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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

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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 2 Showing 21-40 of 843 reviews
  • Rated 5 out of 5 stars

    Laptop

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

    Great product small and powerful wife needed for work

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

    Rated 5 out of 5 stars

    Dell Monitor

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

    Just what I needed it! Beautiful image and great size

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

    Rated 5 out of 5 stars

    Office

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

    Great size, perfect for my office, I purchased 2 of them

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

    Rated 4 out of 5 stars

    Worth it

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

    .. Box includes a HDMI cable Decent monitor for those who are looking for a decent monitor without spending big. I'm using it for my office work for the last 3 weeks and had no issues.

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

    Rated 5 out of 5 stars

    Awesome

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    Posted . Owned for 9 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Very Nice. works well and no issues highly useful!

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

    Great Value

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

    Great addition to my Dell All-in-One! The monitor is Pictured here on the left.

    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.

    I am happy with my new Dell Monitor No problems came with 3 months of free u-tube plus and working out use it for college classes mostly but still great use for other things snagged it over Black Friday!

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

    Dell external monitor

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

    Amazing color and graphic minimal lag time. Works percent for computer game or surfing the web

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

    Great monitor and an amazing deal

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

    I love it so far, the 70hz refresh rate makes it feel a lot smoother. The colors are a lot more vibrant than I expected and the game modes are great!

    I would recommend this to a friend
  • 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.

    This Dell monitor is an absolute value for money. I set it up in portrait mode next to my 32-inch screen and it fits perfectly. Definitely worth the money.

    I would recommend this to a friend
  • 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.

    I purchased this display on sale. I have been very happy with it. It works perfectly.

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

    Good value

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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. I need a monitor for work and this came in handy. I would recommend

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

    Excellent monitor

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

    Excellent quality, nice looking and superpower pixeles

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

    Great monitor

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

    Love how easy the setup was and how bright and vibrant the colors are.

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

    Great product

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

    Works fantastic, Love this Best Buy. Wonderful customer service

    I would recommend this to a friend
  • 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.

    Love it. Fits perfection on my desk with decor in my home office space.

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

    Worth for the money

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    Posted . Owned for 8 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Excellent monitor. Clear graphics. I use this with my macbook air.

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

    Perfect 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.

    Good monitor. 2 hdmi hookups and swivel works good. Price is good

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Dell display

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

    I bought it on an impulse, but I’m so glad I did. It’s working great.

    I would recommend this to a friend
  • Pros mentioned:
    Hdmi, Screen size
    Cons mentioned:
    Speakers
    Tech Insider Network Member

    Rated 5 out of 5 stars

    Quick setup. Quality and value

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    Tech Insider Network Member
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This is my 5th Dell monitor since I started working from home off and on 2 years ago. I started with 2 Dell monitors and have stuck with them as I expanded my work from home setup to 3 monitors and added a computer for my wife with 2 monitors. I like the design with the single center mounted base with wire management and smooth back. All of them have been reliable and easy to setup. I am very happy with the quality and the value they offer. - Good build quality. The base is solid and does not wobble or shake on my desk. - 2 HDMI inputs. Auto switching works well between my work computer and personal tablet computer. I did have to purchase a generic display port to HDMI adapter for my work computer, which is working without issue. - Easy no tool assembly. Good instructions. The box acts as a stand to help with installation of the base. - Image quality is good. Images and text are sharp. No edge bleed or dead pixels. The default color setting is on the warm side, but there are several preset color modes for quick adjustments and blacks are accurate. - Brightness/contrast are good. I currently have contrast set at 70% and brightness set at 55% in my office, which gets a lot of sun light midday. - Response time of 4ms, 75hz refresh rate and free-sync are good specs for gaming. - IPS improves off angle viewing (like when showing someone something who is standing next to me/over my shoulder at my desk). - Includes one good quality HDMI cable that is a little under 6ft long. - Power supply is integrated for a cleaner look (no power brick) with a 6ft cord (detachable for transport or swapping). - Hidden 100x100mm VESA mount. I am glad Dell chose to offer a cover plate for the mount when not in use since the back of my desk is visible and this gives the monitor a clean look. Things to Consider - The base/back are not quite black (more like a graphite gray). I only noticed, because it does not match my “black” Dell monitor I purchased last year, but they are close enough that it is not a Dell breaker for me. - The base allows for tilt adjustment only (no height). - Digital connections are better if you have them available, but compatibility is limited to computers with an HDMI or Display Port (w/ an adapter). If you have an old computer with a VGA port (analog) this is not the monitor for you. - This monitor does not have speakers or a USB hub like some monitors do (more $). Not an issue for me - I initially used my laptop for audio/video, but now my center monitor is a different Dell with built-in camera and speakerphone, so this works great as my second display in ether case.

    I would recommend this to a friend