Product Review:- Oral B IO 3 Toothbrush

I’ve reviewed a fair few products on this site before, usually with some link to food, drink, or travel — and today’s review is no different.

I have a somewhat annoying trait: I’m incredibly forgetful. I’ll pick up my phone and instantly think, “What was I about to do?” Or walk into a room only to wonder, “Why did I come in here?” Worst of all, I’m forever forgetting to pack something whenever I head off on a trip — whether it’s a last-minute work stay or a quick weekend away.

The truth is, my mind is constantly juggling a million things, so forgetting stuff is something I’ve had to adapt to over time. One of the ways I’ve learned to cope is by keeping a ready-packed “go bag” filled with duplicates of essentials — toiletries, charging cables, and all those small but vital items — so I never have to think about them when packing.

The one thing I’ve never duplicated, though, is my electric toothbrush. I only have one, and it’s often the thing I forget. To cover myself, I keep a manual brush tucked in my travel bag, but when I was recently offered the chance to review the new Oral-B iO 3, it felt like the perfect solution: keep my old Oral-B electric toothbrush at home, and use the new iO 3 — complete with travel case — for life on the road.

The Oral-B iO 3 electric toothbrush looks great in the bathroom

First Impressions

When it arrived, the iO 3 looked exactly as I hoped — sleeker, slimmer, and more refined than my older model, with a comfortable grip that feels great in hand.

Older Oral-B brushes rely on the classic oscillating-rotating motor, a system that’s been tried, tested, and trusted for years. The iO 3, however, introduces magnetic drive technology, which uses micro-vibrations alongside that familiar oscillation motion.

The result? A brushing experience that feels smoother and less mechanical, almost closer to a manual brush but with far more power. According to independent studies, the iO range removes more plaque — especially around the gum line and between teeth — than the older models, so a win-win all round.

If you’re used to a manual toothbrush, the iO 3 feels surprisingly natural, without that slightly aggressive buzz older electrics can have.

Performance and Feel

One of the biggest upgrades is the pressure sensor system. While older Oral-B brushes would simply slow down or flash if you pressed too hard, the iO 3 gives three-level feedback through a light ring on the handle — showing when you’re brushing too hard, too soft, or just right. It’s a small touch that makes a big difference in helping you brush better (and be kinder to your gums).

Another noticeable improvement is the noise — or lack of it. If you’ve ever used one of the older models, you’ll know they can be loud and a little gritty. The iO 3 is much quieter and feels far gentler on your teeth and gums, yet it still packs that trademark Oral-B cleaning power. It’s a more refined, premium brushing experience overall.

A hand holding an open black travel case containing an Oral-B iO 3 electric toothbrush, with a toothbrush head and the charging base visible inside. — The Oral-B iO 3 electric toothbrush neatly stored in its travel case, perfect for a recent weekend trip away.

Battery and Everyday Use

Battery life is excellent. The iO 3 runs for around two weeks on a full charge, using the standard Oral-B charging base— simple, reliable, and familiar. It’s not magnetic like some of the higher-end models in the range, but it does the job perfectly well and keeps things straightforward.

My original plan was to keep this new toothbrush as my “travel brush” and stick with the older one at home. But after a week of using the iO 3, that plan changed completely. I’ve been so impressed by how it feels and performs that I now use it every day at home, and the older brush has been demoted to my suitcase — just in case I ever forget to pack my new favourite.

Final Thoughts

The Oral-B iO 3 strikes a great balance between premium design and everyday practicality. It looks smart, feels comfortable, and delivers an impressively smooth and thorough clean.

For frequent travellers or anyone who appreciates a smarter, quieter, and gentler brushing experience, it’s an excellent upgrade. And for someone as forgetful as me, it’s one less thing to worry about when heading out the door.

Disclaimer:- The toothbrush was sent to me free of charge in exchange for honest feedback on their site. This review is the independent thoughts of Manchester Food Tourist.