Oral B iO Series 7 review
Test scoreShow Context
The iO Series 7 is part of Oral-B’s latest range of smart electric toothbrushes. It’s full of features, such as smartphone compatibility, extra brushing modes, a pressure sensor and magnetic charging stand. Can this smart electric toothbrush clean your teeth a lot better than less expensive models or is it a waste of money? Find out in our full review.
- Pros and cons
- What is it?
- What’s it great at?
- Is there anything I should watch out for?
- Is there anything else I should know?
- Should I buy it?
Compare retailersPrices updated daily
Prices are ordered from lowest to highest, irrespective of retailer rating or stock. We are not able to show every possible retailer and cheaper prices may be available. When you click on a retailer link on our site, we may earn affiliate commission. This supports our not-for-profit mission to empower consumers and in no way affects our recommendations. Find out more.
|RetailerRetailer star rating||Price||In stock|
|Go to store|
Make smarter choices
- 55%Lowest score
- 76%Average score
- 91%Highest score
How to buy the best electric toothbrush
Experts at Which? offer advice to help you find the best electric toothbrush to suit your budget and your needs. Find out about different types of electric toothbrush, top features to look out for, and how much to spend.
Electric toothbrush brush heads explained
Which? electric toothbrush experts explain everything you need to know about the range of brush heads available from Oral-B and Philips Sonicare. Find out how CrossAction, DiamondClean, ProResults and Trizone heads differ.
Which? Best Buy electric toothbrushes
Looking for an electric toothbrush that's great at cleaning your teeth and has a battery that will hold its charge well? Which? expert tests reveal the best electric toothbrushes from Oral-B, Philips Sonicare and Colgate.