The best electric toothbrushes in Australia (2026)

Our top picks at a glance

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An electric toothbrush is one of the few oral-care purchases with solid evidence behind it, and Australians buy a lot of them. The hard part is choosing between dozens of Oral-B and Philips Sonicare models whose prices swing from $25 to $999 depending on the week. This guide cuts the range down to eight brushes that are genuinely different from each other, with indicative Australian prices sourced from retailers in November 2026.

We have not run our own lab test. Where we talk about cleaning performance we lean on CHOICE’s independent testing and on the published research it cites. Where we talk about price, every figure was checked against a live Australian listing on the date shown.

Our picks at a glance

If you want the short version: buy the Oral-B iO3 when it is on sale for around $99, or the Philips Sonicare 4100 at the same price if you prefer a gentler sonic action. Spend less only if you are happy without a pressure sensor, and spend more only for comfort, a travel case or app coaching, not for a cleaner mouth.

Brush	Type	Indicative price (AUD)	RRP	Replacement heads	Best for
Oral-B iO3	Oscillating-rotating (iO magnetic)	$99	$199.99	iO heads, about $15 each in a 2-pack	Most people
Oral-B Vitality Precision Clean	Oscillating-rotating	$24.99	$49.99	Precision Clean heads, about $7.50 each	Tight budgets
Oral-B Pro 800	Oscillating-rotating	$49	$99.99	Standard Oral-B heads, from $5 each in bulk	Budget with pressure sensor and case
Philips Sonicare 4100	Sonic	$99	$199	C2 heads, about $12 each in a 4-pack	Sensitive teeth and gums
Philips Sonicare 2100	Sonic	$99.95	n/a	C2 heads, about $12 each	Simple sonic brushing
Oral-B iO6	Oscillating-rotating (iO) with display	$199	$529	iO heads, about $15 each	App coaching without the flagship price
Philips Sonicare DiamondClean 9000	Sonic, app-connected	$335	$419	A3 or C3 heads, about $22–$25 each	Premium sonic
Oral-B iO9 / iO10	Oscillating-rotating (iO) with colour display	$349 / $399 on sale	$749 / $999	iO heads, about $15 each	Flagship features and travel case

All prices are the sale or shelf prices we saw at Shaver Shop and Healthylife on 1 November 2026. Oral-B’s recommended retail prices are famously high and almost nobody pays them; in practice the iO3 sits around $99–$110 most of the year and the iO6 around $199–$250.

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How we chose

We applied four criteria, in order. First, cleaning evidence: CHOICE’s 2024 buying guide notes that the best performers in its test were among the most expensive, but that only a few percentage points separate the top five models, so a good brush does not need to cost a lot. Second, essential features: a two-minute timer with 30-second pacing, a pressure sensor, and a battery that lasts at least a week of twice-daily brushing.

Third, running costs. A brush that is cheap on day one but uses $25 heads costs more over three years than a dearer brush with $5 heads. Fourth, availability in Australia at a mainstream retailer with local warranty support. That rules out grey-import bargains that review sites sometimes list from eBay.

We excluded brushes without replaceable heads, which CHOICE also advises against, and models that were discontinued or out of stock at the time of writing.

The brushes in detail

Oral-B iO3: best for most people

The iO3 is the entry point to Oral-B’s iO range, which uses a magnetic drive instead of the older gearbox. The result is a quieter, smoother brush with the same round oscillating head. You get three modes (Daily Clean, Sensitive and Whitening), a visible pressure sensor that glows red when you push too hard, a two-minute timer and roughly two weeks of battery; Electric Teeth measured 17 days in its hands-on test.

At $99 on sale (RRP $199.99 at Shaver Shop) it is the cheapest way into the iO platform. The trade-off is heads: iO heads cost about twice as much as standard Oral-B heads. If that bothers you, the Pro 800 below uses the cheaper heads.

Oral-B Vitality Precision Clean: best on a tight budget

At $24.99 on sale (RRP $49.99) the Vitality is the brush dentists have been pointing patients to for years. It has one speed, a two-minute timer with 30-second pulses, and a battery that lasts roughly a week. There is no pressure sensor, which is the main thing you give up. It uses Oral-B’s standard heads, the cheapest to run of any brush here.

Oral-B Pro 800: budget brush with a pressure sensor

For $49 on sale (RRP $99.99) the Pro 800 adds a pressure sensor and a travel case to the Vitality formula and still uses standard heads. It is noisier than the iO range, but if you want a sensor without paying iO head prices, this is the value spot in Oral-B’s line-up.

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Philips Sonicare 4100: best for sensitive teeth and gums

Sonicare brushes sweep side to side at high frequency rather than spinning, which many people with receding gums or sensitive teeth find more comfortable. The 4100 has a pressure sensor, a two-minute timer, two intensity levels and about two weeks of battery. At $99 on sale (RRP $199) it is the direct rival to the iO3, and Electric Teeth’s Australian guide names the closely related ProtectiveClean 4300 as its pick for sensitivity.

Philips Sonicare 2100: the simple sonic

The 2100 ($99.95 at Shaver Shop) strips the 4100 back to one mode and no pressure sensor. It is only worth choosing over the 4100 when the 4100 is at full price; otherwise pay the same and get the sensor.

Oral-B iO6: smart features at a mid-range price

The iO6 adds a small display, five modes, a smart pressure sensor that shows green when you are brushing correctly and app-based coaching that maps where you have brushed. On sale it was $199 (RRP $529). CHOICE lists the related iO Series 4 at $299 and the iO Series 7 at $579, so the iO6 at $199 is the sweet spot if you actually want the app; most people stop using it after a fortnight.

Philips Sonicare DiamondClean 9000: premium sonic

The DiamondClean 9000 ($335 at Shaver Shop, RRP $419) is Philips’s mainstream flagship: four modes, three intensities, app connectivity, a glass charging cup and a travel case. It uses the premium C3 or A3 heads, which are the dearest to run of any brush here. Choose it for the feel and finish, not for a measurable cleaning gain.

Oral-B iO9 and iO10: flagship features

The iO9 (seen at $349, RRP $749) and iO10 (seen at $399, RRP $999) add a colour display, seven modes and, on the iO10, a charging travel case that also tells you when to replace the head. PB Tech listed the iO10 at $547.82 at the time of writing, which shows how far the street price moves. Electric Teeth describes the iO range as one of the harder brushes to keep clean around the head joint. These are lovely objects, but the iO3 cleans with the same head on the same motor principle for a quarter of the price.

What about Hismile, Oclean and Colgate?

Hismile’s electric toothbrush was $34.50 at Chemist Warehouse (RRP $69) and CHOICE lists it at $79 with $19 replacement head pairs; we review it separately in our Hismile review. Oclean’s sonic brushes ($49.95–$449.95 at Shaver Shop) and Colgate’s Pulse range ($60–$130 per CHOICE) are credible, but head availability in Australian pharmacies is thinner than for Oral-B and Philips, which matters over a five-year life.

Brush-head running costs

Dentists recommend changing the head every three months, so budget for four a year. The table shows what that costs at current Australian prices.

Head	Pack	Indicative price	Per head	Yearly cost (4 heads)
Oral-B Everyday Clean	4-pack	$19.85 (RRP $29.99)	about $5	about $20
Oral-B Precision Clean	2-pack	$14.95 (RRP $16)	about $7.50	about $30
Oral-B iO Advanced Clean	2-pack	$29.95 (RRP $39.95)	about $15	about $60
Oral-B iO Advanced Clean	8-pack	$134.99	about $17	about $67
Philips Sonicare C2 Plaque Control	4-pack	$49 (RRP $59.95)	about $12	about $49
Philips Sonicare C3 Premium Plaque Defence	2-pack	$49.95	about $25	about $100
Philips Sonicare A3 Premium All-in-One	4-pack	$89.95	about $22	about $90

Two things stand out. Oral-B’s standard heads (Everyday Clean, Precision Clean, CrossAction) are the cheapest to run by a wide margin. And Philips’s premium C3 and A3 heads roughly double the yearly cost compared with its basic C2 heads, so check which head your Sonicare model ships with and whether the cheaper head fits; most Sonicare handles accept any click-on head.

Multi-packs of eight or twelve at Shaver Shop or Chemist Warehouse usually land well below the per-head price of a 2-pack, and CHOICE makes the same point about buying in bulk.

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Oral-B vs Philips Sonicare: does the technology matter?

Oral-B’s round heads oscillate and rotate; Sonicare heads vibrate side to side at roughly 31,000 strokes a minute. CHOICE’s buying guide cites a 2024 review that found a small but statistically significant advantage for rotary (oscillating) designs over lateral designs, which is consistent with the Cochrane evidence most dentists quote. In practice the difference is smaller than the difference between brushing well and brushing badly.

Choose on feel. If you tend to scrub hard, an Oral-B with a pressure sensor will retrain you. If your gums are tender or you have sensitive teeth, many people find the Sonicare action more comfortable; our sensitive teeth guide covers toothpaste choices that help as well.

Features that matter, and ones that do not

• Pressure sensor: worth paying for. Over-brushing is a common cause of gum recession.
• Two-minute timer with 30-second pacing: on every brush here except the cheapest manual-style battery models.
• Battery life: two weeks is normal for iO and Sonicare; one week for Vitality and Pro models. Charge indicators help if you travel.
• Modes: most people use one. Sensitive mode is useful; whitening and tongue modes rarely are.
• Apps: genuinely useful for the first few weeks if you want to fix your technique, then mostly ignored. Do not pay $200 extra for one.
• Travel case: nice to have; a charging case (iO10) is a luxury.

When and where to buy

Oral-B and Philips run near-permanent promotions. The pattern we saw in November 2026 was 50 per cent off RRP on iO3, iO6 and Sonicare 4100 at Shaver Shop, and similar discounts at Chemist Warehouse and Amazon Australia. Prices rarely dip much below those levels even on Black Friday, so if you see the iO3 or Sonicare 4100 at $99 there is little reason to wait.

Buy from an Australian retailer so the two-year manufacturer warranty applies locally, and keep the receipt; Australian Consumer Law guarantees also apply.

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Electric toothbrushes for children

Kids’ models are smaller, softer and slower. Oral-B’s Kids Pro 300 (Frozen or Spider-Man) was $49 at Shaver Shop and the Philips Sonicare for Kids $99.95. Oral-B’s labelling says not to use its powered brushes on children under three. See our separate kids electric toothbrush guide for the full comparison and advice on fluoride toothpaste by age.

Frequently asked questions

See the FAQ panel below. For related buying advice, read our water flosser guide and our round-up of oral-care essentials such as tongue scrapers and mouthwash. If you have bleeding gums or persistent sensitivity, see a registered dentist rather than switching brushes; you can check any practitioner’s registration on the AHPRA register.

Common questions