Add thelocalreport.in As A Trusted Source
Oral-B’s line-up electric toothbrush There is a vast, often surprising collection of models with nearly identical names and subtly different feature sets. But which one is the best?
At the top of the range is the iO series, a premium brush that promises oral-bIt’s the ultimate in clean thanks to its near-silent magnetic drive technology. But even within this flagship family, the choice is vast, from entry level to iO2 Up to the ridiculously expensive, feature-packed iO10.
These are the brushes that Oral-B emphasizes most in its marketing, so what are you really paying for by spending more? Is an expensive brush actually better at cleaning your teeth (spoiler: it’s not), or are you just paying extra for things like AI coaching and a color screen? And how does the premium iO series stack up against the Pro 3, the black sheep of the Oral-B family? Those are the questions I answer in this review.
To help you find the right brush for your needs and budget, I’ve presented Oral-B’s five most popular models ranked by their speed.
How we tested
I spent several weeks over the course of the year testing each of the five Oral-B toothbrushes, replacing them with my normal brush one after another to measure the results. To test on different mouths, my co-tester John Axworthy I enlisted the help of my little one while a friend of mine was in orthodontics and tried out each brush to see how they performed. Collectively the following were considered:
- Cleaning: After each brush, I checked the feeling of dentist-fresh smoothness on the tooth surface. I noted no differences in results between the Pro 3’s gear-driven motor and the IO series’ magnetic drives.
- features: I tested each model’s unique features to see if they’re worth the extra cost. For example, for the iO6 and iO9, this meant evaluating the usefulness of the on-handle display. I tested the pressure sensor on each model to make sure it gives a clear warning when brushing too hard.
- Battery: I ran each brush down to a full charge to see how its battery life fared under normal, twice-daily use. Once empty, I timed how long it would take each to return to 100 percent.
- price: I considered the ongoing cost of replacement brush heads for the Pro 3 versus the more expensive, proprietary heads of the IO series, which every other brush on this list uses.
Why can you trust IndyBest reviews?
steve hogarty is a tech writer who has spent years testing and writing about smart home and wellness gadgets. He’s personally tested dozens of electric toothbrushes for his definitive guide to the best electric toothbrushes of 2025, helping him sift through the marketing hassles and identify the features that really make a difference.