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Customer Ratings & Reviews

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Customer reviews

Rating 4.7 out of 5 stars with 220 reviews

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Rating by feature

  • Ease of Use

    Rating 4.8 out of 5 stars

  • Value

    Rating 4.7 out of 5 stars

  • Quality

    Rating 4.7 out of 5 stars

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Cons mentioned filter

94%would recommend to a friend

Customers are saying

Customers have good things to say about the picture quality, built-in speakers, and price of the S2421H monitor. Many also appreciate the ease of setup and connection, as well as the color and brightness of the screen. However, some customers expressed that the monitor lacks height adjustment and that the stand could be improved. Overall, the positive feedback on image quality and value outweighs the concerns about the stand and adjustability.

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 1 Showing 1-20 of 220 reviews
  • Pros mentioned:
    Picture quality

    Rated 5 out of 5 stars

    Great No-Frills Monitor

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

    Very good no-frills monitor for the price. I got it on sale for under $100. Definitely can't beat that. Nice upgrade from the old Samsung monitor I had on my desk. Picture is sharp, vibrant, and bright. The white back plate is a little strange, but obviously not something you notice regularly looking at the front. Went with this model because it had the VESA mount. The monitor is on an arm at my desk and looks very good.

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

    Rated 5 out of 5 stars

    Monitor is great

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

    I love this monitor. It is a great second screen for my laptop. Easy to use and brilliant clear easy to see screen.

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

    Rated 4 out of 5 stars

    Pleased

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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.

    Using this as a secondary monitor in my setup. Does what it says, a small 1080p monitor. Pleased with my purchase, picked it up open box.

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

    Rated 4 out of 5 stars

    Great second monitor or work from home montior

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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.

    A fantastic second monitor for gaming or if you are working from home and need a bigger screen! Easy to set up and colors look great (a little washed out in vibrancy but what do you expect for the price?). I can't however seem to get the advertised 75hz to work so I need to look into this (why I gave it 4 stars). Speakers are at best good for say a Zoom call so ideal for work, but for gaming you'll need something more beefy. I got this on sale for 109 and honestly, if i paid 140 with it I'd still be happy. It's not going to replace a proper full on monitor but you have to take into consideration the price. ONE WORD OF WARNING: The stand itself is quite limited and does not move in as many directions. I hooked this up straight to a cheap monitor arm (like $25) and its perfect, so I strongly recommend doing the same.

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

    For $109 this monitor is hard to beat. I took a whole day adjusting the monitor because it was too “sharp” where the letters had sharp edges and the color wasn't where I wanted it. This caused me to get headaches while looking at the monitor for just 30 mins. Eventually i adjusted it to where it looked similar to my HP omen 15 laptop display and the headaches went away. My eyes probably adjusted to it, but now it looks good. For 1080p the display is ok and of course there’s displays out there that are better but on sale for $109 there’s nothing better. If it’s not on sale I recommend getting an HP display instead.

    I would recommend this to a friend
  • Pros mentioned:
    Color, Speakers

    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.

    Great monitor, shipped very quickly! + small bezel + good (color) dynamic range + good brightness range The ability to tilt the screen up and down is particularly nice and came in handy when presenting figures/images/etc. to others. * speaker are OK (fairly good for a monitor) - certainly a nice feature to include - stand is slightly larger than would have preferred but very sturdy The monitor works well for CAD, coding, video editing, or really any interface in which there are many tiny buttons that are difficult to see or click on a laptop screen.

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

    Great monitor

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

    Nice affordable monitor that unfortunately stopped working after my cat knocked it over. Otherwise great product with a decent Hz refresh rate

    I would recommend this to a friend
  • Pros mentioned:
    Color, Ease of use, Picture quality

    Rated 5 out of 5 stars

    Monitor

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

    Beautiful color and screen size is perfect! Easy to install as a second monitor!

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

    Rated 5 out of 5 stars

    Clean lines, bright picture. Here's your monitor!

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

    Uncomplicated, sleek, solid monitor. I needed something larger than my laptop screen, yet smaller than a IMAX. But seriously, this monitor just works; easy to connect without any drama. The port is easy and compact, and the visual quality is wonderful. It fits into my bookcase desktop, and I would purchase another one without hesitation.

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

    Rated 5 out of 5 stars

    Nice picture and easy set up

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

    Nice size, easy set up. Good picture and sale price was great!

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

    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.

    Really enjoying this monitor so far. I wanted another monitor as I’ve been working from home and this one was a good brand with a reasonable price tag. I was very happy that the monitor came with an HDMI cable. The one thing I wish this monitor could do is raise and lower the height. It stands pretty low, so I just propped it up on a book.

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

    Rated 5 out of 5 stars

    Dell monitor Review

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

    I purchased this excellent Dell monitor with the intention of using it with my PlayStation 4 console using an HDMI cord, and it has surpassed my expectations! It has several screen modes including a blue light filter, and even built in speakers. The only thing I would change is the minimum volume. The built in speakers are a bit loud. :/

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

    Perfect for Entertainment and Casual Gaming

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

    Dell has 4 monitors under this series. 1: S2421HN - no speakers, no adjustable stand. Fixed stand. 2 HDMI. White back color. 2: S2421H - speakers, no adjustable stand. Fixed stand. 2 HDMI. White back color. 3: S2421HS - no speakers, adjustable stand. 1 HDMI, 1 Display Port. White back color. 4: S2421HSX - no speakers, adjustable stand. 1 HDMI, 1 Display Port. Black back color. Every Monitor is 75 Hz, FreeSync included. --------- I got S2421H with 2 HDMI for Google Tv & Xbox One. Love it. I couldn't find Freesync on Menu Setting anywhere nor do i see an option to enable/disable it. A minor light bleed on the left bottom, but this is edgelit so kinda expect that. Otherwise have been loving it so far.

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

    Rated 5 out of 5 stars

    Clear and easy to set up whether on MAC or PC!

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

    I purchased this Dell monitor so that it could be used with different platforms whether a MAC or PC laptop and it works perfectly. The area on the screen is wide enough to see clearly and was easy to set up and use. Love it! Very happy with this purchase-

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

    Rated 5 out of 5 stars

    Works great with Mac Mini

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

    Good quality pic, attractive, no complaints. Great price point. For a new Mac Mini. Plugged it in, turned it on, no picture adjustments necessary. Had to tun down the built in speakers was all.

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

    Rated 5 out of 5 stars

    Works great.

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

    Great monitor for what it's meant to do, which is accurately display colors at a reasonable basic resolution. Great color accuracy, great display, thin bezels, and a great price. These come with speakers but they're basic.

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

    Rated 5 out of 5 stars

    Good picture, thin bezels.

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

    Incredible monitor given the price point. Picture is vivid an sharp w/good response time. The stand leaves a lot to be desired, but it has a VESA mount to make up for that.

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

    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.

    Perfect size for what I was looking for. Wanted one that was good picture quality but not too big because it was going to be used as a second monitor. Only Con is that height didn’t adjust but I was just happy the screen tilted.

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

    Rated 5 out of 5 stars

    One word. Exceptional

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

    A truly amazing monitor specially at this price point. Crystal clear with built-in speakers. Truly the best in class. Would totally recommend it specially if you are working from home

    I would recommend this to a friend
  • Pros mentioned:
    Color, Speakers

    Rated 5 out of 5 stars

    Good Monitor, Good Price

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

    A find it to be a great monitor for business use cases. It is bright, and nice that it has speakers. I've got two VESA mounted and they work well for my application.

    I would recommend this to a friend
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