Customer Ratings & Reviews
- Model:
- S2421NX
- |
- SKU:
- 6500036
Customer reviews
Rating 4.7 out of 5 stars with 847 reviews
(847 customer reviews)Rating by feature
- Display Quality4.8
Rating 4.8 out of 5 stars
- Ease of Use4.8
Rating 4.8 out of 5 stars
- Features4.7
Rating 4.7 out of 5 stars
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.
- Pros mentioned:Hdmi
Rated 4 out of 5 stars
Worth it
||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 Rated 4 out of 5 stars
Dell display
||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, Resolution, Screen sizeCons mentioned:Refresh rate
Rated 4 out of 5 stars
Dell S4221NX 23in FHD Monitor
|Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.I picked up this monitor primarily for the cost and price point. For the features, the low cost is optimal when you’re looking to either supplement your existing setup or replace some aging technology. It offers Full HD (1920x1080) resolution with a 1,000:1 Contrast ratio. Images were clear and crisp and even though the 4ms response time and 75Hz refresh is not great, it’s also not bad at this price. Comes with its own HDMI cable that appears to be above average quality. There are two HDMI ports on it. This is kind of ironic. There is no USB-C port. I have two Dell laptops and one of them ONLY has USB-C. It’s not a biggie but it does mean that you will need a hub to connect in the HDMI to, and then USB-C into your laptop. My other Dell has only USB-C but it also has an HDMI. I would have thought that they would have had that option available. The image quality and transition seem to be very good, it does have the AMD FreeSync Technology which is supposed to synchronize the frame rates between the monitor and whatever graphics card your device has. The stand is solid and sturdy. It’s also VESA mountable if you want that, if not, it has a cover you can put over it in the back. BestBuy currently is showing this on sale and at the price, if you need an “above average” basic monitor, this is a great choice. I would recommend this to a friend.
I would recommend this to a friend - Pros mentioned:Hdmi, Resolution, Screen sizeCons mentioned:Speakers
Rated 4 out of 5 stars
Thin Thin Thin Bezels
|Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Great simple monitor with great colors and thin bezels. My PS5 looks good on it. It’s not 4K but it still looks great and sharp! Easy to put it together as well. There are 2 HDMI ports and 1 audio output for speakers. It doesn’t have its own speakers so if you have speakers with audio output, your good! FHD 1920 x 1080/ IPS Screen display Oh, there are no tools you will need to put this together and it’s very sturdy and lite. You can’t go wrong with this monitor. The thin bezels is a welcomed experience! Great for home and doesn’t take up desk space. More of a “preference” con, but I wish this had built in speakers but most monitors don’t anyways. Watching videos will be good on this as well but just don’t expect the 4K experience but you will be satisfied with the colors. Dell is always great on the quality side and they did not disappoint with this monitor. Plenty of picture mode settings and this has VESA support if you thought of mounting. More than likely this will be used more with my desktop than for gaming. Get it and enjoy!
I would recommend this to a friend - Pros mentioned:Resolution, Screen sizeCons mentioned:Stand
Rated 4 out of 5 stars
Small Bezel, but large screen.
|Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.It’s a good monitor with good color and fast reactions. There was no noticeable lag when watching a movie and videos. Scrolling through spreadsheets and text was also very good. I was able to see the text as it scrolled by. Viewing angles are consistent with other IPS LED screens, meaning it’s good as long as you stay within 45 degrees of the center line. Past 45 degrees, there’s marked degradation in brightness. Overall contrast is mediocre. Blacks are more like grey. Whites are relatively pure, but have a slight blue shift. Details in movies were present, but did not pop. I recently got a OLED laptop, which makes the comparison a little more stark. The relatively high refresh rate of 75Hz means it will be flicker free in nearly all situations. The matte finish allows it to resist nearly all reflections. Combined, they allow for long term usage which is good if you need to stare at a screen for 8-10 hours per day. This is a Full HD monitor, meaning it will support up to 1080p. This used to be a big deal, now it’s table stakes for a home or home office monitor. At nearly 24”, the pixel spacing is still fairly tight to give a visually sharp image for 1080p. Much larger than this, I’d want something with higher resolution to maintain the same sharpness. The side and top bezels are very thin which make this a good candidate for a dual monitor desk set up. In addition, this has a VESA connection on the back, allowing for use with a monitor stand, which I find to be the best set up for dual monitors. Overall, I would recommend this for home/office use to anyone looking for dual monitors or who has a tough lighting situation. It’s excellence at resisting reflections combined with a very small bezel makes up for it’s lack in other areas. On monitors at similar price points there’s often more flexibility in the stand, either allowing for a higher placement and/or 90 degree rotation. This stand has neither. It would be a good value on sale, especially if you have a separate stand for it.
I would recommend this to a friend - Pros mentioned:Resolution, Screen sizeCons mentioned:Adjustability
Rated 4 out of 5 stars
Fabulous for the Price
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Basic FHD resolution and limited adjustability (tilt only). Only HDMI inputs, but 2 of them. For under $100, the image quality and build quality were much better than I expected.
I would recommend this to a friend - Pros mentioned:Price, Screen size
Rated 4 out of 5 stars
Good monitor at good price (on sale).
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Good monitor at good price. I bought it on sale and was the lower priced option compare to other brands. I like this size for home dual monitor set up. If you deal with a lot of excel files, you might want the larger screen size. Have been really disappointed with Dell laptop quality in 2024 but the monitors seem to be ok.
I would recommend this to a friend - Pros mentioned:Ease of use, Resolution, Screen size
Rated 4 out of 5 stars
Great monitor
||Posted . Owned for 1 week when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Very satisfies with product. Good size, resolution and easy to install.
I would recommend this to a friend - Pros mentioned:Screen sizeCons mentioned:Adjustability
Rated 4 out of 5 stars
Dell monitor
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.This is a great monitor. Vivid and beautiful views. Only disappointment was its not adjustable.
I would recommend this to a friend Rated 4 out of 5 stars
Monitor works perfectly
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.The monitor works perfectly. The only minor item with the monitor is that it didn’t come with a HDMI cord or a power cord. Also, the monitor doesn’t go up and down and stays in a fixed position all of the time. Other than that, it syncs up with my existing 23.8” computer monitor. A little tip when it comes to using a dual screen, the second monitor size must be the same size or bigger than the first computer monitor screen or it will look weird and the font will be noticeable smaller than your main monitor.
I would recommend this to a friend- Pros mentioned:Price, Screen size
Rated 4 out of 5 stars
Good work at home monitor
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.good mid-size monitor for your work at home needs. Has all the features you could want at a great price. Good by itself or if you need to buy 2 for your work needs.
I would recommend this to a friend - Pros mentioned:Screen sizeCons mentioned:Stand
Rated 4 out of 5 stars
Good for reader
||Posted . Owned for less than 1 week when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Bought this for my wife. Screen quality is good tha stand doesn't adjust thats mh only complain. But great for reading
I would recommend this to a friend - Pros mentioned:Ease of use
Rated 4 out of 5 stars
Great for the price
||Posted . Owned for less than 1 week when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Bought for a workstation expansion monitor. Great clarity and easy to use and set up. Totally recommend
I would recommend this to a friend Rated 4 out of 5 stars
Nice monitor
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I've been using this monitor for a few weeks now and it's been a great experience. The picture quality is sharp and vibrant, with excellent color accuracy and brightness. The screen size and resolution make multitasking and viewing detailed content really comfortable. It’s well-built, easy to set up, and the adjustable stand is a nice touch. Whether I'm working, streaming, or doing light gaming, it performs smoothly. Highly recommend for anyone looking for a solid, reliable monitor.
I would recommend this to a friend- Pros mentioned:Screen sizeCons mentioned:Speakers
Rated 4 out of 5 stars
Very Nice Monitor
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.This is a very good monitor. My old one had speakers built in, so I was disappointed that this one didn't have them too.
I would recommend this to a friend - Pros mentioned:ResolutionCons mentioned:Stand
Rated 4 out of 5 stars
Nice basic monitor!
||Posted . Owned for 2 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.The resolution and colors are nice, however the stand only allows slight tilting for viewing adjustment. Perfect monitor to grab when it's on sale.
I would recommend this to a friend - Pros mentioned:Ease of use
Rated 4 out of 5 stars
Dell 24" monitor
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Monitor gives a clear and bright screen. Need instructions to use buttons, but found out how to use by practice. Monitor fitted on my desk with no problems. Black color matches existing computer equipment. Monitor was easy to connect up to existing computer. Bought similar manufacturer of the computer of the monitor for capability purposes. On and off button easily accessible. Thin monitor frame helps with the screen usability. Easy to diagnose when problems arise. Price was discounted substantially when purchased. Liked product due to price, availability and ease of use.
I would recommend this to a friend - Pros mentioned:Ease of use, Resolution
Rated 4 out of 5 stars
Computer Monitor
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Quality Screen and Resolution for a good price and easy to set up
I would recommend this to a friend - Pros mentioned:Price
Rated 4 out of 5 stars
Happy Ending
||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 sizeCons mentioned:Adjustability
Rated 4 out of 5 stars
Good monitor for laptop
||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









