A pressure sensor and a timer do most of the work
The dentist-relevant bits — a 2-minute timer and pressure sensor — appear well under £50. Premium handles mostly add apps and travel cases. Watch the replacement-head cost.
The jargon, decoded
| Spec | What it actually means | Does it matter? |
|---|---|---|
| Pressure sensor | Warns when you brush too hard (protects gums). | Yes — get it |
| 2-min timer / pacer | Times brushing and nudges between quadrants. | Yes |
| Oscillating vs sonic | Two cleaning styles; both clean well. | Personal |
| Smart/app | Coaching via phone. | Skippable |
| Replacement heads | £5–£10 each every ~3 months — adds up. | Factor it in |
What actually matters
- 1A timer and pressure sensor are the two features that genuinely help. A 2-minute timer makes you brush long enough; a pressure sensor stops you scrubbing too hard (the main cause of gum damage). Almost everything else is convenience.
- 2Oscillating vs sonic is personal preference. Both clean well in independent testing. Don't agonise — pick the feel you prefer.
- 3Brush-head cost is the real long-term price. Genuine heads add up; check the price and availability before you commit to a brand. This often matters more than the handle's RRP.
- 4Apps, screens and travel cases are nice-to-haves. They don't clean your teeth better. Skip them unless they're nearly free.
Typical UK price bands (2026)
| Budget | What you get |
|---|---|
| £20–£40 | Timer + decent cleaning — all most people genuinely need (Oral-B/Philips entry models). |
| £50–£90 | Adds pressure sensor and modes — the sensible sweet spot. |
| £150+ | App, display, fancy case — convenience features, not better cleaning. |
Buy this if · think twice if
Buy it if…
- ✓You're upgrading from a manual brush
- ✓You want gum protection (pressure sensor)
- ✓You'll keep buying genuine heads
Think twice if…
- ✗You're paying premium for app coaching you won't use
- ✗The cheap handle has dear, hard-to-find heads
- ✗You want it only for travel (a battery model is fine)
Common mistakes to avoid
- ✕Paying flagship money for an app and a display — they don't improve cleaning.
- ✕Ignoring brush-head prices — they're the bulk of the lifetime cost.
- ✕Buying at RRP — toothbrushes are discounted constantly and steeply; the "sale" is often the real price.
See today's top electric toothbrushes — with live UK prices
Savvey Search asks your budget and which features you care about, then shows three current, in-stock picks with live verified UK prices. Oral-B and Philips Sonicare lead UK round-ups across every price; check what's current and cheapest right now.
Get my toothbrush picks →Is it actually a good price?
Electric toothbrushes might be the single most discount-distorted product in the UK — the same handle can be £80 at "RRP" and £35 on offer the same week. Savvey checks 40+ UK retailers for the exact model and shows the cheapest verified price against the median, so you never pay the fake "was" price.
FAQ
Oral-B or Philips?
Both clean excellently. Oral-B tends to be cheaper per head; Philips Sonicare suits sensitive gums. Pick the feel and the cheaper heads.
Do I need the expensive one?
No. A model with a timer and pressure sensor does everything that matters. The premium is mostly apps and cases.
How often do I replace heads?
Every ~3 months. Factor that ongoing cost into which brand you choose.
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