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Oral-B iO 9 Black Special Series - Electric Toothbrush

Reviews Oral-B iO 9 Black Special Series

Interested in reviews of Oral-B iO 9 Black Special Series? It got 4.8 out of 5 stars from our customers. Find specific customer reviews of Oral-B iO 9 Black Special Series below. We will appreciate if you also share your experiences with Oral-B iO 9 Black Special Series after purchasing.
299 €
In stock > 5 pcs
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User Reviews

Customer, Jablonec nad Nisouflag
Rated 08/01/2026, variant Oral-B iO 9 Black Special Series
Verified purchase
perfect cleaning
mobile apps
beautiful design
led diode
the battery indicator on the card, not just on the display. unfortunately only iO 10 can do this
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Anonymous customerflag
Rated 05/01/2026, variant Oral-B iO 9 Black Special Series
Verified purchase
If I were choosing next time, I would choose the lower models without the ability to track via the app.
Cleans well
It is relatively quiet
Design
Charging time approx. 3 hours
More expensive
Cannot download the app from the StorePlay
Cashback agreed, money nowhere!
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Companyflag
Rated 17/12/2025, variant Oral-B iO 9 Black Special Series
Verified purchase
The size of the supplied transport key does not match the size of the charging case. The housing is longer than the keyboard input hole, which is obviously designed for the lower model series (successfully tested). The product is unusable in this sense.
Oral-B Technical Support has commented, and I quote: "All our supplements have been tested by several users. We recommend trying to insert the case at a different angle". They then referred me to service partners. so as a customer, I should now start to visit service partners, try all their accessories and see which ones fit and which ones don't.
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Vojtěch, Praha 9 - Kbelyflag
Rated 28/08/2025, variant Oral-B iO 9 Black Special Series
Verified purchase
For me, a person with braces, this was a game changer - better cleaning in less time, less irritated gums.
more efficient cleaning
many modes
large battery
price - I bought on sale
user friendly applications
occasionally incorrect positioning
slightly more expensive replacement head
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Companyflag
Rated 16/12/2024, variant Oral-B iO 9 Black Special Series
Verified purchase
I am very satisfied with the cartridge, maybe it is because it is my first electric cartridge
Visible change in regularity
Lasts a long time on a single charge
Sioer travel case
I haven't noticed any
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Daniel, Praha flag
Rated 19/11/2024, variant Oral-B iO 9 Black Special Series
Verified purchase
So far I can't complain about anything
Application
Snimani pressure
Ai features on your phone
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Roman, Děčín 2flag
Rated 12/06/2024, variant Oral-B iO 9 Black Special Series
Verified purchase
Perfect
Weak magnet, tends to tip over
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Patrik, Bučoviceflag
Rated 02/04/2024, variant Oral-B iO 9 Black Special Series
Verified purchase
Great for cleaning teeth
Led pressure inducing strip
Long battery life
Fast charging
Lots of modes
Price
The app sometimes misreads the cleaning location
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Customer, Praha 10 - Záběhliceflag
Rated 18/02/2024, variant Oral-B iO 9 Black Special Series
Verified purchase
So far nothing to complain. an example of "you get what you pay for". I would buy again. I hope it's durable :)
results are noticeable from the first use.
battery last 1.5 week approximately (3/3.5 minutes every brush, 2/day)
many modes. pressure sensor is useful.
Oral-B app works fine and pairs correctly with my mobile. Useful feedback and summary after you're finished brushing.
ultimate clean brushes is my choice. it's just harder than gentle clean brushes (my wife's choice).
absolute satisfaction after a month of use
Price. Consider price of replacement brushes.
Cleaning of the brush and the heads can be complicated I think. there's are many holes and narrow spaces that could be hard to clean.
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Tomáš, Nevěziceflag
Rated 15/02/2024, variant Oral-B iO 9 Black Special Series
Verified purchase - review from a price comparison website
the connection to the phone and the app work well
LED ring changes colours according to pressure
charging is fast
selection of functions can be adjusted
the app gives feedback on tooth cleaning
the display shows the cleaning time while the brush vibrates differently every 30s
cleans teeth very well
the bristles are slightly angled (X-shaped) - helps for higher cleanliness
unfortunately the connection to the phone does not work when the app is not running and the phone is close
a little more expensive
Compared to the old model, it has a slightly larger head
rotation is aggressive, so it can cause gum irritation
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