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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

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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 18 Showing 341-360 of 1,022 reviews
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    Great 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.

    Fantastic resolution from this monitor. Very easy set up and glad I upgraded my 17' monitor

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

    Rated 5 out of 5 stars

    Nice affordable 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 turned out to be a very nice monitor. Bright and visually attractive picture and device. I should have bought 2.

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

    Rated 5 out of 5 stars

    Monitor

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

    Excellent monitor! I was looking for a second monitor for work, didn't want anything fancy just for work. Great price.

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

    Rated 5 out of 5 stars

    Dell 24" Monitor

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

    Great monitor. I was looking for a smaller size but this fits the bill even better. Clear screen.

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

    Rated 5 out of 5 stars

    Adobe Stock image processing monitor

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

    Excellent. Use it with my laptop for processing photo images to upload to my web site on Adobe Stock

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

    Rated 5 out of 5 stars

    Dell S2421N

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

    I love the Dell 24" monitor. Bright color, clear, and compatible with my HP computer.

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

    Very satisfied

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

    Picked up a pair of these on sale for a dual monitor setup, and I'm not disappointed in any way. When compared to the Acer KA242Y BI (similar specs), this Dell is a much better product. Originally purchased the Acer's, but was not impressed. Exchanged the Acer's, and chose this pair of Dell's instead. So glad I did. Just try to catch this Dell on sale if you can, as it tends to be a little pricier than its competitors.

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

    Rated 5 out of 5 stars

    GREAT 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 for the price -- We have purchased several of these for our office staff

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

    Great work monitor

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

    Great monitor for the price. Definitely catch them when they go on sale. The auto-hdmi switching it pretty nice.

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

    Rated 5 out of 5 stars

    Great Picture/Value

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great picture and very good quality. I use it as a student (no gaming) and it fits my needs.

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

    Rated 5 out of 5 stars

    Great Deal

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

    Great screen, use it as a secondary with my laptop when I'm doing CADD work for school. Very happy with the purchase.

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

    Rated 5 out of 5 stars

    Great Monitor for the Price

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

    Perfect! Very happy with this monitor. The color is great and the size as well. Using it as a second screen for work.

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

    Rated 4 out of 5 stars

    Nice monitor

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

    The monitor is great. The only issue I have is that My new DELL monitor did NOT come with the right interface cable to plug into my DELL PC, I had to run out and but an adapter. Thanks Dell.

    No, I would not recommend this to a friend
  • Pros mentioned:
    Picture quality

    Rated 5 out of 5 stars

    Great monitor

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    My son picked this out for gaming use & its great & I got it for 1/2 off, the quality is great,highly recommend this.

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

    Rated 5 out of 5 stars

    Great monitor for the price.

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    Posted . Owned for 7 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great value option to dock my MacBook Pro. Not the highest resolution but excellent for the price.

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

    Rated 5 out of 5 stars

    Dell monitor. 24"

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

    Does what it is supposed to do. Easy to use and does a great job. Would recommend it.

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

    Rated 5 out of 5 stars

    Basic but quality

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

    Basic but quality monitor. No bells or whistles but I don't need any. Has 2 different connetion ports. Great deal.

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

    Rated 5 out of 5 stars

    Great Product!

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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! Colors are bright and vivid. I would recommend using Dell monitors

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

    Crisp screens, Very happy

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

    Great, affordable upgrade. In my wife's own words, "I thoight I had good monitors; I didnt realize how clear and sharp the screen could be until these new ones". I bought 2 for a side bybside screen setup. More than eased on all accounts and at a good price. Used for worm and oersonal use, mostly productivity and web browsing. Refresh rates make for very crisp videos. Can't say anything with respect to gaming as these monitors have not been used for gaming.

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

    Rated 4 out of 5 stars

    Great All Purpose Monitor!

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

    Good quality monitor with higher than average refresh rate. Vivid colors and great viewing angles. My son uses it for his gaming computer. 24 inch is a perfect size for a young gamer and general purpose home schooling.

    I would recommend this to a friend