A productivity hub: Transform your monitor into a productivity hub with RJ45 for wired Ethernet connectivity and USB-C providing up to 65W power delivery — all in a clutter-free setup. Colour uniformity is pretty good here, too. As you can see from the grid below, only one spot on the panel exhibited lower than average levels of brightness. Information about the number of pixels on the horizontal and vertical side of the screen. A higher resolution allows the display of a more detailed and of higher quality image.

According to Dell, the U2421E comes factory-calibrated for 99% sRGB coverage. Our test unit did a smidge better, covering 99.6% of sRGB (see the graph below), the color space used for web-based art and numerous other applications. As the monitor doesn't have preset modes for sRGB or other common color spaces such as Adobe RGB or DCI-P3, I did our color testing in Standard mode. The Philips covered just 92.7% of sRGB, and the HP E24d G4 didn't do much better, covering 93.1%. The NTSC (1953) color space is introduced in 1953 by the FCC with the appearance of color television and has a wider gamut than the sRGB. As is the case with a lot of monitor stands, you can keep all your cables tidy by threading everything through a circular cut outChange the input color format to computer RGB or YPbPr in the Color Settings using the On-Screen Display (OSD) menu. The U2419H is by no means a perfect monitor, but there’s no denying its viewing angles are strong Should I buy the Dell UltraSharp 24 Monitor U2419H?

The video cable might cause dim or discolored video, try reseating it or replacing it with a known-good cable.

Extensive connectivity: Easily connect to a variety of devices with extensive connectivity ports, including HDMI, DisplayPort, DisplayPort (Out), USB-C, RJ45, 4x SuperSpeed USB 5Gbps. Wireless USB devices responding slowly or only working as the distance between itself and its receiver decreases. The dynamic contrast shows the ratio between the brightest and the darkest color, which the display can reproduce over time, for example, in the course of playing a video. Single-cable convenience: Make hotdesking or reconnecting after meetings a snap with single-cable ThunderboltTM 3 or USB-C connectivity and eliminate clutter with one cable powering your device and transmitting data, audio and video. *

The unusually wide range of ports is the signature feature of the U2421E. The panel has two USB Type-C ports; one is for connecting to a laptop, which it can power and/or charge—providing up to 90 watts of USB power delivery—while simultaneously receiving a data or video signal. The other, a downstream charging port, can supply up to 15 watts. These USB-C ports, coupled with three downstream USB 3.2 Type-A ports, earn the Dell its moniker of "Hub Monitor." Extensive connectivity: Easily connect to your devices with a wide range of connectivity options including DP, HDMI, super speed USB 10Gbps and USB-C—a single-cable solution that transmits data and video while delivering up to 90W of power for a clutter free desk. When Auto Brightness is enabled, the brightness level of the monitor becomes abnormally low, resulting in a dimmed screen. The storage humidity shows the lower and upper humidity limit, which ensures safe storage of the display. Storing it outside these limits might damage the display.x HDMI port version 1.4 (HDCP 1.4) (supports up to FHD 1920 x 1080 120 Hz TMDS as per specified in HDMI 1.4) Information about the maximum amount of time, in which the pixels change from one color to another. CompleteCover:CompleteCover service is available for personal computers, Axim PDAs, Dell branded projectors and LCD TV. CompleteCover excludes theft, loss, and damage due to fire, intentional damage, acts of God or natural disasters, animals, pets or pests. Customer may be required to return unit to Dell. Information about the brightness of the screen. It is measured in candela per square metre (cd/m²). Information about the minimum amount of time, in which the pixels change from one color to another. Very often the manufacturer provides the response time for transition from grey-to-grey (G2G).