The DELL U4025QW 100.85 cm (39.7") IPS, 600 cd/m2, 5 ms, 120 Hz, 21:9, HDMI, DP, USB-C 90W, gray (210-BMDV) monitor is a highly advanced curved business monitor designed for advanced users who want top productivity, rich multitasking, and an exceptional visual experience. With its wide diagonal, exceptional resolution, and connectivity options, it delivers an efficient environment for professional work, gaming, or demanding home users.

This model is perfect for users who need a spacious workspace and want a sharp, vivid, and flawless image. With its extra-wide and curved design, it makes it easy to manage multiple windows at once, making it ideal for advanced business tasks, analytics, graphic design, and programming. Thanks to advanced IPS technology, the monitor provides excellent colors, wide viewing angles, and uniform illumination across the entire screen area.

The 5120 x 2160 (WUHD) resolution delivers crystal-clear detail, while the 120Hz refresh rate and 4ms response time deliver smooth, lag-free visuals – perfect for video editing and fast-paced gaming. The high brightness of 600 cd/m2 delivers excellent visibility even in bright light, allowing you to work comfortably all day long.

The monitor's connectivity is tailored to modern requirements. Built-in HDMI, DisplayPort and USB-C (with 90W power for laptop charging) allow you to connect various devices with just one cable, simplifying the work environment and reducing desk clutter. The integrated docking station further increases convenience and efficiency by allowing you to connect accessories directly to the monitor.

The monitor is designed for users who want to excel in speed, display quality and workspace space. The user experience is at an exceptionally high level, combining top-notch technical specifications with thoughtful design and advanced features that facilitate everyday use in both business and home environments.

Same summary

The DELL U4025QW monitor with an almost 40-inch diagonal and an ultra-wide screen ratio offers a very large work surface, which is especially useful for advanced office use, analytics, programming or working with multiple windows at the same time. With an extremely high resolution (5120 × 2160), a powerful IPS panel and higher brightness and 120 Hz refresh rate, it enables comfortable work for several hours, excellent visibility and smooth display of content, which is especially appreciated by demanding business users and content creators. Users with limited workspace or those who need an easily adjustable smaller screen may find that such a large monitor is more difficult to place or use on significantly smaller desks. A special advantage is also modern connectivity (multiple digital ports and USB-C with 90 W for laptops), which makes it easier to connect and keeps the work environment tidy.

Recommendation source: Enaa guides and team experiences.

User view

Such an ultrawide monitor is most often chosen by more demanding business users, analysts, programmers and creators who need to constantly open multiple applications or spreadsheets on a single large surface. It is also recommended for those considering a multi-monitor work environment, as an ultrawide monitor can often successfully replace two regular monitors, allowing for a better overview without annoying interruptions between screens. If you are interested in more detailed arguments for such a decision, we recommend considering our guide to choosing a dual or ultrawide monitor .

Users also appreciate the long-standing reliability and quality of the Dell brand, which is renowned for its professional support and broad integration into business environments.

Why buy at Enaa

When purchasing a monitor at Enaa, you can choose from a professionally selected offer, where each model has clearly presented advantages, and transparent comparison tools and explanations tailored to your method of use help you at all times.

Answers to frequently asked questions

Is an ultrawide monitor suitable for use in small offices or at home?

A monitor with a diagonal of almost 40 inches requires more space on the desk, so it is advisable to measure the available surface area and viewing distance before purchasing. It can become useful in smaller offices if the desk is deep and wide enough for a comfortable placement.

What do I gain from 5120×2160 resolution in practice?

This resolution allows for extremely sharp text and detail, and allows multiple windows to be opened simultaneously without overlapping, which is very practical for advanced data processing, programming, or multitasking.

Can I use the monitor as an alternative to a dual screen?

Yes, the 21:9 aspect ratio and large work area allow for multiple split-screen views, as described in our guide to optimizing your work environment . This allows you to use multiple apps at the same time, without any borders between screens.

What types of connections are most effective for this model?

The monitor supports HDMI, DisplayPort and USB-C connections. USB-C is especially convenient for laptop users, as it allows for image, data and power transfer via a single cable, if your computer supports it.

Is this monitor also suitable for gaming?

Due to the 120 Hz refresh rate and low response time, the monitor is suitable for casual gaming or playing games with rich graphics, but it is not primarily intended for competitive e-sports, where you may require an even higher frequency and a smaller format.

Description updated: April 2026