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Dell UltraSharp U3821DW Curved USB-C Hub Monitor 38"
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12 Months warranty
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OriginUnited States

About this item

Resolution21:9
Response Time8 ms (Normal) | 5 ms (Fast)

Model Name

Dell UltraSharp U3821DW Curved USB-C Hub Monitor 38-inch

Screen type

Active matrix - TFT LCD

Panel technology

In-Plane Switching Technology

Aspect ratio

21:9

Viewable image

Diagonal:- 952.9 mm (37.52 in.) | Width (active area):- 890.0 mm (35.04 in.) | Height (active area):- 387.8 mm (15.27 in.) | Total area:- 345142 mm2 (535.06 in.²)

Pixel pitch

0.22908 mm x 0.22908 mm

Pixel per inch (PPI)

110.87

Refurbished Tech That is Certified & Affordable


At Reebelo, you will always find high-quality, certified refurbished electronics tested by our expert refurbishing partners. These pre-owned products are professionally cleaned and inspected. Refurbished with Reebelo guarantees buyer satisfaction, battery health, and reduced negative impact on the environment.


What to look for in pre-owned electronics?

Originality & Quality. All pre-owned electronics at Reebelo are guaranteed original. They're 100% functional and undergo rigorous 70+ quality checks before shipping.


What are the carbon footprint savings of used electronics?

You save 70% of the carbon footprint of a new device by buying refurbished and reducing demand for new production.


OVERVIEW:
Take advantage of detailed screen space and ample connections with the U3821DW 37.5" 21:9 Curved IPS Monitor in silver from Dell. Featuring a 37.5" curved In-Plane Switching (IPS) panel, this monitor provides a 3840 x 1600 QHD+ resolution. Take advantage of smooth video performance thanks to an 8 ms (GtG) response time that can be overdriven to 5 ms, plus a 60 Hz refresh rate. A 1000:1 static contrast ratio and support for 1.07 million colors ensure crisp and accurate colors. In addition to low blue light filtering and flicker-free screen technology, the Dell U3821DW features a 300 nits brightness and wide 178° horizontal and vertical viewing angles for eye comfort. Dual 9W speakers provide convenient onboard sound.
Connect via DisplayPort, HDMI, and USB Type-C inputs. When docking a laptop via USB Type-C, the Dell U3821DW delivers up to 90W of power delivery and an RJ-45 port supports wired Ethernet connections. Four USB 3.2 Gen 1 Type-A ports and a Type-C port with up to 15W of power delivery allow you to connect and charge accessories View video feed from two inputs at the same time using Picture-in-Picture (PIP) and Picture-by-Picture (PBP) support. Take advantage of keyboard, video, and mouse (KVM) functionality to control both computers from a single keyboard and mouse. Tilt, swivel, or adjust the height of the stand to find the optimal viewing angle.
FEATURES
USB 3.2 Gen 1: USB 3.2 Gen 1 features a maximum throughput of 5 Gb/s and is synonymous with USB 3.1 Gen 1 and USB 3.0.
More Screen Space to Stay Productive: See all of your work and multitask with plenty of onscreen space thanks to the 37.5" 3840 x 1600 WQHD+ curved screen.
Immersive View: The 2300R curved screen creates a wider field of view, minimizes reflection, and offers near-uniform visual focus for a comfortable panoramic view.
Consistent Color: Get a wide range of colors with 100% sRGB, 100% Rec.709, and 95% DCI-P3 gamut coverage, plus support for 1.07 billion colors.
In-Plane Switching (IPS) Screen Technology: See consistent color and picture quality across wide 178° horizontal and vertical viewing angles.
Out-of-Box Accuracy: The Dell is factory calibrated for accurate colors right from the start.
Onboard Sound: Integrated dual 9W speakers deliver quality sound for an auditory experience that heightens immersion.
InfinityEdge: Expand your view with virtually borderless InfinityEdge design. With a four-sided, ultrathin bezel, you can work with a clear edge-to-edge display. Use the daisy-chain feature for a seamless multi-monitor setup.
Designed to Dock: With RJ-45 and USB Type-C ports, your monitor serves as a productivity hub that delivers stable Ethernet and up to 90W of power delivery in a clutter-free setup.
Connectivity Options: Connect via DisplayPort, USB Type-C, and HDMI inputs. Use the USB Type-A to B cable to enable the integrated hub. Ports at the front of the monitor allow convenient connection to peripherals and mobile phone charging with up to 15W via USB Type-C.
Multitask Effectively: Connect two computers to the monitor and view content from both sources at the same time with Picture-by-Picture (PBP) and Picture-in-Picture (PIP) features. The intelligent keyboard, video, and mouse (KVM) functionality automatically detects the second connected host and seamlessly switches controls over so you can use both computers with a single keyboard and mouse.
Space-Saving Design: This monitor comes with a small base and an improved cable management design that hides cables in the monitor riser for a clutter-free desk space. Navigate and adjust your monitor screen settings with the easy-to-use joystick control.
Adjust for Comfort: Tilt, swivel and adjust the height of your monitor for optimum positioning and a comfortable workflow.
Easy on the Eyes: Optimize eye comfort with a flicker-free screen and ComfortView, a feature that reduces blue light emissions.
Easy Arrange: Easy Arrange allows you to easily tile multiple applications across one or more screens with 38 preset window partitions and the ability to personalize up to five windows, giving you improved multitasking abilities.
Seamless Transitions: The auto-restore feature remembers where you left off, so applications will go back to where you left them even after you've unplugged.
More Ways to Manage: Asset management reports allow IT managers to quickly capture and track monitor information as well as configure multiple monitors at once through a single setup.

Frequently Asked Questions

Absolutely! Every Dell UltraSharp U3821DW Curved USB-C Hub Monitor 38" from Reebelo undergoes up to 70 rigorous quality checks, including professional inspection, cleaning, and repair to ensure it meets the highest standards of functionality. We work with trusted, certified vendors to guarantee top performance and long-lasting reliability, so you can enjoy your product with complete confidence.
At Reebelo, you can save up to 70% off retail prices on a Dell UltraSharp U3821DW Curved USB-C Hub Monitor 38", all while enjoying the same top-tier quality and performance. We're proud to offer certified pre-owned products from the brands you love — affordable, reliable, and thoroughly tested. Want to boost your savings even more? Trade in your old product with Reebelo and make your next upgrade even more affordable.
Get the same great performance and features as new, for a fraction of the price. A certified pre-owned Dell UltraSharp U3821DW Curved USB-C Hub Monitor 38" is a smarter, more sustainable way to upgrade without breaking the bank. At Reebelo, every product is professionally cleaned, quality-tested, and backed by our warranty and 30-day free returns, so you can shop risk-free and ensure your purchase is the perfect fit. It's better for your budget, better for the planet, and always risk-free.
Every purchase from Reebelo includes a Vendor Warranty of up to 12 months covering functional defects, giving you peace of mind and protection against unexpected issues. For tech products, our warranty covers all functional defects under normal use, as long as there's no physical or water damage by the customer. All products with batteries come with at least 80% capacity for reliable daily use. Many products offer upgrade options to 90% or 100%. You're covered for 12 months against battery failure and overheating. Want extra protection? Add our ReebeloCare Extended Warranty, an enhanced coverage plan that includes accidental damage from drops, spills, and other mishaps not covered by the 12-Month Vendor Warranty, available on select products.
Purchasing a certified pre-owned Dell UltraSharp U3821DW Curved USB-C Hub Monitor 38" is one of the most effective ways to reduce waste and minimize your carbon footprint. By giving high-quality products a second life, you're helping prevent valuable materials from ending up in landfills, where they can take centuries to decompose and release harmful toxins into the environment. Reebelo is committed to supporting a more sustainable, circular economy, where products are reused, refurbished, and kept in circulation for longer. This not only conserves resources but also reduces the need to manufacture new items, cutting down on energy consumption, raw material extraction, and greenhouse gas emissions. Make a smarter, greener choice — every certified pre-owned product you buy helps create a more sustainable future for all.