Monitor

AG326UZD

31.5" QD-OLED Gaming Monitor

Experience incredible immersion with this 31.5" QD-OLED monitor. Its UHD resolution and VESA DisplayHDR™ True Black 400 offer stunning contrast. A 240Hz refresh rate, 0.03ms GtG response time, low input lag, and Adaptive Sync ensure a fluid, tear-free experience. Elevate your game with Game Mode, Game Color, Sniper Scope, Shadow Control, and Dark Boost. Protect your eyes with Flicker Free and Anti-Blue Light technologies, and your screen with OLED Care. Connectivity includes HDMI 2.1, DP 2.1, USB-C (PD 65W), and a KVM switch. Adjust height with the Height-Adjustable Stand and control settings through G-Menu. Enjoy 8W×2 speakers, customize lighting with Light FX, and multitask with PBP/PIP....

  • Screen size (inch)

    31.5

  • Panel resolution

    3840x2160

  • Panel type

    QD - OLED

  • Response time GtG

    0.03 ms

  • Speakers

    True

  • Discover all the advantages this product has to offer

    View all specifications

QD OLED panel

Imagine a screen so vivid and bright, that it feels like looking through a window rather than at a monitor. The brilliant blend of two advanced screen types: OLED, known for stunning contrast with true blacks and rich colors, and Quantum Dots, which are tiny particles that emit incredibly pure light.Plus, the screen can get really bright without losing any color quality, so everything pops even in well-lit rooms. In essence, QD-OLED takes the best parts of OLED and makes them even better with Quantum Dots, giving you a picture so lifelike, that you'll forget you're watching a screen!

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.

Become a Gaming-Optimized Weapon for your Team with 240Hz and 0.03ms

With 240Hz monitors being the standard in professional e-sport tournaments and competitions, embrace team solidarity and enjoy an ultra-smooth experience with the incredible responsive of 240Hz and 0.03ms, honing your sharpness and gaming abilities to the next level, especially where optimal team collaboration is required.

VESA CERTIFIED DISPLAYHDR™ TRUE BLACK 400

The DisplayHDR™ True Black 400 brings you deeper, more accurate black levels , making your viewing experience richer and more immersive. No more washed-out dark scenes in movies and games. With TrueBlack400, you're in for a more realistic visual journey.

Adaptive sync

Adaptive Sync aligns your monitor’s vertical refresh rate with the frame rate delivered by your GPU, making your gameplay and casual gaming experience even more fluid by eliminating stuttering, tearing and judder. This feature is also useful when enjoying videos and other visual media, for a smoother entertainment.

HDMI 2.1

The latest standard in HDMI technology further boosts higher refresh rates and resolution. This not only opens new doors for watching content, but also for gamers: HDMI 2.1 enables next generation consoles to reach their maximum performance.

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.

Picture by Picture (PbP)

Picture by Picture is a feature that allows you to make use of multiple sources (e.g. from your laptop and desktop PC) simultaneously and display them on the same screen. Its commanding overview gives you more control and boosts your efficiency both while streaming, working and playing considerably.

Low Input Lag

Unleash your reflexes by switching to the AOC Low Input Lag mode. Forget graphical frills: this mode rewires the monitor in favour of raw response time, giving the ultimate edge in hair trigger stand offs.

KVM

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

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!

Cool Performance, Built to Last

Advanced graphene cooling keeps the panel running cooler and more stable during long sessions, protecting against burn-in while preserving peak brightness, color accuracy, and performance—so visuals stay sharp, reliable, and immersive over time.
  • Speakers
  • Speaker power
    8 W x 2
  • Cabinet colour (backside)
    Black, Red
  • Vesa wallmount
    100x100

Drivers & manuals

UtilityPublish dateSizeLanguageDownload
Drivers3 February 2026 Download zip