Sonicare 9900 Prestige vs DiamondClean Smart

Jon gives his verdict on which brush to pick between these 2 models.

He also lists all the key differences between them.
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📌 Written Comparison

#9900prestige #diamondcleansmart #electrictoothbrush #sonicare #dentalcare #electricteeth
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0:00 - Introduction
0:47 - Verdict
2:19 - Handle design & colours
4:12 - Cleaning modes
4:48 - Brush heads
5:15 - Battery
6:04 - Bluetooth & app
7:36 - BrushSync
8:10 - Scrubbing sensor
8:45 - Adaptive intensity
9:40 - Travel case
10:48 - Charging stands
12:25 - Price
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🔗 Let's Connect:
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❓ Who are we?

Electric Teeth are an independent company focused on helping you to take better care of your teeth and oral health.

We assist you in selecting the right toothbrush or toothpaste.

We help you to understand common dental health issues such as decay or gum disease.

We explain all the things you would like to know about routine dental treatments such as what they involve, and what they cost.

We demonstrate how good oral care does not need to be complicated or expensive.

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👩‍⚖️ Disclaimer:
🤝 The contents of this video is information, NOT dental/medical advice.
💰 Some links are affiliate links which we earn a commission from.

[gvilla]

I am watching this video for the second time as a new viewer, now subscriber. I watched this the first time skimming through it assuming the verdict and suggestion would be at the end and was somewhat disappointed to not find it. I now decided to give it a proper watch and to my surprise, the verdict is given at the very start.

It is so refreshing to see a high-quality, in-depth review that provides the flexibility for those who are seeking a recommendation without the detail but to have that detail for those who wish to see it. I was definitely not expecting this - many thanks! Don’t reckon I’ll be needing much guidance on this topic for the future as I’m only browsing this since I’m in the market for a high-end electric tootbrush but had to subscribe to support such excellent content. Keep it up!

[BeingTiffBenson]

Thank you for this detailed yet WONDERFUL review!

[wardoshea]

Thank you SO much for these reviews! Very concise, clear, detailed, and informative, Electric Teeth videos are by far the best source of information on electric toothbrushes.

[bigj]

Great review. Love how at the very beginning you tell the clear winner!

[michaelambrose]

The charging glass is way cooler than the new cheap looking charging stand with the Prestige. I currently own both the 9700 and the Prestige, and although the Prestige is my go to, it really seems like they skimped out in a lot of ways in order to add in the new features and keep the price competitive

[neonameless]

I have an old sonicare diamond clean. Using it for 11 years now. The bloody thing just wont die. I have to charge the battery every 3 days now so im going for a new one. Leaning to the Prestige

[vidocha]

Thinking of upgrading from 9700 to 9900 because the gab between brush and base is smaller and will cause less buildup.

[onlymirror]

I have two pieces of Prestige because one of them cannot be turned on anymore. I thought I would buy another one once again. This new one as cannot be turned on as the oldest one. Great job by Philips. I love electric teeth brushes I decided to buy a 9700 smart clean. This it still works to me.

[jdantes]

Great comparison, thanks for the effort with posting, very thorough & helpful.

[BlueTenorSax]

How is the durability of the 9900 Prestige? I am a dentist and I had every Sonicare models in the past (with discounts). The Diamond Clean smart broke very easily. I had to replace within warranty once and even the replacement didn't last a year. Many of my coworkers experienced the same issues. I will probably get 9900 Prestige because of the discount we get. But I stopped recommending to patients because of its durability and the price tag.

[imtruetome]

Can you use the prestige 9900 without the app?

[rufus]

Everytime Sonicare comes out with a new brush, i get it! They are amazing, and working in a dental office, i never pay retail, i get them for around $80!

[YG-kkey]

It's interesting that no one talks about torque differences between sonicare and Oral-B. Mechanically that would mean all the difference. I wonder what a physics/engineer would say

[tuber]

Fantastic review. Thorough review of all the relevant details. All other videos are pretty much sonicare.. it's cool.. it's good.. no details other than talking about their emotions.

[jun.]

What is the best between the prestige and the diamondclean HX9954/53? It seems that the diamond is more complete and easier on usage (modes, brush heads, etc..) than the prestige..

I really can't decide even if I'm more into the diamond clean HX9954/53

Thank you for the review!

[DreamMaker_]

I’ve had quite a few Philips sonicare I just replaced my 9300 with the 9700 and I just bought a 9500 because it was cheaper (I think the 9 series are mostly the same just more brushes change the name right?) I had a 2 4100 that broke and now the 9300 sounds like it’s going out. Is the prestige having any issues like the 9 series when it vibrates weirdly and sounds super loud?

[Boldnbeautiful]

The fact that the prestige has no physical buttons is a disaster waiting to happen and the fact that is relies on an app to change the modes is ridiculous. My diamond clean smart 9300 is still going strong and from what ive seen im not convinced I should upgrade.

[DreamMaker_]

My biggest gripe with the prestige is the glass cup charger, I feel cheated without that! 😂😂 I wonder if I can still use my old glass with prestige?

[MatSmithLondon]

Do your costs per day include the price of the toothbrush over a given life-cycle, e.g. three years? I was quite surprised by how high the daily cost is, I’m guessing this is mostly owing to the cost of replacement heads.

[marekkowalski]

Hello, in your opinion which toothbrush is better: Diamond Clean 9000 or Sonicare DiamondClean Prestige?