LG UltraGear™ 27GX790A-B: 27-inch OLED 480Hz QHD Gaming Monitor
SKU: 27GX790A-B
In Stock
The LG UltraGear™ 27GX790A-B represents the absolute pinnacle of competitive gaming displays. Combining a blistering 480Hz refresh rate with the unrivaled contrast of an OLED panel, it delivers a motion clarity that was previously impossible. With a 0.03ms (GtG) response time, ghosting is virtually eliminated, while DisplayPort 2.1 ensures you have the bandwidth to drive QHD resolution at maximum speed. Whether you are a professional eSports athlete or a hardcore enthusiast, this monitor provides a definitive competitive edge with DisplayHDR™ True Black 400 for stunning visual depth.
Superfast 480Hz OLED with DP 2.1 and ClearMR 21000
*Images have been simulated to enhance feature understanding, and may differ from actual use experience.
Display
27 (68.58 cm) QHD (2560x1440) OLED
DisplayHDR True Black 400 / DCI-P3 98.5% (Typ.)
Anti-glare / Low reflection
Speed
Fastest 480Hz refresh rate
0.03ms (GtG) response time
DisplayPort 2.1
Technology
NVIDIA® G-SYNC® Compatible
VESA Certified AdaptiveSync
AMD FreeSync™ Premium Pro
LG OLED, ongoing evolution
Our 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, the fastest in the world. Even in the darkest gaming scenes, it delivers detailed black depth expression, while its high aspect ratio and wide color gamut bring vibrant colors to life, offering an unrivaled gaming experience.
The fastest 480Hz
Refresh rate
Latest DisplayPort 2.1
QHD@480Hz
The brightest OLED
With MLA+ technology
Super black expression
DisplayHDR True Black 400
*SDR brightness is 37.5% brighter than previous OLED monitors with MLA, 27GR95QE, 45GR95QE based on published specifications. *480Hz is the World's fastest refresh rate based on published specifications of OLED monitors as of November 2024. (241112)
The fastest OLED, 480Hz and 0.03ms (GtG)
Lightning speed
Our 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.
*Images have been simulated to enhance feature understanding, and may differ from actual use experience.
DP 2.1, the wait is over
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.
*Images have been simulated to enhance feature understanding, and may differ from actual use experience. *DP, HDMI, and USB cables are included in the package. *The graphics card is NOT included in the package.
The brightest OLED**
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, optimizing 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 color accuracy, it ensures vivid, true-to-life colors for immersive, precise gaming even in bright environments.
*Images have been simulated to enhance feature understanding, and may differ from actual use experience. **Among LG OLED gaming monitors with MLA+. SDR brightness is 37.5% higher than our previous models (27GR95QE, 45GR95QE) based on published specifications.
Low Blue Light
Powerful protection from blue light
Experience gaming freely with reduced harmful blue light. LG WOLED utilizes advanced technology that reduces blue light levels while preserving vivid and lifelike colors certified by UL for low blue light platinum, allowing vivid game colors for a more comfortable viewing experience.
*Images have been simulated to enhance feature understanding, and may differ from actual use experienc *LG OLED panels have been certified as Flicker-Free, Discomfort Glare Free, and Low Blue Light by UL. *Certificate Number: Flicker-Free Display (OLED) - A196009, Discomfort Glare Free - V563481 (conditions of UGR less than 22), Low Blue Light Hardware Solution Platinum - V745051. *The above feature may vary depending on the user’s computing environment or conditions.
First-ever OLED monitor to receive VESA
ClearMR 21000 certification
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.
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 minimize desk space usage and eliminate dead space efficiently.
LG Calibration Studio
Accurate colors updated
By utilizing the hardware calibration of LG Calibration Studio, you can experience advanced color quality with extensive color spectrum and consistency
Specifications
DISPLAY
FEATURES
Size [Inch]:26.5
Aspect Ratio:16:9
Panel Type:OLED
Resolution:2560 x 1440
Pixel Pitch [mm]:0.2292 x 0.2292 mm
Color Depth (Number of Colors):1.07B
Viewing Angle (CR≥10):178º(R/L), 178º(U/D)
Brightness (Typ.) [cd/m²]:275 cd/sq.m (275 nit)
Refresh Rate (Max.) [Hz]:480
Contrast Ratio (Typ.):1500000:1
Response Time:0.03ms (GTG)
Color Gamut (Typ.):DCI-P3 98.5% (CIE1976)
Color Gamut (Min.):DCI-P3 94.0% (CIE1976)
Size [cm]:67.3
Brightness (Min.) [cd/m²]:250 cd/sq.m (250 nit)
Contrast Ratio (Min.):1200000:1
HDR 10:YES
AMD FreeSync™:FreeSync Premium Pro
Auto Input Switch:YES
Black Stabilizer:YES
Color Weakness:YES
Smart Energy Saving:YES
Dynamic Action Sync:YES
HW Calibration:HW Calibration Ready
Color Calibrated in Factory:YES
Crosshair:YES
FPS Counter:YES
HDR Effect:YES
NVIDIA G-Sync™:G-SYNC Compatible
Reader Mode:YES
RGB LED Lighting:Hexagon Lighting
User Defined Key:YES
VESA DisplayHDR™:DisplayHDR™ TRUE BLACK 400
VRR:YES
CONNECTIVITY
MECHANICAL
HDMI:YES(2ea)
DisplayPort:YES(1ea)
USB Downstream Port:YES(2ea/ver3.0)
USB Upstream Port:YES(1ea/ver3.0)
Headphone out:4-pole (Sound+Mic)
DP Version:2.1
Display Position Adjustments:Tilt/Height/Swivel/Pivot
Wall Mountable [mm]:100 x 100 mm
DIMENSIONS/WEIGHTS
SW APPLICATION
Dimension in Shiping (W x H x D) [mm]:820x183x532
Dimension with Stand (W x H x D) [mm]:605.2x579.3x249.1(up)/605.2x469.3x249.1(Down)
Dimension without Stand (W x H x D) [mm]:605.2x351.0x45.3
Weight in Shipping [kg]:12.5
Weight with Stand [kg]:9.3
Weight without Stand [kg]:5.1
Dual Controller:YES
LG Calibration Studio (True Color Pro):YES
POWER
ACCESSORY
Power Consumption (DC Off):Less than 0.3W
Power Consumption (Sleep Mode):Less than 0.5W
AC Input:100~240V (50/60Hz)
Type:External Power(Adapter)
Power Consumption (On-Mode):48.22W
Power Consumption (On-Mode) (ErP):25W
HDMI:YES(2ea)
Display Port:YES (ver 2.1)
USB A to B:YES
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