
LG 27" UltraGear 27GX790A-B QHD 480Hz FreeSync Premium Pro OLED Gaming Monitor
27" LG 27GX790A-B Gaming Monitor, OLED , 2560x1440, 0.03ms, 480Hz, FreeSync/G-Sync Comp, 1.5M:1, HDR400, HDMI / DP / USB
Email me when the availability or price changes
Suggested Alternatives
LG UltraGear™ GX7 OLED 480Hz QHD Gaming Monitor

LG OLED, ongoing evolution. LG's brilliant UltraGear™ monitor with Micro Lens Array+ technology boasts a brighter OLED with a peak brightness of 1300 nits and an astonishing 480Hz refresh rate, one of the fastest in the world. Even in the darkest gaming scenes, it delivers detailed black depth expression, while its high aspect ratio and wide colour gamut bring vibrant colours to life, offering an unrivaled gaming experience. Even in bright environments or LED-lit gaming rooms, you can enjoy uninterrupted, crystal-clear visuals with Anti-glare and Low Reflection technology.The latest DisplayPort 2.1, sets a new standard for next-generation gaming. It is an advanced interface expected to be introduced with the next generation of GPUs, enabling high-speed gaming at 480Hz in QHD resolution. Additionally, with multi-ports like HDMI 2.1 x2, it seamlessly connects to the latest consoles and PCs.
27"Screen Size
2560 x 1440Resolution
OLEDPanel Type
Enhanced Gaming Features

LG GX790A is NVIDIA-tested and officially validated G-SYNC® Compatible monitor, that can give you unbelievable gaming experiences with significantly reduced tearing or stuttering.

Featuring VESA AdaptiveSync Display certification, geared towards gaming with notably higher refresh rates and low latency. Enjoy smoother, tear-free gaming visuals and jitter-free video playback.

With FreeSync™ Premium Pro technology, gamers can experience seamless, fluid movement in high-resolution and fast-paced games. It significantly reduces screen tearing and stuttering.
The Brightest OLED

QHD display with 10bit colour gamut Experience stunning visuals with LG WOLED. Built on LG's OLED leadership and featuring Micro Lens Array+ (MLA+) technology, it delivers up to 37.5% brighter SDR, optimising light efficiency and minimizing loss. It represents a standard luminosity of 275 nits (APL 100%) and a peak brightness of 1300 nits (APL 1.5%). With Delta E ≦ 2 colour accuracy, it ensures vivid, true-to-life colours for immersive, precise gaming even in bright environments.
*SDR brightness is 37.5% brighter than previous OLED monitors with MLA, 27GR95QE, 45GR95QE based on published specifications.
0.03msResponse Time (GtG)
15m:1Contrast Ratio
16:9Aspect Ratio
Micro Lens Array+ Technology
An Explosion of Colours

DisplayHDR True Black 400 & DCI-P3 98.5% VESA DisplayHDR True Black 400 delivers deep and consistent black levels that remain unchanged across various environments. With a 1.5M contrast ratio, DCI-P3 98.5% (typical) colour gamut, and Delta E ≦2 colour accuracy ensures that colours are displayed with realistic detail, just as originally intended.
Personalised Picture Wizard

Crafted for your taste Upgrade your gaming and video experience with settings tailored to your preferences, simply by selecting an image. Intuitively and effortlessly, the system customises the settings to match your taste, delivering the optimal quality for you.
Unleash Ultimate Clarity

First-ever OLED monitor with VESA ClearMR The first OLED gaming monitor certified by ClearMR 21000, finally captures even the subtle blurring that occurs around the edges of moving objects, displaying fast-moving action with sharpness and detail. Also, it allows you to take a step closer to victory.
Lightning Speed OLED Monitor

incredible 480Hz Refresh Rate LG's UltraGear™ OLED monitor delivers unmatched power with a 480Hz refresh rate, offering ultra-smooth visuals and a 0.03ms (GtG) response time for crisp, ghost-free gameplay that gives you a competitive edge. By utilising the hardware calibration of LG Calibration Studio, you can experience advanced colour quality with extensive colour spectrum and consistency. Gaming monitor features a 27-inch display while also offering a 24-inch screen size adjustment option for games requiring quick responsiveness. This allows players to adapt to a more compact screen size for a wider view and reduced movements, enabling them to gain a competitive edge.
Award-Winning Gaming GUI

LG's Gaming GUI Gamers can use On-Screen Display and LG Switch to easily customise the settings from adjusting basic monitor options to registering the ‘User Defined Key’ that can be set as a shortcut.
Plugin for Immersive Sound Effect

4-pole headphone out Enjoy your games while having voice chat by easily connecting to the 4-pole headphone out. Experience even more immersion with virtual 3D sound and DTS Headphone:X.
Ergonomic Design
Compact and sleek Experience our hexagon lighting and a virtually borderless 4-sided clean design featuring a fully adjustable base with swivel, tilt, height, and pivot. A clutter-free L stand and wide-range swivel adjustment are designed to minimise desk space usage and eliminate dead space efficiently.

Tilt -5 ~ 15°

Height 110m

Pivot Clockwise

Swivel -30 ~ 30°