
LG UltraGear 27GX790A-B 27" Class WQHD Gaming OLED Monitor - 16:9
LG27" 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 Picture. 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.
- Enjoy crisp content and energetic hues with the 275 cd/m² brightness
- Experience a new level of viewing pleasure with Wide Quad High Definition (WQHD) that features 4 times the resolution of standard HD
- 16:9 widescreen resolution perfect for watching movies, playing video games and getting on with office work
- Features HDMI input to get connected with the top of the line PCs, Blu-ray players, and cutting edge gaming consoles
- DisplayPort interface that transmits both audio and video signals through a single connection to deliver versatile performance
- Viewable Screen Size:
- 26.5"
- Limited Warranty:
- 2 Year
- Response Time Details:
- 0.03ms GTG
- Response Time:
- 30 µs
- Product Type:
- Gaming OLED Monitor
- Pixel Pitch:
- 9.02 mil (0.23 mm)
- Native Contrast Ratio:
- 1,500,000:1
- Manufacturer Website Address:
- http://www.lg.com
- Manufacturer:
- LG Electronics
- Weight with Stand (Approximate):
- 20.50 lb (9298.64 g)
- Number of USB 3.0 Ports:
- 3
- Tearing Prevention Technology:
- Adaptive Sync/FreeSync Premium Pro/G-sync Compatible
- Brightness:
- 275 cd/m²
- Total Number of HDMI Ports:
- 2
- Width with Stand:
- 23.80" (604.52 mm)
- Depth with Stand:
- 9.80" (248.92 mm)
- Product Line:
- UltraGear
- Panel Technology:
- OLED
- Color Gamut:
- 98.5% DCI-P3 (CIE 1976)
- Number of USB Ports:
- 3
- Number of Screens:
- 1
- Screen Mode:
- WQHD
- Aspect Ratio:
- 16:9
- USB:
- Yes
- VESA Mount Compatible:
- Yes
- DisplayPort:
- Yes
- Stand Adjustments:
- Height,Pivot,Swivel,Tilt
- Application/Usage:
- Gaming
- Standard Refresh Rate:
- 480 Hz
- Adjustable Stand:
- Yes
- 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
- Compressed Height with Stand:
- 18.50" (469.90 mm)
- Extended Height with Stand:
- 22.80" (579.12 mm)
- Product Model:
- 27GX790A-B
- Country of Origin:
- China
- Package Contents:
- UltraGear 27GX790A-B Widescreen Gaming OLED Monitor
- Calibration Report (Paper)
- Height with Stand:
- 22.80" (579.12 mm)
- Mount Type:
- Wall Mountable
- Number of USB 3.0 Upstream Ports:
- 1
- Built-in Devices:
- USB Hub
- Number of USB 3.0 Downstream Ports:
- 2
- HDMI:
- Yes
- Maximum Resolution:
- 2560 x 1440
- Vertical Viewing Angle:
- 178°
- Screen Size Class:
- 27"
- Horizontal Viewing Angle:
- 178°