The monitor should be directly in front of you, at an arms length away (between 20-40 inches from your eyes). Any idea? Any remaining inaccuracies aren't at all noticeable, and the color temperature is extremely close to our calibration target of 6500K. 3.5. The exact number of pixels that are allowed varies depending on the monitor. Compare Monitors: LG UltraGear 32GQ950-B vs Dell UltraSharp 27" U2721DE. Quick support for claims and technical troubleshooting. You can download our ICC profile calibration here. The static contrast shows the ratio between the brightest and the darkest color, which the display can reproduce simultaneously, for example, within one and the same frame/scene. The 27", 1440p screen is great for multitasking, and it has excellent ergonomics, so you can easily adjust it to an ideal viewing position. List of the standards, certificates and licenses supported/received by the current model. DELL UltraSharp U2721DE 68.6 cm (27") 2560 x 1440 pixels Quad HD LCD Black DELL UltraSharp U2721DE 68.6 cm (27") 2560 x 1440 pixels Quad HD LCD Black Get a stable, wired connection to your network and peripherals on this sleek 27" QHD hub monitor with RJ45, USB-C and a host of other ports. Sorry, there was a problem saving your cookie preferences. Excellent ergonomics. Type: Monitor: Monitor: Year: 2020: 2018: Brand: Dell: BenQ: Model Number: U2721DE : PD2700U: Display; Screen Size Class: 27" (inches) 27" (inches) Diagonal Size: 26.96 in 68.5 cm 684.7 mm 2.25 ft: 26.93 in 68.4 cm 684 mm 2.24 ft: Screen Width: 23.49 . 24.1" Dell U2421E - Specifications. 2 x USB 3.0 (charger - 5V/2.0A) 2 x USB 3.0 (downstream) 1 x USB 3.0 (upstream) 1 x HDMI 1.4 1 x DisplayPort 1.4 1 x DisplayPort 1.4 (Output MST) 1 x 3.5 mm Audio Out It also has a DisplayPort Out connection, which can be used to daisy chain to a second monitor. That product is inspected and tested to work and look like new by Amazon-qualified suppliers. Click Customise Cookies to decline these cookies, make more detailed choices, or learn more. With the decrease of the display size and the increase of its resolution, the pixel density increases. It also analyses reviews to verify trustworthiness. The Dell U2721DE has a good selection of inputs. In sleep mode, the monitor does not receive power to the USB 3.0 ports. Other than that, there are no significant differences between these two models. We want you to be delighted with your purchase. There are other models in Dell's UltraSharp lineup, some of which are listed below. Power consumption in sleep/stand by/suspend mode. There are various backlights such as CCFL, LED, WLED, RGB-LED, and etc. Also, please check out my other items as I provide . The most widely used panels are those with 6, 8, and 10 bits for each of the RGB components of the pixel. Depth without stand in different measurement units. Climate Pledge Friendly uses sustainability certifications to highlight products that support our commitment to help preserve the natural world. Specifications Display Response time Power consumption. Reconnect the USB peripherals (downstream connector). There's only a little bit of backlight bleed along the bottom edge, and it's not very noticeable. See also our recommendations for the best 27 inch monitors, the best USB-C monitors, and the best office monitors. The Samsung has more gaming features like a slightly lower input lag and FreeSync VRR support. Which ishard to see and does not affect the display quality or usability. This is especially noticeable in a dark room, where blacks tend to look gray instead. Dell UltraSharp U2721DE 27-Inch Monitor comes with extensive connectivity options like RJ45 and USB-C, your monitor serves as a productivity hub that delivers stable Etherneti and power - all in a clutter-free setup. Compatible with select Dells. Outstanding low input lag, this results in a more responsive gaming experience. The LG also supports HDR and is a more versatile monitor thanks to a few dedicatedgaming features. Display mode changes from "Second screen only" to "Extended mode" after opening and closing the laptop LCD. See the Setting Up the Monitor section in the User's Guide of your Dell UltraSharp U2421HE and U2721DE Monitor.To learn how to set up any other stand with a monitor, see the respective stand setup guide for setup instructions. Wireless USB peripherals stop working when a USB 3.0 device is plugged in. U2721DE: 68.47 cm (27 in.) Some displays have the ability to operate in landscape and portrait mode alike. compare prices for Dell UltraSharp U2721DE, 27" (210-AWLD) read user reviews Product info Screen size: 27"/68.6cm Resolution: 2560x1440, 16:9, 109ppi Brightness: 350cd/m Contrast: 1.000:1 Monitors Product tests Buy inexpensively @labregowskiOnly if you have speakers that can receive audio via USB and you have a USB data path back to the source, and the source supports USB audio. Like most Dell monitors, it has excellent ergonomics and a simple design that looks great in any setting. When you notice screen abnormalities like distortion, clarity, horizontal or vertical lines, color fade. Learn how to view or download the Manuals and Documentation for your Dell Product. Optimize eye comfort with a flicker-free screen. Check on Amazon. Color variation on the corners of the monitor, The monitor appears to have a color variation on the corners of the screen. Position your wireless USB receiver as close as possible to the wireless USB peripherals. The Dell has a native 1440p resolution, excellent ergonomics, wide viewing angles, decent out-of-the-box color accuracy, and it also has a quicker response time. Excellent SDR color gamut. Dell U2721DE: Pret: Check on Amazon. This monitor doesn't have a local dimming feature. Use this menu button to go back to the main menu or exit the OSD main menu. The monitor may not receive video signals from the computer when connected to a Dell docking station. It also can't display very bright blues, which is common on LCD monitors. The Dell UltraSharp U2721DE has wide viewing angles, great screen real estate, and low input lag. Ensure that the computer is not in power-saving mode by moving the mouse or pressing any key on the keyboard. Verify that the power outlet is functioning properly using any other electrical equipment. If you have any feedback regarding its quality, please let us know using the form at the bottom of this page. Amazon Renewed products will be packaged in either original packaging or in a new and clean cardboard box. Information on whether 3D is supported or not. Use the buttons at the bottom of the monitor to access the On-Screen Display (OSD) menu of the monitor. You can change your choices at any time by visiting Cookie Preferences, as described in the Cookie Notice. Static contrast: 1000 : 1. U2721DE: 68.47 cm (27 in.) For help with video or display issues such as no video or no display, blank or black screen, flickering, resolution or color issues, horizontal or vertical lines, so on see an. @labregowski Do you have powered external speakers connected to the display's audio output jack? Unfortunately, there's a bit more banding than most monitors we've tested, which might be an issue for media creation. Weight without stand in different measurement units. Dell UltraSharp 24 and 27 USB-C Hub Monitors - U2421HE and U2721DE Share Watch on Dell U3423WE is unveiled with a 34" UWQHD IPS display, full ergonomy, and rich connectivity Learn How to Run a Diagnostic Test on a Dell Monitor. Using the Dell UltraSharp 27" U2721DE Hub Display to create the ultimate Hoteling / Hot Desk solution. If the manufacturer does not provide such information, the height is calculated from the diagonal and the aspect ratio. PERHATIAN: PERHATIAN berisi kemungkinan kerusakan perangkat keras atau hi In near-dark scenes, the uniformity is even better, and there are no noticeable issues. This behavior is by design in Microsoft Windows. Sorry, our feedback system is currently down. If you want an office monitor with an even higher refresh rate, check out the ASUS ProArt Display PA278CV. There are different types of matte and glossy coatings, each of which has its own advantages and drawbacks. You do not mention how the monitor is connected to the computer. Alternatively, learn How to Troubleshoot Display or Video Issues on a Dell Monitor. Try again. Social Media Support. Dell U2721DE UltraSharp 27" QHD 1440p USB-C IPS Monitor for just $689.00. are the property of their respective owners. It's a bit limited for gaming, as it has a low refresh rate and no dedicated gaming features. So we know that its bracket fits. The smaller screen on the U2518D results in slightly sharper text, but it's not quite as good for multitasking. If someone comes across a different type of panel or if their Dell U2721DEdoesn't correspond to our review, let us know and we'll update the review. "Fast" is a bit faster, but there's significant overshoot in almost every transition, so we don't recommend it. TCO Certified identifies IT products that are independently assessed for lower environmental and social impact, safer chemicals and circular design. To change the default sound playback device in Windows 8 or 8.1 Right-click Start, and then click Control Panel. Ensure that the correct input source is selected by the. The U2520D supports HDR, it displays a wider SDR color gamut, has much better out-of-the-box color accuracy, and it has a quicker response time. Podrobnosti. Dell U2721DE User's Guide Publish date: 01 MAR 2021. active area display (Measured diagonally . No video when the monitor is connected to a Dell docking station. On the other hand, the Dell U2721DE has better reflectionhandling, so it might be a better choice for a bright office environment. The Dell 32 4K USB-C Hub Monitor is a beautiful, spacious 4K display with full sRGB color coverage. It also has a VA panel that displays deep blacks and its SDR color gamut is wider too. Change the resolution using the video or graphics card (GPU) utility like Intel HD Graphics Control Panel. Decent text clarity, similar to the LG 27GL83A-B. For help with video or display issues such as no video or no display, blank or black screen, flickering, resolution or color issues, horizontal or vertical lines, so on see an expanding section below. Set the top edge of the screen at eye level when you are sitting comfortably. I connect to the U2719D display through an HDMI cable. See the benefits of our e-procurement . The LG 32UD99-W is much better than the Dell UltraSharp U2721DE for most people. It has nothing to do with the functionality of the U2711 audio out port. Information about the maximum horizontal viewing angle, within which the image on the screen is of acceptable quality. Single USB Type-C to supply power to the compatible laptop while receiving a video signal. VESA 100x100. 1 x 3.5 mm Audio Out 1 x DisplayPort 1.4 (Output MST) 1 x HDMI 1.4 2 x USB 3.0 (downstream) 2 x USB 3.0 (downstream; BC 1.2) Audio; Features; Cool Features: True Color Pro AMD FreeSync Low Frame Compensation NVIDIA G-Sync Compatible Nano IPS VESA AdaptiveSync Display Smart Energy Saving AMD FreeSync Premium Pro Game Mode Color Calibrated Display Stream Compression (DSC) Low Blue Light Hardware . Technical Specification. Viewing angles (H/V): 178 / 178 . OK Thank you. Degree of pivoting the display counterclockwise. about us | Maximum swivel degree of the display to the right of the stand axis. Hi, I have Windows 10 on a recent zenbook laptop. Ensure that the video cable is connected properly to the monitor and the computer. The monitor does not wake up by the USB keyboard or mouse that is connected to the monitor. The stand is small and nearly identical to most recent Dell monitors. If you are using a Dell laptop computer that supports charging by USB Type-C. Image may differ with actual product's layout, color, size & dimension. Use this menu button to launch the on-screen display (OSD) and select the OSD menu. 1 x 3.5 mm Audio Out: 1 x USB 3.1 (Type-C; upstream; DP; 65W) 1 x Ethernet RJ45 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out 1 x DisplayPort 1.4 (Output MST) 1 x HDMI 1.4 2 x USB 3.0 (downstream) 2 x USB 3.0 (downstream; BC 1.2) Audio; Features; Cool Features: Low Blue Light Dell ComfortView Plus Flicker-free technology: Flicker-free technology Low . Model S2319NX does not. If the manufacturer does not provide such information, the diagonal is calculated from the width and height of the screen. The Dell UltraSharp U2721DE is better than the Samsung T55. They provide 18-, 24-, and 30-bit color, respectively. The image quality depends directly on the type of the display panel used. Get a stable, wired connection to your network and peripherals on this sleek 27" QHD hub monitor with RJ45, USB-C and a host of other ports. The test is complete when the white screen appears. Having trouble deciding between two monitors? The BenQ EX2780Q is better than the Dell UltraSharp U2721DE. The LG 27UK650-W is much better than the Dell UltraSharp U2721DE. If your monitor screen remains blank after you use the previous procedure, check your video card (GPU) and computer, because your monitor is functioning properly. Cons Low native contrast. To learn more about the specifications of the Dell UltraSharp U2421HE and U2721DE monitor, see the User's Guide at the Dell Manuals website. The operating humidity shows the acceptable level of humidity, in which the display will function flawlessly. Turn off both your computer and the monitor. 4 people found this reply helpful. From 'Your orders', click on 'Get product support'. * You must be using either DP (DisplayPort) or HDMI from the computer into the monitor to get audio. The U2721DE handles reflections better and it has a wider vertical viewing angle. How do I charge my laptop using the USB Type-C cable? It also has wide viewing angles, excellent gray uniformity, and good reflection handling. On the other hand, the Dell has better ergonomics, and a better selection of inputs, with a built-in USB-C hub and an Ethernet port. Height without stand in different measurement units. active area display (measured diagonally) 1920 x 1080 (16:9) resolution, plus full-screen support for lower resolutions. Ensure that the correct USB port is used. Note that some tests such as the gray uniformity may vary between individual units. You need to align your monitors properly to make it effective. Static contrast: 1000 : 1, Dynamic contrast: 2000000 : 1. Our unit of the U2721DEwas manufactured in April 2020, you can see the labelhere. Some of the standard and widely used aspect ratios are 4:3, 5:4, 16:9 and 16:10. The image remains accurate when viewed at an angle, and it has excellent ergonomics. Log in to your account; Create an account; Simplify and streamline with an insight.com account. The BenQ also supports HDR, although this doesn't add much. Comments cannot contain these special characters: <>()\, Product Name Setup, Specifications and Service Manual, Key features of Dell UltraSharp U2421HE and U2721DE Monitor, Dell UltraSharp U2421HE and U2721DE Monitor Specifications, Setting up your Dell UltraSharp U2421HE and U2721DE Monitor, How to Connect a Monitor to a Dell Computer, Dell UltraSharp U2421HE and U2721DE monitor orientation, Reset Dell UltraSharp U2421HE and U2721DE Monitor to Factory Settings, Running Diagnostics on Dell UltraSharp U2421HE and U2721DE Monitor, How to Run a Diagnostic Test on a Dell Monitor, How to Troubleshoot Display or Video Issues on a Dell Monitor, How to Connect and Set Up a Docking Station With a Dell Laptop, Manuals and Documentation for your Dell Product. Width Height Depth Weight Write a review. Learn more about using the On-Screen Display (OSD) menu. The Dell UltraSharp U2421HE/U2721DE monitor has an active matrix, thinfilm transistor (TFT), liquid crystal display (LCD), and LED backlight. Newer product, it was released around 2 years later. Software RAID enumeration using iDRAC Service Module. After calibration, the Dell UltraSharp U2721DE has outstanding accuracy. This monitor doesn't have an optional black frame insertion feature. Weight with stand in different measurement units. When you notice screen abnormalities like distortion, clarity, horizontal or vertical lines, color fade, it is always a good practice to isolate the monitor by running the Built-In Diagnostics. It is used in digital cinema and has a much wider gamut than the sRGB. If not satisfied with the purchase, renewed products are eligible for replacement or refund under the Amazon Renewed Guarantee. Some computers have USB 3.0, USB 2.0, and USB 1.1 ports. Enhanced Security The storage temperature shows the range from a minimum to a maximum temperature, within which storing of the display is considered to be safe. To ensure proper Self-Test operation, remove the video cables (VGA, DVI, HDMI, or DisplayPort) from the back of the computer. Permissible voltage tolerance in a 220-volt electric system. This tool will clearly show you the differences, Use our data and table to find the best monitor for your needs, Want to see us review a specific monitor? The 27", 1440p screen is great for multitasking, but the image isn't as sharp as Dell's 4k offerings, like the U2720Q. Resetting a monitor to factory defaults can help resolve many video or display issues. Brightness: 350 cd/m. Repeat steps 5 and 6 to inspect the display in green, blue, black, white, and text screens. The system detects the Dell speakers and I select them in the Control Panel > Sounds > Settings, but there is no sound coming out. The Dell UltraSharp U2720Q is much better than the Dell UltraSharp U2721DE. Like most IPS monitors, the Dell U2721DE has a mediocre contrast ratio. Dell UltraSharp U2421HE and U2721DE monitor uses a curved IPS panel, the corners of the screen may appear slightly yellowish or pinkish, especially when viewing in the darkroom. It benefits from enabling ClearType (top photo), especially in diagonal lines, like on the letters R and N. The Dell U2721DE has decent response times, but it's limited to a 60Hz refresh rate, which may be disappointing for gaming. Then, the product is sold as an Amazon Renewed product on Amazon. Viewing angles (H/V): 178 / 178 . The 27", 1440p screen delivers decent text clarity, and it has some great connectivity options. The U2720Q supports HDR, and it has a much higher native resolution, resulting in much clearer text, and better multitasking thanks to the greater screen real estate. It has decent build quality, despite being almost entirely made of plastic. Storing it above this limit may result in damaging the display. Dell Ultrasharp U2421HE USB-C IPS Monitor has a Hub built in with RJ45 port and you can connect network and peripherals to it. The Dell U2721DE is a decent monitor overall. It has great connectivity, including USB-C power delivery support, and it even has a built-in RJ45 (ethernet) port, which is extremely rare. Click System. Approximate diagonal size of the display. Your browser is not supported or outdated so some features of the site might not be available. VAT Included. The U2721DE has 178 horizontal and vertical viewing angles. The pixel pitch shows the distance from the centers of two neighboring pixels. The system detects the Dell speakers and I select them in the Control Panel > Sounds > Settings, but there is no sound coming out. Do you happen to know if I can get sound output (to external speakers) via one of the monitors' USBs? The Dell U2721DE is a good monitor for media creation. Although it has good coverage of the wider Adobe RGB color space, content creators looking to master content in Adobe RGB might want to look elsewhere. It is always essential to isolate the monitor while troubleshooting your computer for the following scenarios: No Power - Your computer is not powering ON or showing any signs of power. How do I troubleshoot common issues with the Dell UltraSharp U2421HE and U2721DE monitor? If the manufacturer does not provide such information, the width is calculated from the diagonal and the aspect ratio. It is measured in candela per square metre (cd/m). The operating temperature shows the safe temperature range (from minimum to maximum), within which the display will function flawlessly. U2719DC: 68.47 cm (27-inch) active area display (Measured . Like most Dell monitors, it has very thin bezels, great for a multi-monitor setup, and the base is very small, so it doesn't take up a lot of space. Use this button to select the input source. Excellent connectivity. Dell U2721DE. contact us | The Troubleshooting section of this Dell knowledge-base article provides information about troubleshooting common issues with the Dell UltraSharp U2421HE and U2721DE monitor. Dell U2721DE Monitor Teardown Instructions Publish date: 07 OCT 2021. This monitor has almost no additional features other than the connectivity options mentioned above. Information about the extent to which the stand allows the height to be adjusted. 1112. This is a decent monitor for multimedia. Also, the On Screen Menu doesn't show any option for sound. Dell All Monitor Dell U2721DE UltraSharp 27 Inch 2K WQHD (2560x1440) IPS Monitor (HDMI, DP, Audio, USB, USB Type-C, LAN) N.B. It's bright enough even for a bright office environment. The U2722DE is a modern screen full of modern capabilities: If you're looking for a versatile companion to one . Dell UltraSharp U2721DE DisplayPort cable USB-C to USB-C Energy Ratings ENERGY STAR Certified Specifications Key Specs Refresh Rate 60Hz Maximum Resolution 2560 x 1440 Native Resolution 2560 x 1440 Response Time 5 milliseconds Panel Type IPS Screen Size 27 inches Number of DisplayPort Ver 1.4 Inputs 1 Number of USB 3.1 Type C Ports 1 General The type of backlight determines the image quality and the color space of the display. It's not as good for gaming though, as it has a limited 60Hz refresh rate, a relatively slow response time, and no dedicated gaming features, and like most IPS monitors, blacks look gray in a dark room. The monitor features include: U2421HE: 60.47 cm (23.8 in.) Refresh rate: 56 Hz - 60 Hz. No Video - You are unable to see any display on the screen, able to hear the windows chime but no display is seen. #IWork4Dell. Information about additional software features, technologies, functions and services of the model. This is a bit worse than most similar monitors we've tested, but still good overall. Check on Amazon. See. U2721DE: 68.47 cm (27 in.) Like most IPS monitors, the image remains accurate, even when viewed from the side. - 27" Dell U2721DE - 27" Dell U2720Q. It has an IPS/PLS panel, matte screen surface, and 8-bit colour depth. Please try again. Decent monitor for gaming, but the Dell U2721DE doesn't support any advanced gaming features, like a variable refresh rate. The Dell UltraSharp U2721DE and the Dell U2719D are very similar overall. I will scan the Forum to see if others used it on the wider stands. The backlight is completely flicker-free at all brightness levels. Permissible voltage tolerance in a 110-volt electric system. Gamma is a bit high, so most scenes appear a bit darker than they should, and the color temperature is a bit warm. The U2719D does not have built-in speakers. Static contrast: 1000 : 1. so that you can compare the results easily. The Dell U2721DE has a very thin side profile, great if you're planning on VESA mounting it. Average power consumption in economy mode. Use the Power button to turn the monitor On and Off. DELL- U2721DE - DELL UltraSharp U2721DE 68.6 cm (27") 2560 x 1440 pixels Quad HD. U2421HE: 60.47 cm (23.8 in.) Dell UltraSharp U2721DE 27" WQHD LED LCD Monitor - 16:9 (4.5) 266 reviews $549.00 Out of stock Currently out of stock Add to list Add to registry Best seller Sponsored $159.00 $189.00 SAMSUNG 27" Class Curved 1920x1080 VGA HDMI 60hz 4ms AMD FREESYNC HD LED Monitor - LC27F396FHNXZA 586 Pickup Delivery 2-day shipping About this item Product details The Dell U2721DE can't display HDR color gamuts. Built-In Self-Test - The Dell UltraSharp U2421HE and U2721DE monitor has a built-in self-test that helps you identify if the screen abnormality is with the monitor or the video card (GPU) on your computer. The display mode on your computer reverts to "Duplicate" or "Extend,". Type: Monitor: Monitor: Year: 2020: 2018: Brand: Dell: Dell: Model Number: U2721DE : P2719HC: Display; Screen Size Class: 27" (inches) 27" (inches) Diagonal Size: 26.96 in 68.5 cm 684.7 mm 2.25 ft: 27 in 68.6 cm 685.8 mm 2.25 ft: Screen Width: 23.49 . The 27", 1440p screen delivers decent text clarity, and it has some great connectivity options. Newer product, it was released around 2 years later. Monitors store-bought and tested, supported by you via. This is normal IPS panel behavior and typically does not affect the overall viewing performance. Professionally inspected, tested and cleaned to look and work as expected. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. The LG has a larger, higher-resolution screen, which is much better for multitasking, and it delivers sharper text. To access the On-Screen Display (OSD) menu, press Button 3 on the monitor. Width Height Depth Weight Write a review. Assembling the monitor stand and set up the monitor ergonomically. If you want an IPS monitor with better viewing angles, check out the ASUS ProArt Display PA278QV. This monitor is featured with IPS Panel Type, 16:9 Aspect Ratio, 0.233 mm Pixel Pitch, 1000:1 Contrast Ratio. Product Description. Dell consumer monitors are inspected at 150-lux ambient lighting (similar to typical office lighting). The U2721DE handles reflections better and it has a wider vertical viewing angle. The information on this website is provided on "as is, as available basis" without warranty of any kind. DELL UltraSharp U2721DE 68.6 cm (27") 2560 x 1440 pixels Quad HD LCD Black DELL UltraSharp U2721DE 68.6 cm (27") 2560 x 1440 pixels Quad HD LCD Black Get a stable, wired connection to your network and peripherals on this sleek 27" QHD hub monitor with RJ45, USB-C and a host of other ports. General Info; Model Number: Dell U2721DE: Dell P2719HC: Price: Check on Amazon. 27" Dell U2722DE - Specifications. The backlight is the source of light of the LCD display panels. It's a very good office monitor, with excellent ergonomics, wide viewing angles, and great connectivity options. The borders are very thin on all four sides, making it a great choice for a multi-monitor setup. Manually upgrade to Policy Manager 5.10.00. Information about the type of coating of the display. This isn't as easy to use as the joystick controls found on most LG monitors. There are two overdrive settings: "Normal" and "Fast". Turn off your computer and disconnect the power cable. DCI P3 is a color space, introduced in 2007 by the SMPTE. Faint shadow from the static image appears on the screen. The maximum number of colors, which the display is able to reproduce, depends on the type of the panel in use and color enhancing technologies like FRC. Priced at $679.99, the Dell UltraSharp 27 USB-C Hub Monitor (U2722DE) is the latest in a small but growing group of what are variously called "USB hub monitors" or "docking-station displays . Product description Dell UltraSharp U2721DE - LED monitor - 27 " (27" viewable) - 2560 x 1440 QHD - IPS - 350 cd / m - 1000: 1 - 5 ms - HDMI, 2xDisplayPort - with Advanced Exchange Service 3 years Customer questions & answers See questions and answers Verified Purchase Verified Purchase Connectivity:VGA and audio for the built in stereo speakers. Information of the number of pixels in a unit of length. No Input Signal when user controls are pressed. Colors start to wash out if you're too far above or below eye level, so a proper height adjustment is important, but this shouldn't be an issue for most users. When you close and then reopen the lid on a laptop, the Connecting and Configuring Displays (CCD) feature in Windows automatically reverts the display mode to the last active selection. USB Type-C port on your Dell UltraSharp U2421HE and U2721DE supports USB Power Delivery, Data, and DisplayPort video signal. Viewing angles (H/V): 178 / 178 . View PDF. Maximum degree of backward tilting of the display. Check on Amazon. Size class of the display as declared by the manufacturer. The white LED indicates that the monitor is On and fully functional. Type: Monitor: Monitor: Year: 2020: 2019: Brand: Dell: Dell: Model Number: U2721DE : P2720DC: Display; Screen Size Class: 27" (inches) 27" (inches) Diagonal Size: 26.96 in 68.5 cm 684.7 mm 2.25 ft: 26.96 in 68.5 cm 684.7 mm 2.25 ft: Screen Width: 23. . The ratio between the horizontal and the vertical side of the display. No cherry-picked units sent by brands. We also use these cookies to understand how customers use our services (for example, by measuring site visits) so we can make improvements. On the left menu, click Sound. Image is centered on the screen but does not fill the entire viewing area. Please try again later. The trademarks, marques and logos of the manufacturers of devices, software, hardware, etc. This article may have been automatically translated. General Info; Model Number: Dell U2721DE: BenQ PD2700U: Price: Check on Amazon. We purchase our own monitors and Check on Amazon.