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Samsung Galaxy A21s review

£150.00 Typical price

Test score %

Reviewed

With a quick glance at its specs – a gargantuan display, lots of cameras and massive battery – the Galaxy A21s looks just like a lot of other smartphones we’ve seen from Samsung. But once you see its price, you'll likely be more intrigued. Can a sub-£200 phone compete with premium devices in performance as well as specs? Read our full Samsung Galaxy A21s review to find out.

Included in our expert review
  • Pros and cons
  • What is it?
  • What’s it like to use?
  • How long does the battery last?
  • How good are its cameras?
  • 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.

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We have tested 105 mobile phones and found that there are 3 Don't Buys and 44 Best Buys.
Range of Mobile phone scores
  1. 29%
    Lowest score
  2. 71%
    Average score
  3. 91%
    Highest score
We'll show you where this model sits on the scale so that you can see how it compares to mobile phones we've tested
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First month only £5, then £9.99 per month, cancel 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.

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