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The iO Series 9 is part of Oral-B’s 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.
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What's included?
- 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?
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- Feb 2024Last checked by Which?
- Jan 2023First reviewed by Which?
- Aug 2020Released