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27" UltraGear OLED QHD 480Hz 0.03ms G-Sync® Compatible DisplayPort 2.1 Gaming Monitor

LG 27GX790AB

Features

  • Shockingly fast, tear-free gaming up to 480Hz & 0.03ms on a bright 27" OLED screen
  • DisplayPort 2.1 bandwidth ensures ultra-smooth, fluid motion at up to 480Hz
  • Stunning and bright OLED visuals with rich color, deep blacks, and 1.5M:1 contrast
  • Seamless frame sync with FreeSync™ Premium Pro and G-Sync® for stutter-free gaming

Quick Specs

  • Type: Miscellaneous

See More

 
Image Feature

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

Experience ultra-smooth, tear-free gameplay with up to 480Hz refresh rate 1 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.

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

Image Feature

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.

Image Feature

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.

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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.

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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.

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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

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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.

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

Experience lifelike 3D audio with DTS Headphone 2 , 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.

Image Feature

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.

27" OLED Brilliance with up to 480Hz of Game-Changing Speed Experience ultra-smooth, tear-free gameplay with up to 480Hz refresh rate 1 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. 1 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 2 , 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.

Features

  • Shockingly fast, tear-free gaming up to 480Hz & 0.03ms on a bright 27" OLED screen
  • DisplayPort 2.1 bandwidth ensures ultra-smooth, fluid motion at up to 480Hz
  • Stunning and bright OLED visuals with rich color, deep blacks, and 1.5M:1 contrast
  • Seamless frame sync with FreeSync™ Premium Pro and G-Sync® for stutter-free gaming
  • Virtually borderless 27" OLED with adjustable screen and RGB lighting for a custom setup
Picture Quality
Aspect Ratio 16:9
Brightness (Typical, Minimum) (Typ.) 275 cd/m (Min.) 250 cd/m
Color Depth (Number of Colors) 1.07
Color Gamut (Typ.) DCI-P3 98.5% (CIE1976)
Contrast Ratio 1500000:1 (Typ.)
Display Type OLED
Pixel Pitch (mm) 0.2292 x 0.2292
Refresh Rate 480Hz
Resolution 2560 x 1440
Response Time (GTG) 0.03ms (GtG)
Screen Size 26.5"
Surface Treatment Anti-Glare, Low-Reflection of the front polarizer
Viewing Angle 178 (R/L), 178 (U/D)
Special Features
AMD FreeSync™ Technology Yes
Auto Input Switch Yes
Black Stabilizer® Yes
Color Weakness Mode Yes
Crosshair® Yes
Dual Controller Yes
Dynamic Action Sync® Yes
Factory Calibration Yes
FPS Counter Yes
H/W Calibration (True Color Pro) Yes
HDR Effect Yes
HDR10 Yes
Live Color Low Blue Light Yes
NVIDIA G-Sync™ Yes
Reader Mode Yes
Smart Energy Saving Yes
User Define Key Yes
VESA Adaptive-Sync (Display Port) Yes
VESA DisplayHDR™ DisplayHDR™ TRUE BLACK 400
VESA DSC Yes
Input/Output
DisplayPort Yes
DP Version 2.1
HDMI Yes
HDMI (Max. Resolution at Hz) Supports FRL as compliant with HDMI 2.1
Headphone Out Yes
USB Down-stream Yes
USB Up-stream Yes
Stand
Detachable Base Yes
Display Position Adjustments Tilt/Height/Swivel/Pivot
Height (mm) 110mm
One Click Stand Set-up Yes
Pivot Yes
Swivel (Angle) -30~30°
Tilt (Angle) -5~15
Wall Mount Size (mm) 100 x 100
Power
DC Off (Max) Less than 0.3W
Input 100~240V (50/60Hz)
Power Save/Sleep Mode (Max) Less than 0.5W
Type External Power(Adapter)
Dimensions/Weights
Shipping Dimensions (WxHxD) 32.3" x 7.2" x 20.9"
Shipping Weight 27.6 lbs
With Stand (WxHxD) 23.8" x 22.8" x 9.8" (Up) 23.8" x 18.5" x 9.8" (Down)
With Stand Weight 20.5 lbs
Without Stand (WxHxD) 23.8" x 13.8" x 1.8"
Without Stand Weight 11.2 lbs
Cabinet/Accessories
Calibration Report (Paper) Yes
Display Port Cable Yes
HDMI Cable Yes
USB A to B Yes
Warranty
Country of origin China
Limited Warranty 2 Year Parts and Labor
UPC 195174108277

Quick Specs


  • Appearance

  • Type: Miscellaneous
Poster Image

27GX790A_B

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Professional delivery and installation is available for every product we sell. We would be happy to coordinate delivery and installation for you.

Extended warranties are usually very inexpensive and can save you thousands in the future. It's simple and inexpensive to purchase extended warranties and one of the smartest ways to protect your investment.

can be large, heavy and expensive. You probably don't have the special tools or expertise needed to fix them in a crisis. If you can spare a few thousand dollars without batting an eyelash for new should they break tomorrow, don't buy a warranty. But if you're like most of us, protect yourself by purchasing inexpensive extended warranties when you buy a new product and save yourself big money in the long run.