Monitor

U27U2S

27" UHD Monitor
MonitorU27U2S

The AOC U2 Series delivers best design experience for customers who care about sophisticated designs and technology. The 27-inch U27U2S monitor in the series delivers extra-sharp images at 4K UHD (3840 x 2160) resolution on an Nano IPS panel, supporting wide viewing angles of 178°/178° to maintain brightness and color integrity when viewed off-center. The zero frameless design ensures an immersive viewing experience, with vivid, true-to-life color reproduction supported by VESA-certified DisplayHDR 400 and 100% sRGB color gamut. A height-adjustable stand (HAS), plus AOC’s Flicker-Free technology, ensure user comfort.

  • Screen size (inch)

    27.0

  • Panel resolution

    3840x2160

  • Panel type

    Nano IPS

  • Response time GtG

    4 ms

  • HDR (High Dynamic Range)

    VESA Certified DisplayHDR™ 400

  • Discover all the advantages this product has to offer

    View all specifications

UHD (4K) Resolution

4K Ultra High-Definition (3840 x 2160) resolution delivers ultra-crisp picture quality and allows users to see more on the screen at one time. This provides more screen 'real estate' and shows more detail for sharper and more brilliant images. Whether working on the next beautiful photo, or design, or even just used for productivity, users will marvel at the true, crisp image that only a UHD display can provide.

Nano IPS

Nano IPS technology involves nanoparticles which are applied to a LED backlight of an IPS-panel display. These particles absorb excessive light wavelenghts in order to increase color gamut of a display.

Vesa Certified DisplayHDR™ 400

Even the lowest level of High Dynamic Range (HDR) feature poses a significant upgrade to common monitors. The peak luminance of 400 cd/m² enables your display to hone the picture quality with a manifold colour spectrum and more diverse contrast. The VESA-certificate ensures richness of detail and realistic portrayals of game and film worlds.

USB-C Docking

Simplify the connections with one cable only. The USB-C connection provides DisplayPort Alternate Mode for transferring high-resolution video signals from a notebook to the monitor while simultaneously charging the notebook’s battery from the monitor with USB power delivery.

Frameless design

Besides looking modern and attractive, frameless designs enable seamless multi-monitor setups. Your cursor/windows will not be lost anymore in the dark abyss of bezels, when many displays are placed side by side.

KVM

Share one single keyboard, mouse and monitor between multiple computers with KVM switch hardware.

TÜV Rheinland - Certified eye comfort

TÜV Rheinland - Certified eye comfort At AOC we focus on eye protection and eye comfort, to reduce negative symptoms such as eye strain, headaches and blurred vision. That’s the reason why we cooperate with the national certification body (NCB) TÜV Rheinland, which acts both as a third-party testing and an eye comfort certification, in an impartial and independent way.This certification answers safety and quality standards demands by users, who are now so sure they have chosen the best product for their workstations.

Flicker Free

AOC Flicker-Free Technology utilises a DC (Direct Current) backlight panel, reducing flickering light levels. With eye strain and fatigue absolutely minimized, feel free to enjoy those long, intense gaming sessions in comfort!

Display Port

DisplayPort offers ultra-fast digital audio and video transmission without quality loss or input lag. Quickly and easily connect a range of devices to your screen, including your computer, laptop, media player, game console and more. It’s perfect for professionals as well as the most demanding home users.

Specifications

  • Cabinet colour (backside)
    Grey, Black
  • Vesa wallmount
    100x100

Drivers & manuals

ManualsPublish dateSizeLanguageDownload
User manual23 October 2025
Download pdf