Electric Toothbrushes Price Comparison
Compare 301 electric toothbrushes from Oral-B, Philips and more — find the best price from top UK retailers, from 21 £ to 191 £.
Electric Toothbrushes price comparison UK
Two brands dominate this market so thoroughly it's almost uncomfortable: Oral-B accounts for nearly half the catalogue with 146 models, while Philips Sonicare holds firm with 101. Between them, they cover everything from a no-frills entry-level brush to AI-powered premium models that coach your technique in real time. The remaining players — Oclean, Foreo, Curaprox, TrueLife — carve out interesting niches, but if you're browsing this category for the first time, you'll spend most of your time choosing within these two ecosystems rather than between them.
The price spread here is genuinely wide. You'll find capable brushes starting from 21 £, and the ceiling climbs to 191 £ for flagship models with Bluetooth coaching and pressure mapping. Our data shows the median sits around 35 £, which is where the real competition happens — this is the sweet spot where oscillating-rotating technology, a quadrant timer, and a pressure sensor all come as standard. Spending significantly less means giving up at least one of those features; spending more buys you app connectivity and AI-powered brushing analysis, which is genuinely useful for some users and completely unnecessary for others.
One thing worth flagging: the ongoing cost of brush head replacements. Dentists recommend swapping heads every three months, and proprietary heads — particularly for the Oral-B iO series or Philips DiamondClean — can add up quickly over a year. It's worth factoring that into your total cost of ownership before committing to a premium handle. For families, manual toothbrushes remain a practical complement, especially for younger children who are still developing their brushing habits.
Sonic technology, which delivers 31,000 strokes per minute or more, tends to feel gentler on sensitive gums than oscillating-rotating models, though clinical evidence for superiority is mixed. What matters more in practice is whether the brush has a reliable pressure sensor — brushing too hard is one of the most common causes of gum recession, and a visual or haptic alert genuinely changes behaviour over time. We'd prioritise that feature over extra brushing modes in almost every scenario.
Whether you're comparing the Oral-B iO range, the Philips Sonicare 3100, or an outsider like Oclean, you can check live prices across Currys, Amazon, John Lewis, and Argos directly on MagicPrices — prices shift frequently, particularly around Black Friday and the January sales.
How to Choose an Electric Toothbrush: What Actually Matters
With 301 models on the market and prices ranging from 21 £ to 191 £, choosing an electric toothbrush is surprisingly easy to overthink. The good news: most people's needs are covered by a brush in the 23 £–35 £ range. The criteria below cut through the noise and focus on what genuinely affects your oral health — and your wallet.
Oscillating-rotating vs. sonic: which technology suits you?
This is the first fork in the road. Oscillating-rotating brushes (Oral-B's core technology) use a small round head that spins and pulsates, delivering around 3,000–5,000 strokes per minute. They excel at mechanical plaque removal and are the most clinically studied. Sonic brushes (Philips Sonicare's territory) vibrate at 31,000–62,000 strokes per minute, creating fluid dynamics that can reach slightly beyond the bristle tips. Sonic tends to feel gentler — a real advantage if you have sensitive gums or dental work. Neither is categorically superior; it largely comes down to personal preference. If you've never used an electric toothbrush before, start with oscillating-rotating — the technique is more forgiving.
Pressure sensor: non-negotiable for most adults
Brushing too hard is extremely common and a leading cause of gum recession. A pressure sensor — whether it's a visual LED ring, haptic feedback, or automatic power reduction — alerts you when you're applying too much force. On entry-level brushes below 23 £, this feature is often absent or basic. From the mid-range upwards, it becomes standard. If you've ever been told by a dentist that your gums are receding, this should be your top priority — not the number of brushing modes.
Battery life and charging: how often do you travel?
For home use, almost any brush will do — even a 7-day battery is fine if you charge it weekly. Where this matters is travel. Mid-range brushes typically offer 14–21 days of charge; premium models can reach 30+ days. More practically: check whether the brush charges via USB or requires a proprietary inductive dock. USB charging is far more convenient on the road. The Oral-B iO series uses USB-C, which is a genuine quality-of-life improvement over older inductive cradles.
Brushing modes: how many do you actually need?
Manufacturers love to advertise 5, 6, or even 7 brushing modes. In practice, most people use one — the standard cleaning mode. Sensitive mode is genuinely useful if you have reactive gums or post-treatment sensitivity. Whitening mode can help with surface staining. Beyond that, the additional modes (tongue cleaning, gum massage, intense) are largely marketing. Don't pay a premium purely for mode count. A brush with 2–3 well-implemented modes beats one with 7 mediocre ones.
Brush head replacement cost: the hidden ongoing expense
This is the detail most buyers overlook. Dentists recommend replacing brush heads every three months — that's four heads per year, per person. Proprietary heads for premium ranges (Oral-B iO, Philips DiamondClean) typically cost more per head than standard compatible heads. Before buying, check the price of replacement heads for that specific model. For a family of four, this can easily add up to a significant annual cost. Some brands offer subscription services that reduce the per-head price, which is worth considering if you're committed to a particular ecosystem.
Smart features and app connectivity: useful or gimmick?
Bluetooth-connected brushes with AI coaching — like the Oral-B iO Series 9 or 10 — provide real-time feedback on which areas of your mouth you're missing, how long you've brushed, and whether your pressure is correct. For people who genuinely want to improve their technique, or for parents monitoring children's habits, this is legitimately valuable. For everyone else, it's a nice-to-have that doesn't justify a significant price premium on its own. The quadrant timer (a 30-second buzz to move to the next section of your mouth) is the one smart feature that benefits virtually everyone — and it's available from 23 £ upwards.
- Entry-level (From 21 £ to 23 £) : Brushes like the Oral-B Vitality Pro and Philips 3100 series live here. You get a 2-minute timer, oscillating-rotating or basic sonic action, and a decent battery. Pressure sensors are rare at this level. Perfectly adequate for most healthy adults — don't let anyone tell you otherwise. Brush-Baby models for young children also sit in this range.
- The sweet spot (From 23 £ to 35 £) : This is where we'd direct most buyers. The Oral-B Pro 3 and iO3, along with Philips mid-range Sonicare models, offer pressure sensors, multiple modes, and quadrant timers as standard. The step up from entry-level is meaningful here. Oclean and TrueLife offer competitive alternatives worth considering.
- For the genuinely exacting (From 35 £ to 93 £) : Premium oscillating-rotating and sonic technology, often with Bluetooth connectivity and app coaching. The Oral-B iO9 sits in this bracket. You're paying for AI-powered brushing analysis, superior pressure mapping, and premium build quality. Justified if you have specific dental concerns or simply want the best daily tool.
- Flagship territory (Over 93 £) : The Oral-B iO 10 and top-tier Philips DiamondClean models occupy this space, alongside Curaprox and Braun's premium offerings. Exceptional build, comprehensive smart features, and often bundled with travel cases and multiple heads. Genuinely impressive, but the marginal gain over the tier below is modest. Best suited to those who view oral health as a priority investment — or who receive them as gifts.
Top products
- Oral-B Vitality PRO Blue (Oral-B) : The most accessible entry point in the Oral-B range — effective oscillating-rotating action and a 2-minute timer, but no pressure sensor. Ideal for first-time users or as a spare brush; not the right choice if you brush aggressively.
- Oral-B Pro 3 3500 Black Electric Toothbrush (Oral-B) : The sweet spot of the Oral-B range. Adds a visible pressure sensor and three brushing modes over the Vitality, at a price that's hard to argue with. Our top recommendation for most adults who want a reliable, no-nonsense brush.
- Philips 3100 series HX3671/14 Sonic electric toothbrush with pressure sensor (Philips) : Philips' answer to the entry-level Oral-B — and it punches above its weight by including a pressure sensor at this price. Sonic vibration makes it a strong pick for anyone with sensitive gums. The best value Philips on the list.
- Oral-B iO iO3 Blush Pink Electric Toothbrush (Oral-B) : The most-compared model in our catalogue and a genuine step up from the Pro range — the iO magnetic drive is noticeably quieter and smoother. Good value for the iO platform entry point, though replacement iO heads cost more than standard Oral-B heads.
- Oral-B iO iO9 Rose Quartz Electric Toothbrush (Oral-B) : Premium AI coaching, pressure mapping, and a colour display make this the most feature-complete brush in the mid-to-high range. Excellent if you want genuine technique feedback; overkill if you just want clean teeth. Watch for price drops around Black Friday.
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Frequently Asked Questions
What is the difference between an oscillating-rotating and a sonic electric toothbrush?
An oscillating-rotating toothbrush (Oral-B's main technology) uses a small round head that spins and pulsates to mechanically scrub plaque from teeth, typically at 3,000–5,000 strokes per minute. A sonic toothbrush (Philips Sonicare's approach) vibrates at much higher frequencies — 31,000 to 62,000 strokes per minute — creating fluid dynamics that can dislodge debris slightly beyond the bristle contact area. Clinical studies show both are significantly more effective than manual brushing, but neither has been conclusively proven superior to the other. Sonic tends to feel gentler; oscillating-rotating is often considered more intuitive for first-time users.
How often should I replace my electric toothbrush head?
Every three months, or sooner if the bristles are visibly frayed — this is the standard dental recommendation and it applies regardless of brand or price. Worn bristles lose their cleaning efficacy and can be harsher on gum tissue. Many brushes include indicator bristles that fade to signal when replacement is due. Factor in the cost of four heads per year per person when comparing models: proprietary heads for premium ranges can cost considerably more than standard compatible alternatives.
Is it worth spending over 35 £ on an electric toothbrush?
For most people, no — a brush in the 23 £ to 35 £ range covers everything clinically important: a pressure sensor, quadrant timer, and effective brush head technology. Spending more buys you Bluetooth app coaching, AI brushing analysis, and premium materials, which are genuinely useful if you have specific dental concerns or want detailed technique feedback. If your dentist is happy with your oral health and you brush consistently for two minutes, the extra outlay is hard to justify on clinical grounds alone.
Do electric toothbrushes damage gums?
They can — but only if used incorrectly, specifically by pressing too hard. This is actually more common with electric brushes because users assume more pressure means better cleaning. The solution is a pressure sensor, which alerts you (via a light, buzz, or automatic power reduction) when you're overdoing it. If you have a history of gum recession, prioritise a model with a reliable pressure sensor above all other features. Used correctly, electric toothbrushes are gentler on gums than vigorous manual brushing.
Are the cheaper Oral-B models (Vitality Pro, Pro 1) actually any good, or should I avoid them?
They're genuinely good for the price — don't dismiss them. The Oral-B Vitality Pro delivers the same oscillating-rotating cleaning action as far more expensive models; what you lose is the pressure sensor, multiple modes, and a premium feel. For a child, a second bathroom brush, or someone new to electric toothbrushes, they're an excellent starting point. The main caveat: if you brush hard, the lack of a pressure sensor is a real gap. In that case, stretch to the Pro 3 range, which adds that feature for a modest premium.
Which electric toothbrush is best for sensitive teeth in 2026?
Sonic toothbrushes from Philips Sonicare — particularly the mid-range models with a sensitive mode — are widely regarded as the most comfortable option for sensitive teeth and gums. The high-frequency vibration feels less aggressive than oscillating-rotating action for many users. Within the Oral-B range, the iO series with its micro-vibration technology is noticeably gentler than older Pro models. Whichever you choose, ensure it has a pressure sensor: that single feature does more to protect sensitive gums than any brushing mode.
Can I use any brush head with my electric toothbrush, or am I locked into one brand?
You are largely locked in, and this is an important consideration before buying. Oral-B's standard round heads are compatible across most of their range (Pro, Vitality, iO Series 3–4), but the iO Series uses a proprietary magnetic head that is not interchangeable with older models. Philips Sonicare heads vary by connector type across their range. Third-party compatible heads exist for both brands and are typically cheaper, but quality varies — some are excellent, others wear quickly. Check compatibility carefully before purchasing a handle, particularly if long-term head costs matter to you.