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Pros & Cons
Pros
The app tells you what areas you should spend more time on brushing. I am a scrub brusher from way back and this has improved my ability to brush with the right pressure. The bristles are not too hard not to soft.
Tip of the hat to * b for the fantastic marketing campaign on the series 9. The barrel is the brush head is a little larger, which took some getting used to.
Cons
The brush has a notifier built in that causes the motor to stutter every 30 seconds which is supposed to serve as timer/reminder. My first concern - it is easy to knock off the charger. The battery life indicator consistently shows 40% life remaining ... Read More
It's impossible to keep the toothpaste in your mouth while brushing. It’s wrong half the time in regards to what region i am brushing. There is a bit of a connection - but it tells me i am brushing my lower incisors when i'm brushing my upper molars -... Read More
The brush randomly takes 1 or 2 presses to start - i assume because it is too busy wishing you a good morning. Many others have complained of the same issue; so it's not random. Overall a heavily over-engineered product with features that nobody asked... Read More
I'm not necessarily one to write reviews, but it's either i received a faulty item, or *-b needs to revamp this design. There are softer heads available but you pay for four of the firmer heads up front and aren’t given an option to get the softer hea... Read More
The io series 9 toothbrush doesn't work with the io app. The app says it needs a bluetooth brush to work. This is a scam. Save your money and buy a cheaper model without the app.
Highlights
Quality
Overall satisfactioni give the oralb io series 9 a solid 5
Starting with the positive i love that this toothbrush guides me through a thorough brushing
I was very hesitant with the price
Conslack of apple watch compatibility it would be more convenient if the toothbrush worked with the apple watch eliminating the... Read More
Price
What made this worth the price is the app and how it works hand in glove with the tooth brush
Packaging/appearance
I switched from the sonicare to oral b and the brush head size was much bigger and covered my entire tooth when brushing
At first i tried the sonicare diamond because there was a great sale
Competitiveness
Comparisonscompared to other oralb models the series 9 is more advanced with the phone app being the most significant difference
Ease of usethe toothbrush is excellent and you can even turn on the phone to track your performance
This replaced a very reliable sonicare toothbrush
Overview
- How are reviewers describing this item?
oral, clean, great, good and expensive. - Our engine has profiled the reviewer patterns and has determined that there is minimal deception involved.
- Our engine has discovered that over 80% high quality reviews are present.
- This product had a total of 6,298 reviews as of our last analysis date on Dec 9 2023.
Helpful InsightsBETA
Posted by a reviewer on Amazon
Conslack of apple watch compatibility it would be more convenient if the toothbrush worked with the apple watch eliminating the need to pull out the phone for information
Posted by a reviewer on Amazon
I feel the charging travel case is a bit misleading
Posted by a reviewer on Amazon
It has to be plugged into power and the toothbrush in it to actually charge
Posted by a reviewer on Amazon
Given that much cheaper versions like genius 8000 have a battery and the io 10 at 400 doesnt is seriously disappointing
Posted by a reviewer on Amazon
If you’re considering this i’d get off the fence
Posted by a reviewer on Amazon
The app is cool for coaching the first couple of times but i don’t use it regularly
Posted by a reviewer on Amazon
I also had to use the sensitive mode until is was used to the rotating head
Posted by a reviewer on Amazon
As a precious sonicare diamond shine user i have switched to oral b as advised by my orthodontist
Review Count History
Price History
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