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Customer Ratings & Reviews

Your price for this item is $26.99
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The comparable value price is $129.99

Customer reviews

Rating 4.7 out of 5 stars with 843 reviews

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Rating by feature

  • Display Quality

    Rating 4.8 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

96%would recommend to a friend

Customers are saying

Customers admire the S2421NX monitor's large, easy-to-read screen, its user-friendly design, and the excellent value for its price. Many appreciate the sharp resolution and clarity of the display, along with the included HDMI cable. However, some users wish it had built-in speakers and a more adjustable stand. A few also noted that the refresh rate could be improved for certain uses.

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 11 Showing 201-220 of 843 reviews
  • Pros mentioned:
    Screen size

    Rated 5 out of 5 stars

    right size for office.

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

    Just the right size for a home or office. The screen is large enough to see what you are working on without straining your eyes. anything smaller can put a strain on your eyes and has limited space, anything bigger puts a strain on your peripheral vision.

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

    Rated 4 out of 5 stars

    Happy Ending

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

    My 17 year old ViewSonic monitor suddenly quit on me one morning so needed a new monitor quick. Dell monitors have a good reputation, so didn't hesitate when I found this one on Best Buy. Solid monitor at a reasonable price. Have had a number of Dell products over the years and have always found them reliable and good value.

    I would recommend this to a friend
  • Pros mentioned:
    Screen size

    Rated 5 out of 5 stars

    Great quality

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

    This screen is a game changer. I have it installed for a can have the same experience at home as though I was in my office.

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

    Rated 5 out of 5 stars

    Great Purchase

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

    I needed a 2nd monitor for work. I wanted the same brand at a decent price, so this monitor was perfect for what I wanted and what I needed!! The price was was even better than I had hoped!

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Dell Monitor

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

    A wonderful unit. Great clarity and very fast speed with my PC. Would recommend it to anyone who needs a new monitor.

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

    Rated 5 out of 5 stars

    This screen makes working from home easier.

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

    I'm very happy that it came with the cable it was very easy to hook it up to my new laptop. I use this larger screen to draw an AutoCAD and Revit when working remotely on my laptop.

    I would recommend this to a friend
  • Pros mentioned:
    Screen size

    Rated 5 out of 5 stars

    Outstanding!

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

    Set-up was a breeze and the quality of the display was phenomenal! Will continue to go to Best Buy for all my tech needs!

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

    Rated 5 out of 5 stars

    Great monitor!

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

    I really love these monitors. They are EASY to set up and use for dual monitors. Very adjustable with easy tilt and swivel options. The screen is clear and has nice options for adjustable viewing.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Dell S242INX - Awesome

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

    The Dell S242INX is a feature-rich monitor that excels in both productivity and content creation. Its high resolution, extensive connectivity options, and ergonomic design make it a top choice for professionals.

    I would recommend this to a friend
  • Pros mentioned:
    Screen size

    Rated 5 out of 5 stars

    Dell s2421NX 23" ops led fhd amd freesync monitor

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

    Desk top comupter. Does the job. very clear screen...all colors perfect. .............would buy again windows 11...............................

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

    open box item excellent buy Im not sure what else to say but happy with monitor as well as discounted price for open box

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

    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.

    Easy to set up works great. Doesn’t come with speakers though so make sure you get some separately

    I would recommend this to a friend
  • Pros mentioned:
    Screen size
    Cons mentioned:
    Adjustability

    Rated 4 out of 5 stars

    Good monitor for laptop

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

    Good value for the price. Could be a little more adjustable but excellent image quality

    I would recommend this to a friend
  • Pros mentioned:
    Screen size

    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.

    It's a good monitor. It does everything I wanted for the price I was wanting to pay. Easy to connect up to a laptop. Screen quality is good.

    I would recommend this to a friend
  • Pros mentioned:
    Screen size

    Rated 5 out of 5 stars

    Good quality for wall mouting

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    Posted . Owned for 4 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Bought and mounted two on the wall in my wife's office. Perfect size, great thin bezel, they look great and perform well for a good price.

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

    Rated 5 out of 5 stars

    Dell Vesa Monitor is just want I needed

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

    Dell Vesa Monitor has been a great additon to my work desk. I bought 2 of these so I could have double monitors. So far they have been great. Was easy to set up and worked right out of the box once connected to my computer.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Wonder customer service

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    Posted . Owned for 6 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    We love the screen for all of our work. Also the worker who helped us, was amazing

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

    Rated 5 out of 5 stars

    Big help

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

    I am a student, having Statistics subject is not that easy for me, with this monitor helps my life easy as I have problem with my eyes...

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

    Rated 4 out of 5 stars

    Replaced an aging 17" VGA display

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

    I have heard many great things about Dell displays, so when I found an included HDMI cable in the box I felt for sure this was the right decision. Its a HUGE improvement over the display that this replaced.

    I would recommend this to a friend
  • Pros mentioned:
    Screen size

    Rated 5 out of 5 stars

    Icing on Kevin's Birthday present-a new monitor

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

    I can always count on finding what I need especially in the computer department. This new monitor was just what we needed to finish our upgrade.

    I would recommend this to a friend