Oral-B iO2 Electric Toothbrush, Night Black — Long-Lasting Battery, Gentle Care Brush Head, Travel Case & Refill Holder

Most budget electric toothbrushes vibrate; the iO2 uses Oral-B's magnetic drive system to deliver a round-brush oscillating and pulsating action that has measurably outperformed manual brushes in removing plaque along the gumline in clinical studies. That distinction matters if you're prone to gum sensitivity or early gingivitis — this isn't just a spinning head on a motor, it's a meaningfully different mechanism that the majority of sub-£50 toothbrushes simply don't replicate.

Who Is This For?

This suits someone stepping up from a manual toothbrush or a basic Oral-B model for the first time, who wants the iO technology without committing to the premium iO4 or iO6 tier. It's particularly sensible for frequent travellers — the long-lasting battery and included travel case make it genuinely practical for a fortnight away without hunting for charging points. If you want pressure sensors, multiple cleaning modes, or Bluetooth coaching, you'll need to spend more; the iO2 is deliberately stripped back on smart features.

What Buyers Say

Owners consistently praise the battery life, with many reporting three to four weeks between charges with twice-daily use — a real advantage over older Oral-B models that demanded weekly topping up. The Gentle Care brush head also draws positive comments from people who previously found electric brushes too harsh on receding gums. The most repeated criticism is straightforward: the iO2 ships with only a single brush head, and Oral-B's iO-compatible replacement heads cost noticeably more than older CrossAction heads, which catches some buyers off guard.

The Deal

At £44.99 against a listed price of £100, that's a £55.01 saving — and our price history confirms this is the lowest this product has ever been tracked, well below its average of £86.25. It has not spent much time near this price point, which makes this a more credible moment to buy than many "sale" listings. If you've been waiting for the iO range to become genuinely affordable, this is that moment. For more deals in this category, see our beauty tech deals guide.