Choosing a quality monitor can be hard work if you haven't done your research. There are numerous acronyms and buzzwords to get to grips with, including 4K, 5K, UHD, FreeSync and G-Sync, to name but a few, and you can now add HDR to the list. What is HDR?

4K UHD resolution; Ultra-slim InfinityEdge bezels; Element of future proofing with HDR; Three-year warranty; Versatile stand

HDR support in Windows is lacking; No HDMI cable in the box; HDR not available via DisplayPort; Some evidence of backlight bleed

Was so happy unpacking & setup the new monitor. Connected it with Macbook Pro with mini DP 2018 and Windows gaming PC with DP, everything was fine -- until the second day when I turned it on it shows a white screen with horizontal lines. The screen slowly turns into yellow and green color.

Great monitor. 27" and above 4k is really a must. I tried a 1440p in the same size and it looked rubbish. I haven't calibrated it but out of the box photos looked excellent.

This is a superb Dell Monitor that I ordered from B&H in early August 2018. B&H not only had the monitor that I wanted, but they had it at a very good price. I ordered it and it was delivered the next day. I considered this to be superb service! Needless to say, I am a very pleased customer.

DELL always has been go to brand in Monitor market for me. Have HD Dell monitor, so when time came upgrade to UHD it was no brainer. And I am not disappointed: crisp image, fast response, very well calibrated white balance with presets and option for Manual calibration.

This monitor looks terrible in MacOS Mojave on a Mac mini 2018. It appears that reds aren't very sharp while a white text on lack back ground is sharp. We've got an old U2515H and a Philips 258B6QU that both look amazing on the same setup at the canonical resolution (2560 x 1440).

This monitor with specs listed on paper will introduce you to the new greatest monitor technology, HDR. The pictures make you believe you'll encounter the same jaw dropping visuals, however, it definitely falls short of anything like advertised.

I purchased this when it was $70 off. I was originally going to buy a an older Dell 4K that didn't have the same thin bezel or USB 3.0 hub. I'm glad I went with this model. It has excellent color. I'm not a professional. I just wanted a monitor that felt like a retina experience.

Stylish monitor with a functional height adjustment and good quality screen