[31.5"] Upon the recommendation of an IT friend, I purchased this monitor to use as part of my dock setup for a MacBook Pro. The image quality is awesome... sharp with vibrant colors. A friend jokingly asked if I bought this monitor to compensate for something. My response was, Yes, my aging eyes!

[1x RJ45 ] Just the perfect size for a home office. The display is super crisp and detailed and really easy on the eyes for reading text.

[3H] I used to have a usb hub, the laptop charger and a monitor.
The new monitor with a single usb-c cable both charges my mac and allows for the monitor connection. The usb hub is there in case i need to connect a usb key or something extra. If it also had a camera and mike built in it would be amazing (i got the camera separately).
I'm very happy with it.

[1x RJ45 ] This monitor looks great and works well. My biggest complaint is the UI. The only thing you really need to do regularly is switch inputs, and that takes quite a few careful button clicks, and where it looks like you may want to click right that button instead exits (which is what click left is supposed to do). It should instead do nothing. My LG monitor makes it easier to switch inputs (also using a joystick like the Dell). Another minor issue is that the DCI-P3 color space setting is very dim by default. Perhaps there is some technical reason for this (My LG monitor looked great in DCI-P3 mode out of the box). But I have it set to the default Standard color, which looks great (I'm not doing calibrated color work).

[99% sRGB] Great monitor for photography and videography work! Huge amount of space and pixels to got it all done!

[16:9] I have a Dell XPS laptop and the monitor setup seamlessly - pretty much plug and play. Connecting the monitor to the stand was a breeze. The picture is amazing.

Two little things I noticed (but are not deal breakers for me):
1) - I noticed others have mentioned is the Joystick Control on the back of the monitor for OSD settings (Brightness/color etc.). At first I found the joystick frustrating to use until I discovered that you push against the edges of the joystick button - not on the joystick itself to make selections. Once I discovered that using it was a breeze.
2) - I have JBL Studio monitors connected to my laptop. With my previous 27 HP monitor there were no hum/ground issues. The Dell monitor must put out more electrical interference. I had to upgrade my connections from unbalanced TS plugs to TRS and XLR connections. Changing those cables removed the hum.

[31.5"] Love this monitor! Can charge my macbook. I want to buy another one.

[140 ppi] Color accurate as Dell claims. I run it in a slightly scaled mode with my Macbook Pro 16. I use USB-C to my Satechi Thunderbolt dock connected to the computer and it works flawlessly. Note that if you use an HDMI adapter from a dock or the hdmi connection on a dock, or certain HDMI to USB-C adapters you may have the issue with it flashing black randomly very quickly maybe a couple times a day. It is like a disconnect type behavior. This is an Apple issue, not a Dell one. See the forums online. If running in full 4k unscaled, connect a quality HDMI cable directly to the Mac, or use a quality USB-C / Thunderbolt cable. You will be fine.


At 4k native, I think the PPI is just a hair too small for comfort on text. I think the 5k 41 Dell monitor on native resolution has a slightly lower PPI so you could probably get away with that. I cam from a 43 Dell 4k monitor on native resolution so this is obviously a little more dense than that.


Regardless, the style, quality, image quality, color, brightness, and the wonderful usb hub built into the monitor are great. No, unlike my 43, this does not have built in speakers, but Dell sells a clip on soundbar or you can just buy a slim computer speaker and sneak it under your desk somewhere since the sound quality is not the greatest anyways.


For normal people I think 32 1440p is probably the best resolution to diagonal ratio, but 32 4k with a slight scale is great for getting just enough windows and not being too hard to read.