sensor
extremely unreliable equipment
more expensive cleaning heads
Philips service
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Ondřej, Děčínflag
Rated 20/12/2023, variant Philips Sonicare 9900 DiamondClean Prestige HX9992/12
Verified purchase - review from a price comparison website
The app does not allow you to set your own length of time to clean, which in practice means that after two minutes of being on it turns itself off and you are then not able to properly clean all the teeth in your mouth, you have to do two cycles to clean everything and thus you are already the app is completely useless and serves only for some settings of the brush which could certainly be done with the buttons. Because of the fact that you don't make it in one cycle it will scold you for not cleaning everything Even though in the next cycle you finished everything. I don't know why they didn't develop the app with the toothbrush so that I could tell the app when to move to the next quadrant of teeth instead of some stupid timer that doesn't take into account the fact that I'm not that skilled at hand-eye coordination, and the fact that I have very damaged teeth that are complicated to clean. Nothing, too much.
It is a very high quality and effective sonic toothbrush.
It is very portable thanks to the cover
Great to hold (and lightweight)
The application does not allow you to set your own cleaning time
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Lukáš, Únanovflag
Rated 02/12/2023, variant Philips Sonicare 9900 DiamondClean Prestige HX9992/12
Verified purchase
I had been looking into a sonic toothbrush for a long time and I'm glad I finally chose this one. Just a few days and despite the higher price, it will convince you that it was a good investment. Personally, I wouldn't expect to ever be this excited about a toothbrush.
Battery life
Cleaning tracking app
Design
Cleaning efficiency
Price
More expensive replacement heads
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Anonymous customerflag
Rated 29/11/2023, variant Philips Sonicare 9900 DiamondClean Prestige HX9992/42
Verified purchase
design
functionality
price
another charger, classic QI or USB would be more practical
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Jan, Šenov u Ostravyflag
Rated 28/11/2023, variant Philips Sonicare 9900 DiamondClean Prestige HX9992/12
Verified purchase
I am satisfied with the brush. Thanks to the app, I have feedback and can improve my cleaning. What is practical is that in addition to the charger, a travel case is included.
The app actually shows the length of cleaning, in twelve segments (individual days and then the average for the week).
In the application, excessive pressure can also be seen retrospectively (again in each of the twelve parts of the mouth).
The anti-scrubbing function is also excellent (a person used to a regular toothbrush simply cleans with an electric one out of habit, which causes scrubbing)
The brush measures 2 minutes of cleaning and switches itself off. Of course, it can be switched on again.
To sync, you need to put your phone very close to the toothbrush and turn on the app.
If the app distinguished individual teeth instead of just segments, it would be even better.
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Václav, Prahaflag
Rated 27/11/2023, variant Philips Sonicare 9900 DiamondClean Prestige HX9992/42
Verified purchase
It cleans beautifully
Attractive design
Travel charging case nicely made
Practical application
Very high price outside of discount promotions
The charging dock looks poor quality, at this price level I would expect something else
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Customer, Ostravaflag
Rated 15/11/2023, variant Philips Sonicare 9900 DiamondClean Prestige HX9992/42
Verified purchase
Great workmanship
Volume
The feeling after cleaning is incomparable to a classic brush (it would require much more time and even then I don't know if the result would be comparable
None except a slightly higher price
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Companyflag
Rated 28/09/2023, variant Philips Sonicare 9900 DiamondClean Prestige HX9992/12
Verified purchase
The brush cleans very well. Once connected with the app, there is a choice of modes and together the toothbrush and app then guide the user to clean the teeth evenly and long enough. The price is high, but it matches the quality, often there are discounts of around 20%, so it is worth waiting.
Take quality workmanship
Long battery life
Travel case
Connectivity with an app
High price
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Marek, Prahaflag
Rated 09/07/2023, variant Philips Sonicare 9900 DiamondClean Prestige HX9992/12
Verified purchase
Light
Dimensions compared to the competition
Travel case with USB-C
Smart features
Monitoring the replacement of heads
Change mode only through the app
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Eva, Mostflag
Rated 03/07/2023, variant Philips Sonicare 9900 DiamondClean Prestige HX9992/12
Verified purchase
I was hesitant about which el. toothbrush to choose - I've never had one before. I chose intuitively - I call it, "the smart toothbrush". Great satisfaction, many features - and I really use all of them. I don't regret it for a moment🙂Eva Halendová
excellent toothbrush, I paired it with the app on my phone- it informs me of proper brushing- friction, pressure, hold, tooth coverage. It monitors the battery level. gorgeous look, practical beautiful case, charger- for my everything 👍It's my first el. Toothbrush- I chose the newest line- excellent investment. Satisfaction. Eva Halendová
no cons
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