Is an expensive electric toothbrush really better?

Your handle is losing power or has given up. Standing in front of the shelf, you wonder whether it has to be the most expensive model again. After all, electric toothbrushes range from basic models to more expensive ones.^[1]

But price alone does not clean your teeth. What matters is your brushing technique and a few features that genuinely help you brush. We show you which ones they are and which of our models suits your routine, from the Beurer SC 50 to our straightforward rotating toothbrush.

What sets electric toothbrushes at different prices apart

Electric toothbrushes differ less in their basic idea than in their features. There are two types of drive: sonic toothbrushes with an elongated head and rotating toothbrushes with a round head. What else a toothbrush can do comes down mainly to its programmes, pressure sensor, display, timer and battery.

We offer both types of drive. The Beurer SC 50 and the Beurer SC 30 use sonic technology with up to 80,000 brush movements per minute. The Beurer TB 15 and the Beurer TB 50 are rotating toothbrushes.

Here is how the features of our four models for adults compare:

So a higher price mainly buys comfort and help with brushing. Which of these matter depends on your own brushing routine.

Clean teeth come down to technique and brushing time

How clean your teeth get is mainly down to you. Whatever toothbrush you use, brush for at least 2 minutes and follow a fixed order.^[2] That applies to every model. Brushing thoroughly matters more than the type of brush you use.^[3]

Is an electric toothbrush still worth it? Yes, because electric toothbrushes remove slightly more plaque than manual toothbrushes.^[4] Some people also find it easier to clean their teeth thoroughly with an electric toothbrush.^[3]

An electric toothbrush takes some of the work off your hands. You simply guide it gently from tooth to tooth and let the brush do the work.^[1] Your hand only steers; the movement comes from the device.

Sonic or rotating

Whether a rotating or a sonic toothbrush suits you better depends on how you brush. With a round head, you clean each tooth individually. Sonic toothbrushes clean with fast vibrations.^[1]

If you have been using an electric toothbrush for a while, simply stick with the head shape you are used to and save yourself the adjustment.

Pressure sensor, timer and battery: features that pay off

Features are worth paying for where they make up for a typical brushing weakness. Too much pressure, brushing time cut short, constant charging: there is a helper for each of these three weaknesses.

Pressure sensor

Brushing too hard can damage your teeth and gums. A pressure sensor is therefore worth having. It warns you if you are brushing too hard.^[1]

On the Beurer SC 50, a ring lights up red as soon as the brush head presses too hard on your teeth or gums. Guide it gently instead of scrubbing: that is how you quickly learn the right pressure.

The Beurer TB 50 also has an integrated pressure sensor. If you tend to have sensitive gums, our guide on electric toothbrushes for sensitive gums has helpful tips. The SC 50 also offers the Sensitive programme for gentle cleaning.

Timer

The Beurer SC 50 has a 2-minute timer and a 30-second quadrant timer. It helps you clean all areas of your mouth thoroughly within the recommended brushing time.

Every 30 seconds, the toothbrush pauses briefly so that you brush all four quadrants of your mouth for the same length of time. If you do not reach the brushing time of 2 minutes, the SC 50 display shows a sad smiley. That way you notice straight away if you stop too early, which keeps you motivated.

Battery and display

The powerful battery of the SC 50 lasts 22 days. It charges on a magnetic charging plate. Its LCD display shows the selected programme, the battery level, the timer and the travel lock.

With 5 cleaning programmes (Daily Clean, Sensitive, Polish, Gum Care, Whiten), you can adapt the cleaning to your needs. The Beurer TB 50 lasts even longer: 45 days.

Recognised by an award jury

These features have also impressed an award jury.

The Beurer SC 50 sonic toothbrush is a Winner of the German Innovation Award 2026 (Excellence in Business to Consumer – Beauty & Care).^[5]

The German Innovation Award jury highlighted its intuitive handling, its variety of cleaning programmes for gentle and thorough care, and an intelligent display and pressure sensor that make it easy to use.^[5]

Ongoing costs: replacement brush heads and compatibility

When it comes to cost, what you buy over the years counts as well as the handle, and that mainly means brush heads.

When to replace the brush head

For the Beurer SC 50 and SC 30, we recommend replacing the brush head after 3 months. Their indicator bristles change colour to show you when it is time.

If the bristles wear out or fray sooner, replace the head sooner too. For optimal brushing results, replace the brush head of the TB 15 every 3 months as well.

Keep using a compatible toothbrush handle

If your toothbrush handle belongs to a compatible series, you can keep using it with suitable Beurer brush heads. The brush heads of the Beurer SC 50 are compatible with all Philips Sonicare toothbrushes except the Philips One and Kids. The brush heads of the Beurer TB 15 fit all Oral-B toothbrushes except the Pulsonic series and the iO series.

The only thing that matters is sticking with your head shape: our SC brush heads belong to the sonic range, our TB brush heads to the rotating range.

You will find matching replacement brush heads for every model in our oral care range.

What no toothbrush can replace

Even plenty of features have their limits. On its own, a toothbrush cannot get the spaces between your teeth completely clean.^[6]

And even if you brush thoroughly at home, have the plaque and tartar that build up on your teeth removed by a hygienist from time to time (a scale and polish).^[7] If your gums bleed, hurt or you have ongoing problems, your dental practice is the right place to go. An electric toothbrush supports your daily cleaning, but it does not replace your check-up.

Which Beurer model suits which need

Which model suits you? The best way to decide is by the technique you are used to and the helpers you will actually use:

• You brush with a sonic toothbrush and want plenty of support: the Beurer SC 50 comes with a pressure sensor, an LCD display, 5 cleaning programmes and a battery that lasts 22 days.
• You brush with a sonic toothbrush and need fewer extras: the Beurer SC 30 has 4 cleaning programmes and a travel lock, charges via USB-C and lasts 15 days.
• You brush with a rotating toothbrush and want a pressure sensor: the Beurer TB 50 has 3 cleaning programmes, an integrated pressure sensor, a battery that lasts 45 days and a travel and storage box.
• You brush with a rotating toothbrush and like it simple: the Beurer TB 15 has a 2-minute timer and 12 days of battery life.

Want to keep an eye on pressure, brushing time and battery without paying for features you do not need? Take a look at the Beurer SC 50.