The Oral-B iO Series 9 electric toothbrush promises a professional clean feeling at home, and it largely delivers on that promise. This high-end brush boasts a unique combination of features designed to remove plaque and improve gum health, but it comes at a premium price.
Cleaning Performance
The iO 9 utilizes Oral-B’s innovative magnetic drive system, which separates the brush head from the motor for a smoother and quieter brushing experience. But the real star of the show is the brush head itself. It features Oral-B’s classic oscillating-rotating technology with the addition of micro-vibrations in the bristles. These micro-vibrations gently reach deep between teeth and along the gum line to remove plaque buildup.
During brushing, a pressure sensor ensures you’re not applying too much force, which can damage gums. The brush also comes with multiple cleaning modes, including Daily Clean, Sensitive, and Whitening, allowing you to customize your brushing experience.
Smart Features
The iO 9 isn’t just about power; it’s packed with smart features as well. The brush features a color interactive display that guides you through the brushing process and provides feedback on your technique. For instance, it will indicate if you’re brushing too hard or if you haven’t brushed a certain quadrant of your mouth for long enough.
The brush also connects to the Oral-B app via Bluetooth, allowing you to track your brushing habits, set goals, and even earn rewards for consistent brushing.
Battery Life and Design
The iO 9 boasts a long-lasting battery that can provide up to two weeks of brushing on a single charge. The brush itself is sleek and ergonomic, with a comfortable grip and a charging stand that takes up minimal counter space.
Is it Right for You?
The Oral-B iO 9 is a powerful and feature-rich electric toothbrush that delivers a superior clean. However, the price tag is on the steeper side. If you’re looking for a top-of-the-line brush with all the bells and whistles, the iO 9 is a great option. But if you’re on a budget or are happy with a more basic electric toothbrush, there are more affordable options available.
Here’s a quick recap of the pros and cons:
Pros:
Cons:
Share this:
Find any user manual, instantly. Our vast library of downloadable PDFs makes finding the information you need a breeze.
Quicklinks
© 2025 The Lost Manual. All Rights Reserved.
All brand logos and trademarks are properties of their respective owners.
User manuals found on TheLostManual.org are made possible by contributors. Although there is an editorial team responsible for content moderation and editing, we still can not guarantee 100% accuracy. That is why we need your help.
Found an error on this page? All you need to do is select the error category and click the “Report Error” button below and we will spring into action immediately. The text field below is optional and is only there for additional information.
