Dell Professional P4317Q 43-Inch Multi Client monitor (3840x2160 60Hz via DP only) 210-AIDZ IPS LED LightBar, Black

At last, a 100DPI 4K screen. Means 4K gives you more real estate instead of higher definition and smaller text that you have to magnify. I love this monitor, trouble is you get used to all that awesomeness very quickly and can't go back.

I am a developer that was looking to replace a 30 Apple Cinema display with something more contemporary. I've had it for about 9 months, and for about 6 months, I had buyers remorse. It's very big when you sit close. I invested in a very good VESA arm and this helped me place it properly. As a single 4K dev workspace I found myself just dragging windows into the middle of my field of vision and I started questioning the value of "infinite screen real estate". However, In the last three months, the darn thing has come into its own. The sheer versatility of the inputs is the real killer feature. I am currently feeding this puppy with four inputs, two displays from two devices. The first is a client's laptop that I can't remote into for security reasons and the second is my main tb3 based 2017 MBP. I have two strips of paired monitors humming along in a beautiful bezel free environment. I move between the devices using synergy to allow me to use both devices with a single keyboard and trackpad. Truly, this monitor was the only way to get the productivity I needed for dual dev envs, with the minimum of ceremony and clutter. Which is important for a busy developer. Obviously, if you don't need a bezel free, multi-client, super-connected, professional grade screen, this is not for you. Just buy a cheap TV.

There are two schools of thought on 4k displays. Better resolution in a standard screen size, or more standard sized pixels. This is for users in the second group.Three issues - first the stand.As delivered, the stand puts the top edge of the display too high, well above your eye line. You will get a sore neck using the top of the display and the supplied stand. I've mounted mine off the wall, with about 1/2" between my desk and the bottom of the display.Second - the display panel itself. (Nothing Dell can do about this)The viewing angle is good except at the edges of the display. On the stand, you need to move your head to see the rows and columns of of pixels at the edges of the screen. In its lowered position on my desk, I loose the bottom row of text on the Linux console. Since I log into the console, then start a GUI, I can't see the login prompt.Windows users will probably never notice.Third - The buttonsThey are absolutely horrible. Partly due to the location at the right end of the bottom edge of the display. They bounce like a jelly on springs, making selections difficult. The good news is that you don't have to use them. There is an RS-232 port for remote control. Nobody has RS-232 on their PCs any more, so you need a USB to RS-232 cable and a gender changer. Correctly, it not a null modem cable. I've connected mine to one of the USB ports on the display itself.Dell could have built this functionality in. However, if your use case is set up the display and leave it you won't care.Linux users will need a script. Windows users are or their own here.You need a StarTech.com Slimline DB9 Serial Gender Changer - F/F and a UGREEN 20210 USB Serial Cable, USB to RS232 DB9 9 pin Converter Cable.Why buy the Dell, there are other displays using the same panel at lower cost?Well, how many dead pixels do you want to tolerate?The less you pay, the more you get. Dell guarantee no pixels stuck on, to me, that's worth a few shillings extra. Panels are graded. Once you see a faulty pixel, you never miss it again. I've not checked my panel for faulty pixels for that reason.You very soon get used to the space and use it all. There is no going back.I often display the output from my main system and a Raspberry PI at the same time.Loses a star for the dreadful buttons and having an obsolete interface for remote control, when the remote control could have been over USB.I wouldn't be without it now.

Pros: Big, bright, built in speakersCons:- Backlight is at best questionable. In the effort to shrink the bezel, they over-shrunk the backlight, so there is a sharply darkening band around the edge of the panel on all sides, maybe 10 pixels wide. As if to explain it's not a warranty claimable fault, there is an "underscan" mode in the menus, which downscales the image to avoid this but that makes everything blurry and horrible looking. If you are prone to OCD, save yourself the aggravation and get something better.- Stand is very poor. It's not a standard VESA mount stand (the monitor has VESA holes on the back of it for a generic VESA mount, though). There is no sideways tilt. There is no height adjustment. The only height puts the monitor about 4" above the desk line which with a 43" monitor just means it will give you neck strain if you use it as a desktop monitor.- The lat USB port is for power only, devices connected to it won't actually appear on the USB bus. This seems rather asinine just to save a few pence on not wiring up the last USB port.Overall:This doesn't really appear to have been designed to be used as a computer monitor. It was mostly intended to hang on a wall and either show powerpoint presentations or network monitoring dashboards. If you intend to use it as a computer monitor, get something else.

Like the other two reviewers I've never actually seen this item. Cool. This means that any thoughts I have, about said item, in no way reflect what's it's actually like. Ace.

It uses PWM ( not flicker free ) (...)Suffers from image retention - burn in.Overpriced for for the above reasons and for some not even usableNote: The screen has Matt surface