LG 27GX790B-B Computer Monitor 68.6 cm (27") 2560 x 1440 Pixels Quad HD OLED Black

27-inch 540Hz 4th Gen Tandem OLED Gaming Monitor with Dual Mode

The Brightest* 4th Gen LG OLED Monitor
Introducing the first 4th generation LG OLED gaming monitor with revolutionary "Primary RGB Tandem" technology – up to 1500 nits peak brightness for visibly clearer gaming. With this monitor, you'll see on-screen images crystal clear even in very bright environments. In fast-paced or sun-drenched in-game scenes, improved APL and reduced ABL ensure consistent luminance without dimming crucial image content. This next-generation OLED monitor, with UL-verified "Perfect Black," "Perfect Color," and "VESA DisplayHDR™ True Black 500" features, provides the contrast and clarity gamers need to react faster, see more, and immerse themselves in every frame.

Next-Gen OLED Brilliance
Based on 4th generation "Primary RGB Tandem OLED," the 27GX790B produces brighter images with lower power consumption compared to previous 3rd generation OLEDs – up to 1500 nits peak brightness. The state-of-the-art 4-layer RGB structure ensures deeper contrast, sharper details, and stunning color accuracy. Experience clearer shadows, deep immersion, and visual consistency in every frame – for serious gaming.

More Details with VESA DisplayHDR™ True Black 500
Experience breathtaking depth and vibrant realism with VESA DisplayHDR True Black 500 for detailed blacks, even in the darkest scenes. With a DCI-P3 99.5% (Typ.) color gamut, the monitor reproduces realistic details that are as close to the original as possible.

UL-Verified Advanced Technologies Ensure Comfortable Viewing
UL-verified advanced LG WOLED technologies, with AGLR (Anti-Glare + Low Reflection) for anti-glare effect and low reflections, ensure comfortable viewing and suppress annoying reflections. This protects your eyes and provides excellent gaming performance with consistent clarity. These technologies, with UL certifications in critical areas – reducing harmful blue light and preventing distractions from flickering lights – promote eye protection and contribute to a smooth gaming experience, whether you're playing in bright environments or rooms with LED lighting.

720 Hz (at HD) – 540 Hz (at QHD) Dual Mode with Selectable Options
With VESA-certified Dual Mode, enjoy the highest speeds of your UltraGear, up to 720 Hz – the highest refresh rate ever introduced. Seamlessly switch between QHD 540 Hz for incredibly detailed images and HD 720 Hz for ultra-fast action. Select your desired refresh rate and the most suitable screen size via the On-Screen Display. You can also use LG Switch to optimize gameplay for specific genres.

High-Speed Bandwidth Thanks to DisplayPort 2.1
The latest DisplayPort 2.1 on the 27GX790B delivers next-generation bandwidth, optimized for ultra-fast gaming and stable performance even at extreme refresh rates. The USB-C port also contributes to connectivity, supporting optimal video output and data transfer with just a single cable – ideal for modern setups that demand flexibility without additional clutter. The configuration is completed by two HDMI 2.1 ports for seamless compatibility with the latest consoles and gaming PCs, creating a comprehensively integrated high-performance environment across devices.

Overwhelming Speed That Invites You to Game
The ultra-fast response time of 0.02ms (GtG) with reduced reverse ghosting lets you enjoy an entirely new level of gaming performance.

Certified by Widely Used Technology
With AMD FreeSync™ Premium Pro, NVIDIA-validated G-SYNC® compatibility, and VESA AdaptiveSync™ certification, this monitor ensures stutter-free display and low latency, thus providing unmatched precision and fluid gaming.

ClearMR 21000 for Smooth Movements, Infinite Gaming
This VESA ClearMR 21000-certified monitor finally eliminates the subtle blurs around the edges of moving objects and displays fast-paced actions sharply and with rich detail. With this monitor, you are sure to get one step closer to victory.

Smarter Control, Seamless Switching with LG Switch
With the LG Switch app, your monitor can be easily optimized for gaming or everyday use. Manage monitor settings – set up image quality and brightness and activate settings in a flash using a hotkey. With the app, you can split the screen into 11 layouts and easily launch your video call platform with one click.

Plugin for Immersive
Sound Effect
Enjoy games during voice chat by connecting headphones via the 4-pole headphone output. Additionally, with DTS-Headphone:X, you can experience virtual 3D sound even more intensely.

Compact and Sleek
Experience our virtually borderless design with a fully adjustable stand that swivels, tilts, and adjusts in height. The minimalist L-shaped stand and wide swivel range are designed for minimal desk space and efficient use of available space, giving it a more modern, refined appearance.