Dell UltraSharp U4025QW 40" Class 5K2K WUHD Curved Screen LED Monitor - 21:9

LED Monitor offers maximum productivity with added dependability

Aspect Ratio21:9Brightness2055.6Display Resolution Maximum5120 x 2160 pixelsNative Resolution5120x2880Refresh Rate120 hertzResolution5K2K WUHD

About this item

  • LED Monitor offers maximum productivity with added dependability
  • USB Type-C allows powerful and efficient transfer of data with maximum productivity
  • 39.7" viewable screen size provides a lively viewing experience
  • 5 ms response time makes it excellent for latest action films, sports or gaming
Category: MonitorsRanked #99 of 740 in Monitors
9.2Our score
Our verdict

LED Monitor offers maximum productivity with added dependability

Ranked #99 in Monitors · 4 things we like

Quick answer The Dell UltraSharp U4025QW 40" Class 5K2K WUHD scores 9.2/10 with us. Amazon owners rate it 4.6 out of 5 across 243 reviews, above the 4.3 average of the 494 products we track in Monitors. It was listed at $1,499.00 on Amazon when we last checked in September 2026. Key facts: aspect ratio 21:9, brightness 2055.6, display resolution maximum 5120 x 2160 pixels.

Dell Monitor

Do Best Deal is a participant in the Amazon Services LLC Associates Program. As an Amazon Associate we earn from qualifying purchases. If you buy through links on this site we may earn a commission, at no extra cost to you. Learn more.

Product information

24 specifications
Additional FeaturesAnti Glare Screen, Height Adjustment, Swivel Adjustment, Tilt Adjustment, USB Hub
Aspect Ratio21:9
Brightness2055.6
ColorInformation Not Available
Color Gamut99
Contrast Ratio2,000:1
Display Resolution Maximum5120 x 2160 pixels
Display TechnologyLED
Display TypeLED
Item Dimensions D x W x H4.3"D x 37.3"W x 16.5"H
Item Weight41.9 pounds
Native Resolution5120x2880
Number of Component Outputs1
Picture Quality Enhancement TechnologyAdvanced picture quality enhancement technologies
Pixel Pitch7.1
Refresh Rate120 hertz
Resolution5K2K WUHD
Response Time5 milliseconds
Screen FinishMatte
Screen Size39.7 inches
Specific Uses For ProductDesktop
Total Number of HDMI Ports1
Total Usb Ports8
Viewing Angle178 degrees

Pros & cons

What we like
  • LED Monitor offers maximum productivity with added dependability
  • USB Type-C allows powerful and efficient transfer of data with maximum productivity
  • 39.7" viewable screen size provides a lively viewing experience
  • 5 ms response time makes it excellent for latest action films, sports or gaming
What could be better

    Featured in our guides

    All monitors guides

    Dell UltraSharp U4025QW 40" Class 5K2K WUHD: questions & answers

    Is the Dell UltraSharp U4025QW 40" Class 5K2K WUHD worth buying?

    Yes, it is one of the stronger picks in its group. We score the Dell UltraSharp U4025QW 40" Class 5K2K WUHD 9.2 out of 10. Amazon owners rate it 4.6 out of 5 across 243 reviews, above the 4.3 average of the 494 products we track in Monitors.

    How much does the Dell UltraSharp U4025QW 40" Class 5K2K WUHD cost?

    It was listed at $1,499.00 on Amazon when we last checked in September 2026. Amazon prices change daily, so use the price button on this page to see the current figure.

    What are the key specs of the Dell UltraSharp U4025QW 40" Class 5K2K WUHD?

    Aspect Ratio: 21:9; Brightness: 2055.6; Display Resolution Maximum: 5120 x 2160 pixels; Native Resolution: 5120x2880; Refresh Rate: 120 hertz; Resolution: 5K2K WUHD. All 24 specifications are in the product information table on this page.

    What are good alternatives to the Dell UltraSharp U4025QW 40" Class 5K2K WUHD?

    Similar, well-rated products in our catalog: Dell DELL-U4025QW UltraSharp 40 Curved (9.6/10, 4.5 stars from 71 owners); Dell UltraSharp U4924DW 49" Dual Quad HD (8.4/10, 4.2 stars from 94 owners); Dell UltraSharp U2724D 27" Class WQHD LED (8.0/10, 4.0 stars from 69 owners).

    Customer reviews

    All reviews on Amazon
    4.6243 global ratings
    5 star90%
    4 star10%
    3 star0%
    2 star0%
    1 star0%

    Breakdown from the 10 most helpful reviews we imported.

    D
    DP
    Verified purchaseDecember 29, 2025
    Perfect “Command Center” Monitor for Mac Studio – Worth the Money

    Title: Perfect “Command Center” Monitor for Mac Studio – Worth the MoneyI’m using this Dell U4025QW with a Mac Studio M2 Max, and it’s exactly what I wanted: a huge, sharp, curved workspace that also handles games really well. The 40” 5K2K screen lets me keep Docs, email, browser, and gradebook all open at once without feeling cramped, and the curve makes it comfortable to use for long stretches. Text is clear, colors look great out of the box, and bumping it up to 120 Hz makes macOS feel noticeably smoother.The Thunderbolt/USB-C hub is a big bonus – one cable to the Mac, and everything else (

    E
    Eli
    Verified purchaseJanuary 20, 2025
    Excellent Monitor

    This is a great monitor, picture quality is outstanding with great color fidelity. Coming from a standard 28 inches16X9 Samsung 4K monitor, which I also purchased here on Amazon, sometimes I do notice blurriness on some photos specially if you put them full screen, but this is understandable being that even with the high pixel density on this monitor low quality images will look a little blurry in full screen or when expanded more than %100 of their native size. (Not a monitor's fault). UPDATE: Correction, all I had to do to remove all the blurriness was to decrease the monitor sharpness setti

    J
    Jen
    Verified purchaseDecember 17, 2025
    Clear & Sharp Picture Quality, Great Size, Easy Set Up & Easy to Use

    The best monitor ever. I've had this monitor for 3 months now. I heavily researched every monitor known to man and I decided to go with this one and I am very happy I did. The set up was super easy with my Macbook pro. I like how it charges my computer so I have less cords. The brightness and color quality are exceptional. I like the look of the curved screen. I am on the computer for 7 hours a day and this make computer coding much easier. I can have multiple windows open and it makes my life way easier. Having a monitor also reduced my neck pain. I have the monitor at perfect eye level for m

    L
    LDChicago
    Verified purchaseJune 19, 2026
    They’re real, and they’re spectacular!

    That Seinfeld quote seems right for this monitor.I didn’t think that I needed a bigger monitor — I already had a 34” Dell ultrasharp that had made me plenty happy for a few years. Nonetheless, I saw a deal on this behemoth, and decided to see if size matters.Yes. It does.Even though this monitor is gigantic, it doesn’t sacrifice image quality or brightness for size. I use it only for office work and coding, and, for my use cases, everything looks outstanding! The connectivity options are so great that I was able to jettison my separate USB hub, which de-cluttered my desk — and I still have man

    P
    Pol Pot
    Verified purchaseJanuary 9, 2026
    Big, bright, and beautiful, but no HDR on a Mac

    4 stars since I was excited to finally get (and pay for) an HDR monitor, but have not, despite quite a bit of trying, get it to look good in HDR mode. The world isn't ready for HDR yet, I guess.Otherwise it's a 5+ star monitor. As online reviews often note, text clarity is crazy good. The number and type of ports is handy and futureproofed for some time. The setting menus are pretty easy to use and navigate.The stand is OK to good. A bit rocky/unstable, but it's also a gigantic monitor. But it has up/down adjustment which isn't $1k like it is on Apple monitors. But man it is STIFF. Once the up

    B
    Brad Myers
    Verified purchaseDecember 2, 2024
    The best…

    5120x2160! Did you read the 2160 vertical!? Yea I can’t stress that enough. Gosh I find it so frustrating there arnt more options in this space.Here is the deal, if you have multiple monitor setup (and you should if you have a work station) you likely will have a couple of 4k monitors kicking around. Now these 4k monitors are staples, and they all have 2160 vertical. If you have 1140 vertical like almost ALL ultra wide monitors do then there will be this annoying stepping with your mouse when you go from one screen to the next. It drives me nuts that the standard for these ultra wides does thi

    J
    John P.
    Verified purchaseDecember 21, 2025
    All I can say is "wow"

    A picture can hardly show the amazing quality of this display, but I've attached one to give you a general idea. I should say that I am not a gamer, so I can't comment on that aspect of this monitor. But for productivity - such as being able to see an entire spreadsheet without horizontal scrolling - it is a game changer. At 120Hz with resolutions up to 5120 x 2160 the quality of video and graphics is stunning.The built in hub has more ports of every kind than I will ever use, and the KVM switching has eased switching between my Mac Studio and Debian Linux server as simple as pressing a button

    N
    Nicolas Serrano
    Verified purchaseJanuary 5, 2025
    Great compatibility with Mac, sharp text, no glare

    I bought this monitor to replace my 5K 27” Apple Studio Display. The Studio Display just didn't offer enough screen real estate anymore. This is my first curved monitor and I was unsure that I’d like that part, but I wanted the specs of the 5K resolution since I was coming from a monitor with that resolution so I took a gamble. The curved screen turns out to be pretty nice and I believe helps cut down on glare.I run the resolution at a scaled HiDPI setting for macOS. The native resolution makes text a little too small for comfortable use. So I choose the next highest setting in macOS (3840x162

    Customer reviews are shown as published on Amazon and are not written by Do Best Deal.