Dell 34 Inch Ultrawide , WQHD (Wide Quad High Definition), Curved USB-C Monitor (P3421W), 3440 x 1440 at 60Hz, 3800R Curvature, 1.07 Billion Colors, Adjustable, Black

The assembly was very easy for this monitor and I was able to use it after 5 minutes of assembly. The picture quality is good for my work purposes and I dont plan to do any gaming on this monitor.

Awesome monitor!

Love this monitor! Didn’t have the space for 2 monitors and this is perfect. Great quality picture

Monitor is really nice and Super bright. In my opinion it is the perfect amount of screen space for most users. The particular one I received had a little flickering and caused eye strain so I sent it back. I am guessing it is something with the one I had and not an inherent problem. Have not reordered a replacement yet.

It didnt work for macbook air 2021. The mac couldnt recognize the usb-c port. I tried replacing the cable and with a different mac. Always received a message from the monitor that there is no source.

I received the monitor and tried to register it through Dell to confirm that I was eligible for their standard (and highly regarded) 3-year warranty on all new products. However, the service tag (the unique code Dell uses to track the products they sell) is invalid, so Dell does not recognize this unit as a valid Dell product. So Im not sure if this monitor is a bootleg, or the seller acquired them illegally or what, but I do know that it means no warranty from Dell. I see that some other reviews mention the same issue so I know its not unique to the unit I purchased. I would highly recommend purchasing this monitor directly through Dell - a little more expensive but worth it to avoid future headaches. I dont know why Amazon allows 3rd party sellers to sell illegitimate products on their platform...

The computer monitor has bad power input and flickers when on low brightness / contrast. Absolute waste of money.

It took me three tries to figure out what was wrong with my monitor. This was the highest rated and is a surprisingly good pricepoint. The issue is, the cable is awful! Id get horizontal or vertical (cant remember which) flashing. Thought it was a chip but turns out the cable Dell gives you must be junk. I also had the stand arrived damaged but considering this was the third try, I just dealt with it. Love the monitor but pretty furious at the number of times I had to deal with issues. FYI did a ton of research and used this Anker cable to solve my issues: https://www.amazon.com/gp/product/B072JYDQ7N/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1

Very pleased with this monitor now. Even though I cant run it at full resolution due to my ancient nvidia GT3somthing. Even at 2560x1080, the picture looks great. Usually when you run a monitor lower than its native res, it looks really grainy. This one, while not as sharp as the full res, does not look all that grainy. My big problem when I first plugged it in was that my mouse was extremely jumpy. I look all over for help and solutions and found none. Everyone said it was the mouse driver, which I knew wasnt true because when I lowered to 1280x1024, the mouse worked perfectly. Dropping down to lower widescreen resolutions didnt help though. So I spent some time messing around in all the various settings apps and discovered that nvidia, by default, was treating this as a television. Meaning refresh rate was 24hz! No wonder my mouse was so choppy. So I changed it from TV to monitor mode and it brought the refresh rate up to 30hz at 3440×1440 which was better, but still choppy. So I switched to 2560x1080 and that brought the refresh rate to 60hz. And now my mouse is perfect again. So, I guess I have to get a new computer to take full advantage of this monitor. But Dell or nvidia or microsoft or somebody should change this monitor profile to default to monitor mode. Not TV mode.

I have had this for a year. Was very happy with it. Quality was great. All of a sudden now the screen is starting to shutter. I’ve checked cables, I hardly ever touch it, use it just for work. Not thrilled for how expensive it is to now start to be dealing with issues with the screen. Not thrilled. Need to now find someone to look at it to figure out the issue.