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Oral B SmartSeries 4000 CrossAction review

Reviewed

The Oral-B SmartSeries 4000 CrossAction is an electric toothbrush with Bluetooth compatibility that enables it to connect with the Oral-B app. But is this toothbrush more style over substance? And will it tackle plaque as well as other models? Read our review to find out.

Included in our expert review
  • Pros and cons
  • What is it?
  • What's it great at?
  • Is there anything I should watch out for?
  • Is there anything else I should know?
  • Should I buy it?
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Technical specifications

Launched

Test results

The overall Which? test score is made up of the following star ratings, all determined by our rigorous lab tests.

Find out how we test electric toothbrushes
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Our Test Labs compare features and prices on a range of products. Try Which? to unlock our reviews. You'll instantly be able to compare our test scores, so you can make sure you don't get stuck with a Don't Buy.

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Prices updated daily

Prices are ordered from lowest to highest, irrespective of retailer rating or stock. We are not able to show every possible retailer and cheaper prices may be available. When you click on a retailer link on our site, we may earn affiliate commission. This supports our not-for-profit mission to empower consumers and in no way affects our recommendations. Find out more.

RetailerRetailer ratingPriceIn stock
Argos
£69.99
Go to store
Amazon Marketplace UK
Not rated
£75.74
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Littlewoods
£87.99
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Currys
£129.00
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Beauty Expert
Not rated
£130.00
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Look Fantastic
Not rated
£130.00
Go to store

Make smarter choices

We have tested 35 electric toothbrushes and found that there are 0 Don't Buys and 13 Best Buys.
Range of Electric toothbrush scores
  1. 55%
    Lowest score
  2. 75%
    Average score
  3. 87%
    Highest score
We'll show you where this model sits on the scale so that you can see how it compares to electric toothbrushes we've tested
Try Which? for £1
You can cancel at any time

Put us to the test

Our Test Labs compare features and prices on a range of products. Try Which? to unlock our reviews. You'll instantly be able to compare our test scores, so you can make sure you don't get stuck with a Don't Buy.

    CompareRemove all products