Oral-B iO Series 8

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Overall

#32 in

Electric Toothbrushes

according to Reddit Icon Reddit

Sentiment score62% positive
16
3
7

Top Pros

Top Cons

Last updated: May 20, 2026

Reddit Reviews

Reddit IconBeautyBabe91
Reddit IconCrabslayerT
6 months ago

I had an old Oral B electric brush for 10+ years and changed to an io8 brush last year. The difference is night and day. Definitely recommend one!! Your mouth and teeth feel so much cleaner. My dentist noticed the difference the appointment after I changed brush.

Reddit Iconraz-0
8 months ago

I just went into the Costco app to see which one I purchased a few years ago. They are all io something now, but the listing just says io complete clean 2 pack. But you made me look again and that’s not the model I’d recommend. It has all the features but the pressure sensor is implemented poorly. The io perfect clean has the ring that lights up which is much easier to see.

8 months ago

I just went into the Costco app to see which one I purchased a few years ago. They are all io something now, but the listing just says io complete clean 2 pack. But you made me look again and that’s not the model I’d recommend. It has all the features but the pressure sensor is implemented poorly. The io perfect clean has the ring that lights up which is much easier to see.

Reddit IconRicicleEater
4 months ago

My sister is a dentist and recommended me the OralB io8. It does the job nicely and I like the app

Reddit Iconshireatlas
3 months ago

Have the io8 and I’m evangelical about how clean my teeth feel

Reddit IconSquare-Pie-149
3 months ago

I have broken down 3 sonicare dimond clean ones, they are rubbish, one silicone will fail, water will get into the system. On Oral B since then (iO8)

Reddit Icontowelheadedmermaid
6 months ago

Omg I just bought the iO 8 from shoppers yesterday and used it twice so far and I can feel the vibration in my brainnnn 😭 when I’m brushing my top teeth. I used to use a random one from Amazon before it and it was nothing like that. Is it something you can get used to? I am afraid I spent all that money and won’t like it.

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