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Reviews Philips Sonicare 9400 DiamondClean HX9917/88

Interested in reviews of Philips Sonicare 9400 DiamondClean HX9917/88? It got 4.6 out of 5 stars from our customers. Find specific customer reviews of Philips Sonicare 9400 DiamondClean HX9917/88 below. We will appreciate if you also share your experiences with Philips Sonicare 9400 DiamondClean HX9917/88 after purchasing.
Philips Sonicare 9400 DiamondClean HX9917/88 - Electric Toothbrush
Philips Sonicare 9400 DiamondClean HX9917/88
In stock > 5 pcs
285.90 €
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Anonymous customerflag
Rated 01/10/2024, variant Philips Sonicare 9400 DiamondClean HX9917/88
Verified purchase
Satisfied
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Customer, Praha 4 - Modřanyflag
Rated 09/09/2024, variant Philips Sonicare 9400 DiamondClean HX9917/88
Verified purchase
the cable on the travel case could be detachable
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Companyflag
Rated 14/02/2024, variant Philips Sonicare 9400 DiamondClean HX9917/88
Verified purchase
Design
Battery after about 8 months. For exchange
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Milan, Hradec Králové 12flag
Rated 10/02/2024, variant Philips Sonicare 9400 DiamondClean HX9917/88
Verified purchase
The brush itself is perhaps not to be faulted. It cleans just great and the actual cleaning is quite fun, so realistically I often clean for longer than the recommended 2 minutes. But as far as the "smart" app is concerned, it's pretty useless. It should show which parts of your teeth you have cleaned well and where you need to add more. Realistically, it just shows you where you should be cleaning at that moment and measures the time. However, if you are cleaning a completely different part of the teeth at the time, it will not be noticeable. So if you are hesitating between this and the "stupid" option, feel free to buy the cheaper one. You won't lose anything.
cleans well
the app is pretty useless
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Anonymous customerflag
Rated 14/06/2023, variant Philips Sonicare 9400 DiamondClean HX9917/88
Verified purchase
Great
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Anonymous customerflag
Rated 30/03/2023, variant Philips Sonicare 9400 DiamondClean HX9917/88
Verified purchase
Excellent toothbrush. Purchased on the recommendation of a dental hygienist and totally satisfied.
Equipment
Long battery life
Travel case
Indication of too much pressure
Price
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Josef, Praha 4flag
Rated 25/01/2026, variant Philips Sonicare 9400 DiamondClean HX9917/89
Verified purchase - review from a price comparison website
works
I don't know
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Tereza, Praha 6 - Ruzyněflag
Rated 29/06/2025, variant Philips Sonicare 9400 DiamondClean HX9917/89
Verified purchase
After a few today I use without the app.
apps to get you started
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Vladimír, Frýdek-Místekflag
Rated 21/01/2025, variant Philips Sonicare 9400 DiamondClean HX9917/89
Verified purchase
Great satisfaction
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Michael, Třinecflag
Rated 09/07/2024, variant Philips Sonicare 9400 DiamondClean HX9917/89
Verified purchase
This is my first experience with a sonic brush. I' ve only had it for a few days, but so far I' m very satisfied. I couldn' t believe it, but after the first cleaning, the teeth feel much smoother. Even the pigment spots that I was never able to remove with the manual disappeared. In the application, you can see exactly where you are in the mouth and the detection works surprisingly well. We' ll see what the dentist says about it, but she recommended the sonic brush. I definitely recommend paying extra and not buying the cheapest one you can find, you will be satisfied.
Cleans more effectively than a manual brush
Beautiful design
Travel charging case
Charging glass
Detects the cleaned area
The pressure sensor reliably warns you that you should reduce
You can see when the head needs to be changed
The brush sets the correct mode automatically when a certain head is attached
A more expensive replacement head, but if it lasts at least 3 months, it' s not that bad
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