Since 1982, PCMag has tested and rated thousands of products to help you make better buying decisions. See how we test. The User's Guide says the USB Type-C cable connects to the computer and “this port supports USB Power Delivery, Data, and DisplayPort video signal.” But none of that means anything to me. Power delivery? I already have power with the power cord. DisplayPort signal? I’m already using a DisplayPort cable. So I don’t get it. Einzige Schwierigkeit, die ich hatte: ein angeschlossenes DVD-Laufwerk ohne eigene Stromquelle hatte Aussetzer - mit einem aktiven USB-Hub ist das Problem inzwischen behoben.

The U2520D has a VESA DisplayHDR 400 rating, the most basic level of VESA’s HDR scale. It has several HDR settings: DisplayHDR, Movie HDR, and Game HDR. It’s worth experimenting with them to see which you find the most pleasing.Below is a chromaticity chart of the sRGB color space, which was generated when testing in Standard mode. The area within the triangle represents all the colors that can be made by mixing the primary colors red, green, and blue. The circles, representing my measurements, mostly lie a bit outside the triangle and are fairly evenly spaced. L'ergonomie est sans faute comme toujours dans cette gamme chez Dell : rotation, hauteur, inclinaison, pied avec passe câbles. Tous les câbles utiles sont fournis. Seul mini bémol, les boutons (navigation et on/off) sont sur la tranche inférieure, donc selon le sens en mode portrait, coincés contre l'autre écran. Heureusement il pivote complètement dans les deux sens, ce n'est pas bloquant. Rated luminance and contrast ratio are 350 nits (candelas per meter squared) and 1,000:1, respectively. In Standard mode, it turned in 280 nits, a bit shy of its Dell rating but still bright enough for its intended tasks, and an 1,141:1 contrast ratio, somewhat better than its rating. (See how we test monitors.)

Mein Macbook Pro problemlos angeschlossen, wird via USB-C vom Monitor aufgeladen, Monitor dient als Hub für den Anschluß von Peripheriegeräten. Die Bildqualität ist sehr gut, deutlich entspannteres Arbeiten als am laptop-Monitor. But if you ever wanted to ditch the D6000 -- which you may want to -- then since the XPS 15 supports video output and system charging on all of its USB-C ports, then no you would not need a separate DisplayPort cable for video. Again, USB-C is capable of carrying power, video, and USB data all simultaneously and all over a single cable, as long as your laptop's USB-C port supports all of those things, which is the case here. When I said "send video to your display", I didn't mean movies. I just meant that you could send a video signal to your display that will allow it to display an image, and therefore would not need DisplayPort when using a USB-C to USB-C cable. All other products will be delivered via the fastest available method (excluding bank holidays and weekends) and generally within 3-5 days, depending on customer location.This change of mind return policy is in addition to, and does not affect your rights under the Australian Consumer Law including any rights you may have in respect of faulty items. To return faulty items see our Returning Faulty Items policy. Cet écran Dell de la gamme UltraSharp est de bonne facture, surtout côté image; quoi que le HDR est (en tout cas sur MacOS) est complètement délavé / plat / terne. USB-C charging Get up to 90W of power delivery — the highest power delivery in a 25None QHD USB-C monitor — plus uninterrupted charging with the Always On Power Deliveryfeature for continuous power charging to your system even when the monitor is turned off

This is to allow PC's with different video OUT ports to work on the U2520D. To access the U2520D three USB Type-A downstream ports, you must also connect to the PC either the USB Type-A to Type-C cable or the USB Type-C to C cable. Below are three possible configurations = Over the years, I have reviewed iPad and iPhone science apps, plus the occasional camera, laptop, keyboard, and mouse. I've also written a host of articles about astronomy, space science, travel photography, and astrophotography for PCMag and its past and present sibling publications (among them, Mashable and ExtremeTech), as well as for the PCMag Digital Edition. Dell claims color-gamut coverage of 99 percent of the sRGB color space, the standard color space used on the web and in many other applications, out of the box. The U2520D surpassed that, covering 99.9 percent of sRGB. The Best Adobe RGB Monitors for Editing – Buying Guide 2022 Adobe RGB monitors are a staple for designers and studios who want a wide gamut-screen that is beneficial for creating… If you’re looking for a compact but elite productivity monitor that displays color well, the U2520D is well worth your consideration. It costs less than the Lenovo P27u-10, and it features much better OSD navigation. It has a similar feature set but a smaller screen than the Editors’ Choice Dell 27 USB-C Monitor (P2720DC). They both have very good color accuracy, a full range of ergonomic features, and a generous port selection, plus both support automatic daisy chaining of a second monitor.

Wide colour gamut - this may not sound like a downside, but the wider colour gamut means that in standard mode colours are very oversaturated. There is an sRGB mode, but for some stupid reason it limits the display brightness significantly. It is noticeably dimmer than my other U2515H for the same brightness setting in this mode. Since 2004, I have worked on PCMag’s hardware team, covering at various times printers, scanners, projectors, storage, and monitors. I currently focus my testing efforts on 3D printers, pro and productivity displays, and drives and SSDs of all sorts. Hard drive retention: Hard drive retention is not available on models with a soldered hard drive, including XPS 9315 2in1, Chromebooks or Venue tablets, except the Venue 11 Pro.