LG UltraGear 27GX790A-B Widescreen Gaming OLED Monitor

Marketing Information

27" OLED Brilliance with up to 480Hz of Game-Changing Speed

Experience ultra-smooth, tear-free gameplay with up to 480Hz refresh rate1 and 0.03ms response time on a bright 27" QHD OLED display. React instantly, spot every detail, and outpace your opponents in every frame with unbeatable speed and clarity.

Unleash Next-Gen Speed with Future-Ready DisplayPort 2.1

DisplayPort 2.1 delivers ultra-fast data speeds for flawless 480Hz gameplay. Enjoy sharper visuals with higher resolution support, virtually zero lag, and instant responsiveness, giving you the edge to dominate.

The monitor also has two HDMI 2.1 ports and USB 3.0 connectivity (1 upstream / 2 downstream)

Bright P...icture. Deep Blacks, Brilliant Detail: OLED Gaming FTW

Get lost in vivid visuals with OLED technology, delivering exceptional brightness, up to 98.5% of DCI-P3 color coverage, a 1.5M:1 contrast ratio, and DisplayHDR True Black 400. Every gaming scene pops with deep blacks, brilliant highlights, and cinematic color.

Ultimate Frame Sync: FreeSync™ Premium Pro & G-SYNC® Compatible

Say goodbye to screen tearing and stutter. With AMD FreeSync™ Premium Pro and NVIDIA® G-SYNC® compatibility, this OLED monitor delivers ultra-smooth, tear-free visuals, giving you perfect frame sync across PC and next-gen console gaming.

Seamless Display, and Adjustable to Gamer Specs

Dive into gameplay on the virtually borderless 27" OLED screen. The slim-profile display has adjustable height, tilt, swivel and pivot controls that let you customize your view, while RGB hexagonal backlighting amps up your battle station, making every session a vibe.

Up to 98.5% DCI-P3 Color Coverage

With up to 98.5% DCI-P3 color spectrum coverage, the OLED display brings HDR games to life, delivering vibrant, colors for stunning visual realism in every frame.

Unlock Your Potential with Advanced Gaming Features

Dynamic Action Sync reduces input lag for real-time response.

Black Stabilizer brightens dark scenes to see what's hidden

FPS Counter shows your real-time frame rate

Crosshair enhances precision for deadly accuracy

OLED Protection: 2-Year Limited Warranty & Panel Care Tools

Rest easy knowing your OLED monitor is built to last. The 2-year limited warranty covers key components, including the OLED panel. And OLED Care tools such as pixel cleaning keep your display sharp, for reliable top-tier performance. Please see Warranty Information on this page for all warranty details.

4-Pole Jack & DTS HP:X: Gaming Audio Unleashed

Experience lifelike 3D audio with DTS Headphone, pushing out spatial sound to make you feel even more part of the game. The 4-pole headphone jack combines stereo audio and mic input, delivering crisp sound and clear game-play comms through a single connection.

Low Glare, More Focus: Play Without Distractions

Stay in the zone with an OLED screen that's designed to minimize glare and reflections. The anti-glare surface reduces light distractions, so you can keep your attention where it matters-on every move, every target, and every win.

Specifications
Manufacturer: LG Electronics
Manufacturer Part Number: 27GX790A-B.AEK
Manufacturer Website Address: http://www.lge.co.uk
Brand Name: LG
Product Line: UltraGear
Product Model: 27GX790A-B
Product Name: UltraGear 27GX790A-B Widescreen Gaming OLED Monitor
Product Type: Gaming OLED Monitor
Technical Information
Number of Screens: 1
Screen Size Class: 27"
Viewable Screen Size: 67.3 cm (26.5")
Screen Mode: WQHD
Panel Technology: OLED
Response Time: 30 µs
Response Time Details: 0.03ms GTG
Aspect Ratio: 16:9
Pixel Pitch: 0.22920 mm x 0.22920 mm
Horizontal Viewing Angle: 178°
Vertical Viewing Angle: 178°
Mount Type: Wall Mountable
Features:

• Anti-glare
• Auto Input Switch
• Black Stabilizer Technology
• Color Weakness Mode
• Crosshair
• Dual Controller
• Dynamic Action Sync
• FPS Counter
• True Color Pro
• High Dynamic Range (HDR)
• HDR10
• Low Blue Light
• Reading Mode
• Smart Energy Saving
• VESA DisplayHDR True Black 400
• Removable Stand
• DTS Headphone: X

Adjustable Stand: Yes
Stand Adjustments:

• Height
• Pivot
• Swivel
• Tilt

Video
Maximum Resolution: 2560 x 1440
Standard Refresh Rate: 480 Hz
Native Contrast Ratio: 1,500,000:1
Brightness: 275 cd/m²
Tearing Prevention Technology: Adaptive Sync/FreeSync Premium Pro/G-sync Compatible
Color Gamut: 98.5% DCI-P3 (CIE 1976)
Interfaces/Ports
HDMI: Yes
HDMI Version: 2.1
USB: Yes
DisplayPort: Yes
Total Number of HDMI Ports: 2
Number of USB Ports: 3
Number of USB 3.0 Ports: 3
Number of USB 3.0 Upstream Ports: 1
Number of USB 3.0 Downstream Ports: 2
Built-in Devices
Built-in Devices: USB Hub
Power Description
Frequency:

• 50 Hz
• 60 Hz

Physical Characteristics
VESA Mount Compatible: Yes
VESA Mount Standard: 100 x 100
Height: 350.5 mm
Width: 604.5 mm
Depth: 45.7 mm
Height with Stand: 579.12 mm
Width with Stand: 604.52 mm
Depth with Stand: 248.92 mm
Compressed Height with Stand: 469.90 mm
Extended Height with Stand: 579.12 mm
Weight (Approximate): 5.08 kg
Weight with Stand (Approximate): 9.30 kg
Miscellaneous
Country of Origin: China
Application/Usage: Gaming