However, there is still no option in Windows 10 Settings -> System -> Display to enable HDR and a dxdiag detects the U2718Q as not supporting HDR - see dxdiag output here and this Windows 10 HDR troubleshooter from Microsoft which details what dxdiag should be reporting if HDR support has been detected.I've also ensured I'm running the latest Nvidia drivers 398.11 released. The Dell P2715Q IPS display has an input lag of ~14ms at 60Hz, so you won’t notice any delays when using the monitor, even when playing video games. Based on an IPS panel with 10-bit color support (8-bit + FRC), theDell U2718Q delivers vibrant, consistent, and accurate colors.

My company servicedesk did some sort of update that caused myU2718Q to stop working with it. Wanted to chime in and say that this process fixed the issue. I'm running two monitors, a legacy DELL 2709W (Primary) and the new DELL U2718Q (Secondary) in Windows 10. The problem is that I cannot get the U2718Q to show up as supporting HDR in any scenario. Next, the response time speed of 6ms is a bit slower than that of modern IPS displays, but there’s no prominent ghosting of fast-moving objects visible. TheDell U2718Q 27″ 4K IPS monitor features a premium design with full ergonomic support including up to 130mm of height adjustment, -/+ 45° swivel, -5°/20° tilt, 90° pivot, and 100 x 100mm VESA mount compatibility.You can use these buttons for OSD (On-Screen Display) menu navigation and as shortcuts for certain functions when the menu is not on the screen.

In contrast, theDell U2718Q has a peak brightness of 350-nits and only covers the standard sRGB color gamut meaning that its HDR is software-emulated. Some games might look slightly better, but most of the time, you’ll just get oversaturated colors. Overall, the image quality is stunning, as expected of Dell’s 4K IPS monitor at this price range. It’s only when we get to HDR that things start toturn south. In comparison to the Dell P2715Q, the Dell U2718Q has more accurate color calibration (Delta E < 2) and support for HDR (High Dynamic Range). However, its HDR support is software-emulated only, so it’s essentially useless.Probably a bit late, but... make sure your GFX card (965m) supports HDR and make sure HDR is enabled in the Monitor menu that you manage with your fingers (bottom right). This wasn't the case for me (SmartHDR was OFF) and as a result dxdiag *did not* show up as supporting HDR colorspace. When I switched it on in the menu with my greasy paws and re-ran dxdiag, it showed up as supporting HDR.

The Dell U2718Q is not to be confused with the Dell UP2718Q, which has a much brighter image, higher contrast, and wider color gamut for the true HDR viewing experience. Image Quality 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. The problem that started yesterday is that the monitor won't wake up from sleep unless I unplug it for a minute and then try again. It's connected to a MacBook Pro (mid-2014) via the supplied DisplayPort cable. This started happening randomly a few days after the firmware update and no update has been made to the MacBook. Moving on, there are four monitor hotkeys in addition to the power button at the right side of the monitor at the bottom.While I understand the Mac OS isn't officially supported by Dell, it would still be good to know if and when a future firmware update for the U2718Q will correct this problem permanently. Further, it supports 10-bit color via dithering (8-bit + FRC) for 1.07 billion colors, and it’s factory-calibrated at Delta E < 3 with 99.9% sRGB spacecoverage.

I bought a U2718Q to use with my MacBook, and it worked perfectly for the first two weeks without issue using the MiniDP/Thunderbolt port connection to the monitor DP (using the supplied cable from Dell) before I encountered this problem today.I also have a MacBook Pro. At my office I was connecting to a Dell U2718Q Monitor via the USB Type-C port. I got a Dell U2718Q for my house and got the same "no device found" error described in this thread. The solution for me was this Thunderbolt 3/USB Type-C to DP cable = All display connectors of theDell U2718Q support HDCP 2.2. So, you can watch copy-protected content in 4K on Blu-rays and streaming services such as Netflix on the monitor. Can the more modest U2718Q deliver a convincing HDR experience, and does HDR make sense on a Windows 10 desktop? We've had the screen in our labs for the past couple of weeks and, having spent plenty of time getting acquainted, the answers are mixed. Design and Specification The Dell P2715Q is a 4K IPS monitor aimed at content creators who rely on accurate color reproduction for their work.