Philips Sonicare DiamondClean Prestige 9900 elektrisk tandbørste, midnatsblå
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Philips Sonicare Prestige 9900 HX9992/12 er en elektrisk tandbørste med SenseIQ-teknologi. Den har et slankt håndtag, A3 Premium børstehoved, app-forbindelse til tracking, tryk- og skrubningssensor. Inkluderer opladningsrejsetui og USB-C-lader. Fungerer med Bluetooth til børstefeedback.
Anmeldelser af Philips Sonicare DiamondClean Prestige 9900 elektrisk tandbørste, midnatsblå
Baseret på 146 anmeldelser
Extremely disappointed. I bought the Sonicare Prestige 9900 expecting premium quality, but the handle developed the same fault twice. On both occasions, the metal drive shaft became loose, causing the toothbrush to vibrate loudly and become unusable.For a flagship product at this price, I expected much better durability. Customer service only offered a discount on a replacement rather than standing behind a product that has failed twice.Excellent cleaning performance, but reliability has been very disappointing. I can no longer recommend this model.
Extremely disappointed. I bought the Sonicare Prestige 9900 expecting premium quality, but the handle developed the same fault twice. On both occasions, the metal drive shaft became loose, causing the toothbrush to vibrate loudly and become unusable.For a flagship product at this price, I expected much better durability. Customer service only offered a discount on a replacement rather than standing behind a product that has failed twice.Excellent cleaning performance, but reliability has been very disappointing. I can no longer recommend this model.
Mion7
29. juli 2026
The toothbrush operates well. I like that it's easy to clean and the power button doesn't get blocked like it used to. The only issue is that the intensity setting sometimes resets itself. You have to keep an eye on it and reset it.
The toothbrush operates well. I like that it's easy to clean and the power button doesn't get blocked like it used to. The only issue is that the intensity setting sometimes resets itself. You have to keep an eye on it and reset it.
Burlington
5. juli 2026
The philips HX9992 diamond clean toothbrush is awesome, although a bit expensive , however i waited for a black friday deal and it was still expensive but far cheaper than before. But what can I say it is great and that good i purchased another for my partner and she couldn't believe how well it cleaned her teeth. And the travel case is great too. Product support is awesome, as mine after about a year started to be a bit noisy with a common fault in which the screw holding the metal head plug worked loose. This was quickly swapped out by their support which was awesome as the brush was expensive in the first place. Overall wow it great and worth it.
The philips HX9992 diamond clean toothbrush is awesome, although a bit expensive , however i waited for a black friday deal and it was still expensive but far cheaper than before. But what can I say it is great and that good i purchased another for my partner and she couldn't believe how well it cleaned her teeth. And the travel case is great too. Product support is awesome, as mine after about a year started to be a bit noisy with a common fault in which the screw holding the metal head plug worked loose. This was quickly swapped out by their support which was awesome as the brush was expensive in the first place. Overall wow it great and worth it.
NoTurkeyTeethNeeded
12. juni 2026
STOPPED WORKING JUST ONE WEEK AFTER 3 YEAR WARRANTY RAN OUT. BUILT IN OBSOLESCENCE? No recourse available on website. UNHAPPY+++
STOPPED WORKING JUST ONE WEEK AFTER 3 YEAR WARRANTY RAN OUT. BUILT IN OBSOLESCENCE? No recourse available on website. UNHAPPY+++
Unhappyt
11. maj 2026
These come with a 2 year guarantee. Mine stopped working after 2 years and 3 months. This is the second toothbrush I’ve had from Philips which has broken just outside the guarantee period. I don’t know but I strongly suspect Philips are aware these toothbrushes often fail after 2 years and have designed their guarantees with this in mind. For well north of £300 I expect more than 2 years use. I will never buy anything from Philips again, built in obsolescence feels like taking customers for granted.
These come with a 2 year guarantee. Mine stopped working after 2 years and 3 months. This is the second toothbrush I’ve had from Philips which has broken just outside the guarantee period. I don’t know but I strongly suspect Philips are aware these toothbrushes often fail after 2 years and have designed their guarantees with this in mind. For well north of £300 I expect more than 2 years use. I will never buy anything from Philips again, built in obsolescence feels like taking customers for granted.
Dazza77
20. marts 2026
