We use cookies to allow us and selected partners to improve your experience and our advertising. By continuing to browse you consent to our use of cookies. You can understand more and change your cookies preferences here.

Dell S2421HSX review

£139.00 Typical price

Test scoreShow Context

Key features
  • 1,920 x 1,080 pixels
  • 24 inches
Expert review

This 24-inch monitor from Dell has plenty of features, including height adjustment, a turntable and HDMI and DisplayPort connectors. It should be practical, then, but how’s the image quality and is it easy to use? We’ve put the Dell S2421HSX monitor through our lab tests to find out.

What's included:
  • Pros and cons
  • What is it?
  • What’s the picture quality like?
  • How easy is it to set up and adjust?
  • Is it energy efficient?
  • Should I buy it?
Sign up to unlock expert reviews
Digital first month only £3.99, then £7.99 p/m, cancel any time

First reviewed by Which?

July 2021

Released

October 2020

Technical specifications

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 computer monitors>
Sign up to unlock test results
Digital first month only £3.99, then £7.99 p/m, 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.

Best Buys and Don't Buys
We have tested 19 computer monitors and found that there are 0 Don't Buys and 5 Best Buys.
Range of Computer monitor scores
  1. 56%
    Lowest score
  2. 66%
    Average score
  3. 75%
    Highest score
We'll show you where this model sits on the scale so that you can see how it compares to computer monitors we've tested
Sign up to unlock Best Buys and Don't Buys
Digital first month only £3.99, then £7.99 p/m, 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.

    CompareRemove all products