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Dell - UltraSharp 39.7" IPS LED Curved 120Hz Monitor with HDR (USB, HDMI) - Black, Silver, Dual Color

Model: DELLU4025QW
SKU: 12864727
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Customers are saying

Customers are delighted by the exceptional color accuracy and high resolution that provide a superior viewing experience. Users also frequently praise the monitor for its excellent connectivity options and smooth 120Hz refresh rate. Overall, the product is highly regarded for its impressive technical performance and versatility.

Generated by AI based on customer reviews.

Highlights

Features
  • Immersive experience

    Completely immerse yourself with the 40" curved panel which is designed for comfort, productivity and style

  • VESA DisplayHDR 600

    This monitor is compatible with VESA DisplayHDR 600 high dynamic range

  • Viewing angle

    This stylish LED Monitor offers 178/178 degree viewing angles for some great viewing experience no matter where and how you look at it

  • VESA compatible

    VESA mount compatibility allows you to mount the display on a wall or with a stand depending on your specific needs

  • Brightness

    View your content easily in well-lit areas with 600 Nit brightness

  • Picture-in-Picture

    Picture-in-Picture (PiP) mode enables you to view content from multiple inputs simultaneously

  • Thunderbolt

    Thunderbolt I/O technology lets you move data between your devices and your computer with unprecedented speed

Specifications
  • Refresh Rate
    120Hz
    Maximum Resolution
    5120 x 2160
    Response Time
    5 milliseconds
    Panel Type
    IPS
    Synchronization Technology
    Not Applicable
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Reviews

Rating 4.9 out of 5 stars with 24 reviews

5 star rating. 22 reviews4 star rating. 1 review3 star rating. 1 review
96% would recommend to a friend
Customers are sayingCustomers are delighted by the exceptional color accuracy and high resolution that provide a superior viewing experience. Users also frequently praise the monitor for its excellent connectivity options and smooth 120Hz refresh rate. Overall, the product is highly regarded for its impressive technical performance and versatility.
This summary was generated by AI based on customer reviews.
  • Color Accuracy (12)
  • Connectivity (11)
  • Resolution (4)
  • Refresh Rate (3)

Customer Images

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

  • Rated 5 out of 5 stars

    WOW!!! THE BEST MONITOR ON THE MARKET PERIOD!

    The Dell 4025 40” 5k2k monitor is a super high resolution 5120x2160 monitor with a 120hz refresh rate and miniLED backlight so colors are borderline just as vibrant as OLED monitors, Blacks are truly BLACK, and although being the best monitor ever made for productivity, gaming on it is a one of a kind experience, because this is literally the only monitor on the market with such a high resolution that also has a 120 hertz refresh rate so gaming is smooth as the finest OLED gaming monitors available, but this monitor is higher resolution that any other monitor on the market short of the $6k resolution Apple ProRes monitor that costs over $6000, and the Dell 8k monitor that has higher resolution, but neither of these two aforementioned monitors have a high enough refresh rate to hold a candle to the smoothness offered by this monitor’s gaming prowess! You can’t go wrong with this monitor… Yes it is expensive, but it is WELL WORRH IT, and I could not be more pleased with my purchase! If you’re looking for the best of the best for Productivity but enjoy a little gaming on the side (in my case, Microsoft Flight Simulator is my Vice, then you owe it to yourself to give this monitor a try. I guarantee you won’t be disappointed. It is simply the best monitor currently on the market, PERIOD… Oh and I completely forgot to mention that it comes complete with a full fledged, full featured thunderbolt 4/USB/USB-C dock built in with at least 12 ports, a feature set that would cost an extra $300-$400 on its own as a standalone dock if it wasn’t built into this monitor, including 140W charging over USB-C/Thunderbolt, enough power to charge a brand new MacBook Pro at FULL SPEED! HIGHLY RECOMMENDED!!!!!!!!!!!!!

    This review is from Dell - UltraSharp 39.7" IPS LED Curved 120Hz Monitor with HDR (USB, HDMI) - Black, Silver, Dual Color

    Posted by Berndog

  • Rated 5 out of 5 stars

    Excellent upgrade, sharp image, great port options

    This new 5K monitor is a big difference coming from my Ultra Wide 1080 P monitor that I’ve had for 10 years. The image screen is very clear so it makes it easier to read so my eyes don’t get as tired, doing productivity work and all the port options and built-in KVM switch, make it easy to switch between different computers, and use the same keyboard and mouse.

    This review is from Dell - UltraSharp 39.7" IPS LED Curved 120Hz Monitor with HDR (USB, HDMI) - Black, Silver, Dual Color

    Posted by DanielS

  • Rated 5 out of 5 stars

    Great monitor for work

    I use this monitor in the office and it works excellently. Compared to a standard HP monitor it presents text and images much more clearly. I also notice that my eyes are less fatigued at the end of the day when using this monitor. I highly recommend this monitor in any work related setting.

    This review is from Dell - UltraSharp 39.7" IPS LED Curved 120Hz Monitor with HDR (USB, HDMI) - Black, Silver, Dual Color

    Posted by Anonymous

  • Rated 5 out of 5 stars

    Great monitor, worth the extra money!

    I bought this monitor to replace a 38" LG Ultrawide display that lasted less than 4-months. Needless to say, I am very happy that the LG broke as it gave me an opportunity to upgrade to this Dell 5K2K monitor. I use this with my MacBook Pro M3 Pro and it delivers all the goods. 120Hz refresh is great, colors are amazing, adjustability - height, tilt, pivot, are great and so is cord management. I love the fact that this becomes a defacto dock if you use the Thunderbolt 4 connectivity. I have webcam, 2.5Gb ethernet and speakers all hooked up to it and got rid of the external dock I used to use and reduced the clutter on my desk. The pop down usb hub on the bottom left of the monitor is a godsend when you need to juice up the wireless keyboard or attach external storage. Now, here are some not-so-goods: The monitor is a bit thick so mounting certain webcams and being able to tilt to position them properly may be difficult. The joy con for adjusting the monitor's settings is at the bottom right corner, and takes some getting used to. I wished you could select a default to come up when you first use it. I would set it to volume control. But it remembers the last setting you adjusted, so sometimes just to adjust the volume of its built-in speakers can be cumbersome. Although the monitor does have an antiglare coating, it is not quite as effective as LGs. As such, if you are in a bright room, glare could become an issue.

    This review is from Dell - UltraSharp 39.7" IPS LED Curved 120Hz Monitor with HDR (USB, HDMI) - Black, Silver, Dual Color

    Posted by JoeDaMan

  • Rated 5 out of 5 stars

    Awesome Productivity across macOS and Windows

    The Dell UltraSharp 40 Curved Thunderbolt™ Hub Monitor (U4025QW) has significantly enhanced my productivity across both Windows and macOS platforms. Its expansive 40-inch curved display with a 5K2K resolution (5120 x 2160) provides an ample workspace, allowing me to manage multiple applications and large datasets effortlessly. The built-in Thunderbolt™ hub simplifies connectivity, enabling seamless integration with various devices and peripherals. The image quality is exceptional, thanks to the IPS Black panel technology, which delivers high contrast and vibrant colors. Text appears sharp, and visuals are rendered with impressive clarity, making it ideal for tasks that require detailed image analysis.  In terms of features, the monitor boasts a 120Hz refresh rate, ensuring smooth transitions and reducing motion blur during fast-paced activities. The array of connectivity options, including multiple USB ports and Thunderbolt™ 4, caters to a wide range of devices, enhancing the overall user experience.  While the monitor is on the higher end of the price spectrum, its performance and feature set justify the investment for professionals seeking a top-tier display solution. Overall, the Dell UltraSharp 40 Curved Thunderbolt™ Hub Monitor is a remarkable tool for enhancing productivity and delivering superior image quality across different operating systems.

    This review is from Dell - UltraSharp 39.7" IPS LED Curved 120Hz Monitor with HDR (USB, HDMI) - Black, Silver, Dual Color

    Posted by SODDY

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Pros for Dell - UltraSharp 39.7" IPS LED Curved 120Hz Monitor with HDR (USB, HDMI) - Black, Silver, Dual Color
Resolution, Refresh Rate, Color Accuracy, ConnectivityThere were no pros for this product—Refresh Rate, Resolution, Overall Performance, Screen Size, OLED QualityScreen Quality
Cons for Dell - UltraSharp 39.7" IPS LED Curved 120Hz Monitor with HDR (USB, HDMI) - Black, Silver, Dual Color
There were no cons for this product—There were no cons for this product—Speakers, Connectivity, Glare, Port SelectionThere were no cons for this product—

Specs

Questions & Answers
  • I have very limited vertical space- does the stand adjust to as low as 2 inches ?

    No, the monitor stand allows vertical adjustment, but the lowest height is approximately 4.5 to 5 inches from the desk to the bottom edge of the screen.

    Answered by YourDellTeam
    YourDellTeam response
  • What is the weight of the monitor?

    The product weight is 18.41 pounds.

    This question and answer was generated by AI based on customer and product data.
  • What is the maximum resolution of the monitor?

    The maximum resolution of the monitor is 5120 x 2160.

    This question and answer was generated by AI based on customer and product data.
  • How many HDMI inputs does the monitor have?

    This monitor has one HDMI input.

    This question and answer was generated by AI based on customer and product data.
  • Can the monitor be wall mounted?

    This monitor can be wall mounted.

    This question and answer was generated by AI based on customer and product data.
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