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Customer Ratings & Reviews

Your price for this item is $203.99
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The comparable value price is $239.99

Customer reviews

Rating 4.7 out of 5 stars with 1022 reviews

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Rating by feature

  • Display Quality

    Rating 4.7 out of 5 stars

  • Ease of Use

    Rating 4.8 out of 5 stars

  • Features

    Rating 4.7 out of 5 stars

Pros mentioned filter

Cons mentioned filter

95%would recommend to a friend

Customers are saying

Customers praise the S2421NX monitor's picture quality, ease of use, and affordability. Many appreciate its size and the inclusion of HDMI connectivity, while also noting vibrant colors. However, some customers point out the lack of built-in speakers and limitations with the stand and refresh rate.

This summary was generated by AI based on customer reviews.

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 27 Showing 521-540 of 1,022 reviews
  • Pros mentioned:
    Picture quality

    Rated 4 out of 5 stars

    Great Monitor

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    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This monitor is really nice, I'm afraid it may start to bleed around the edges soon but I have hopeful thoughts! The image is crystal clear and a great value for the price!

    I would recommend this to a friend
  • Pros mentioned:
    Picture quality

    Rated 5 out of 5 stars

    Great Colors

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    WOW!!! Great picture and colors. So, bright and real.

    I would recommend this to a friend
  • Pros mentioned:
    Price

    Rated 5 out of 5 stars

    Dell monitor

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    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Very good monitor not a bad price works well no issues

    I would recommend this to a friend
  • Pros mentioned:
    Picture quality

    Rated 5 out of 5 stars

    Great Monitor

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Dell makes some very nice monitors for business use. this one is no exception.

    I would recommend this to a friend
  • Pros mentioned:
    Picture quality

    Rated 5 out of 5 stars

    Great TV

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great product. Very happy with the picture. Great football tv!

    I would recommend this to a friend
  • Pros mentioned:
    Picture quality

    Rated 5 out of 5 stars

    WFH monitors

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    Posted . Owned for 2 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    No complaints solid monitors. Perfect for work from home.

    I would recommend this to a friend
  • Pros mentioned:
    Picture quality

    Rated 5 out of 5 stars

    New normal

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Perfect for home office use. Easy setup with crisp images

    I would recommend this to a friend
  • Pros mentioned:
    Picture quality

    Rated 5 out of 5 stars

    Monitor for apple MacBook

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Clear picture and great for my work from home set up!

    I would recommend this to a friend
  • Pros mentioned:
    Size

    Rated 5 out of 5 stars

    Great buy

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great product and perfect size. Purchased 2 for my dual monitor setup.

    I would recommend this to a friend
  • Pros mentioned:
    Picture quality

    Rated 5 out of 5 stars

    good monitor

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    very nice monitor ,great for commercial office use.

    I would recommend this to a friend
  • Cons mentioned:
    Stand

    Rated 4 out of 5 stars

    Open Box = Be Careful What Your Buying

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This monitor fulfilled all my needs (Almost) I purchased an open box but on unpacking I noticed that the stand was missing, the monitor otherwise is great.

    I would recommend this to a friend
  • Pros mentioned:
    Picture quality

    Rated 5 out of 5 stars

    Good monitor

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great monitor. Good size and quality. Would recommend.

    I would recommend this to a friend
  • Pros mentioned:
    Picture quality

    Rated 5 out of 5 stars

    Great Value

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This monitor is easily connected and the quality is superb.

    I would recommend this to a friend
  • Cons mentioned:
    Refresh rate

    Rated 3 out of 5 stars

    Beware, smudging issues

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    Posted . Owned for 2 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    To be honest, I was expecting from Dell much-much better quality. But this one has some glitches when working with my MacBook Pro 16. Especially when you play with 75 HZ. It ALWAYS defaults to 60 HZ not 75. On top of that, when you scroll the mouse you will see smudging effect coming from the text. Unfortunately I can't return because I already took it outside of US. I got HP and Samsung monitors, they have no issues. I will never purchase Dell again...

    No, I would not recommend this to a friend
    • Brand response from YourDellTeam
      Posted .

      Hello SamuelKen,

      Thank you for your feedback and review. We apologize for the issues you have come across with your monitor. We have provided steps that can be used to run a Self-Test on the monitor to help diagnose the issue.

      To run the monitor built-in self test (BIST):
      1. Make sure that the monitor screen is clean (no dust particles on the surface of the screen).
      2. Unplug the video cable(s) from the back of the Dell monitor and the PC. The Dell monitor should now enter self-test mode.
      3. Press and hold Button 1 for 5 seconds. A gray screen should appear.
      4. Carefully inspect the screen for abnormalities.
      5. Press Button 1 on the front panel again. The color of the screen should now change to red.
      6. Inspect the screen for any abnormalities.
      7. Repeat Step 5 and Step 6 to inspect the screen in green, blue, black, white and text screens.
      8. The test is complete when the white screen appears.
      9. Press Button 1 to exit the built-in self test diagnostics.

      If your monitor still has issues, this link can be used to help run further steps and provide more in-depth information: https://dell.to/3jTiTFm. If you still are encountering the issue, please visit this link to contact International Support Services: https://dell.to/3yaFgcU.

      Best,
      Wendy C.

      https://bit.ly/DellSupportTeam.
      Phone number to Dell: 1-800-264-9896. Dell

  • Pros mentioned:
    Picture quality

    Rated 5 out of 5 stars

    Perfect monitor

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    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Purchased for my son as a Christmas gift. Perfect size and crystal clear!

    I would recommend this to a friend
  • Pros mentioned:
    Picture quality

    Rated 5 out of 5 stars

    Great.

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Item came just as described. Easy to set up. Picture is great quality.

    I would recommend this to a friend
  • Pros mentioned:
    Picture quality

    Rated 5 out of 5 stars

    Good monitor

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Dell monitor seems good so far. 24” size is perfect for desktop use.

    I would recommend this to a friend
  • Pros mentioned:
    Picture quality

    Rated 5 out of 5 stars

    Review

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    Posted . Owned for 5 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Excellent quality item. Very glad I purchased it and use it daily.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    my new screen

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    great product for the price. very easy to install works great

    I would recommend this to a friend
  • Pros mentioned:
    Picture quality

    Rated 5 out of 5 stars

    Very good quality. Would definitely recommend

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This product has very good quality. Would definitely recommend.

    I would recommend this to a friend