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LG 27" UltraGear™ OLED gaming QHD monitor | 480Hz, 0.03ms, DisplayHDR™ True Black 400

Experience the ultimate speed and clarity with the LG UltraGear™ 27GX790A-B — a 27-inch QHD OLED gaming monitor featuring a groundbreaking 480Hz refresh rate, 0.03ms response time, and DisplayHDR™ True Black 400 for lifelike contrast and color. Now available on LG Subscribe™ Malaysia.

  • 27-inch QHD (2560x1440) OLED display
  • DisplayHDR True Black 400 / 1.5M:1 contrast ratio
  • OLED with 480Hz refresh rate
  • 0.03ms (GtG) response time
  • NVIDIA® G-SYNC® Compatible / VESA Certified AdaptiveSync / AMD FreeSync™ Premium Pro
  • Hexagon lighting design with space-saving L stand
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Superfast 480Hz OLED with DP 2.1 and ClearMR 21000 · LG OLED, ongoing evolution

27-inch QHD (2560x1440) OLED DisplayHDR True Black 400 / DCI-P3 98.5% (Typ.) Anti-glare / Low reflection Fastest 480Hz refresh rate 0.03ms (GtG) response time DisplayPort 2.1 NVIDIA® G-SYNC® Compatible VESA Certified AdaptiveSync AMD FreeSync™ Premium Pro 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. Refresh rate QHD@480Hz With MLA+ technology DisplayHDR True Black 400

Superfast 480Hz OLED with DP 2.1 and ClearMR 21000 · LG OLED, ongoing evolution

Lightning speed · DP 2.1, the wait is over · 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.

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. 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. 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.

Lightning speed · DP 2.1, the wait is over · 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.

The explosion of colors · Excellent visibility even under the light · Powerful protection from blue light · Crafted for your taste

VESA DisplayHDR True Black 400 delivers deep blacks and a 1.5M:1 contrast ratio, while DCI-P3 98.5% color gamut and Delta E ≤2 color accuracy ensure realistic detail and vibrant colors for an immersive gaming experience. Crystal-clear visuals in bright environments or LED-lit gaming rooms. No need for dimly lit rooms anymore - enjoy perfect visibility and reduced eye strain in any lighting condition. 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. Upgrade your gaming and video experience with the quality tailored to your preferences, simply by selecting an image. Intuitively and effortlessly, the system customizes the settings to match your taste, delivering the optimal quality for you.

Smooth motion, infinite play · NVIDIA® G-SYNC® Compatible · VESA certified AdaptiveSync · AMD FreeSync™ Premium Pro

Our monitor is an NVIDIA-tested and officially validated G-SYNC™ Compatible monitor, that can give you a good gaming experience with significantly reduced tearing or stuttering. Featuring VESA AdaptiveSync Display certification, geared towards gaming with notably higher refresh rates and low latency. Enjoy smoother, tear-free gaming visuals and jitter-free video playback. With FreeSync™ Premium Pro technology, gamers can experience seamless, fluid movement in high-resolution and fast-paced games. It significantly reduces screen tearing and stuttering.

Smooth motion, infinite play · NVIDIA® G-SYNC® Compatible · VESA certified AdaptiveSync · AMD FreeSync™ Premium Pro

First-ever OLED monitor to receive VESA ClearMR 21000 certification · Unleash ultimate clarity: ClearMR 21000

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. A new standard set. Our monitor is the world's first to achieve ClearMR 21000 certification, exceeding VESA testing with a Clear Motion Ratio of over 19500. Experience unparalleled clarity and smoothness.

First-ever OLED monitor to receive VESA ClearMR 21000 certification · Unleash ultimate clarity: ClearMR 21000

Compact and sleek · Award winning gaming GUI · Compact size, quick movement · Dynamic Action Sync · Black Stabilizer · Crosshair · FPS Counter · How to Protect your OLED

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. -30~30° -5~15° 110m Clockwise Gamers can use On-Screen Display and LG Switch to easily customize the setting from adjusting basic monitor options to registering ‘User Defined Key’ that user can set the shortcut. Gaming monitor features a 27-inch display while also offering a 24-inch screen size adjustment option for games requiring quick responsiveness. This allows players to adapt to a more compact screen size for a wider view and reduced movements, enabling them to gain a competitive edge. Reducing input lag with Dynamic Action Sync, gamers can catch critical moments in real-time and respond quickly. Black Stabilizer helps gamers detect snipers lurking in the darkest corners and swiftly navigate through flash explosions. The target point is fixed in the center to enhance shooting accuracy. The FPS Counter will let you see how well everything is loading. Whether you're editing, playing games, or watching a movie, every frame matters, and with the FPS Counter, you'll have real-time data. You can prevent occurring afterimages or display burn-in by turning on the 'OLED Screen Move', which moves the screen slightly at regular intervals, 'Screen Saver' and 'Image Cleaning'.

Award winning gaming GUI · Compact size, quick movement · Dynamic Action Sync · Black Stabilizer · Crosshair · FPS Counter

Gamers can use On-Screen Display and LG Switch to easily customize the setting from adjusting basic monitor options to registering ‘User Defined Key’ that user can set the shortcut. Gaming monitor features a 27-inch display while also offering a 24-inch screen size adjustment option for games requiring quick responsiveness. This allows players to adapt to a more compact screen size for a wider view and reduced movements, enabling them to gain a competitive edge. Reducing input lag with Dynamic Action Sync, gamers can catch critical moments in real-time and respond quickly. Black Stabilizer helps gamers detect snipers lurking in the darkest corners and swiftly navigate through flash explosions. The target point is fixed in the center to enhance shooting accuracy. The FPS Counter will let you see how well everything is loading. Whether you're editing, playing games, or watching a movie, every frame matters, and with the FPS Counter, you'll have real-time data.

LG 27" UltraGear™ OLED gaming QHD monitor | 480Hz, 0.03ms, DisplayHDR™ True Black 400

See this product’s features in action.

Technical Specifications

DISPLAY

Size [Inch]
26.5
Aspect Ratio
16:9
Panel Type
OLED
Response Time
0.03ms (GTG)
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]
275cd/m²
Contrast Ratio (Typ.)
1500000:1
Color Gamut (Typ.)
DCI-P3 98.5% (CIE1976)
Color Gamut (Min.)
DCI-P3 94.0% (CIE1976)
Refresh Rate (Max.) [Hz]
480
Brightness (Min.) [cd/m²]
250cd/m²
Contrast Ratio (Min.)
1200000:1
Size [cm]
67.3

FEATURES

HDR 10
YES
AMD FreeSync™
FreeSync Premium Pro
Color Weakness
YES
Smart Energy Saving
YES
Color Calibrated in Factory
YES
NVIDIA G-Sync™
G-SYNC Compatible
HW Calibration
HW Calibration Ready
Dynamic Action Sync
YES
Black Stabilizer
YES
Crosshair
YES
Reader Mode
YES
FPS Counter
YES
VRR
YES
VESA DisplayHDR™
DisplayHDR True Black 400
User Defined Key
YES
Auto Input Switch
YES
RGB LED Lighting
Hexagon Lighting
HDR Effect
YES

CONNECTIVITY

HDMI
YES(2ea)
DisplayPort
YES(1ea)
DP Version
2.1
Headphone out
4-pole (Sound+Mic)
USB Downstream Port
YES(2ea/ver3.0)
USB Upstream Port
YES(1ea/ver3.0)

MECHANICAL

Display Position Adjustments
Tilt/Height/Swivel/Pivot
Wall Mountable [mm]
100 x 100 mm

SOUND

DTS Headphone:X
YES

POWER

Power Consumption (Sleep Mode)
Less than 0.5W
Power Consumption (DC Off)
Less than 0.3W
AC Input
100~240V (50/60Hz)
Type
External Power(Adapter)
Power Consumption (On-Mode)
48.22W
Power Consumption (On-Mode) (ErP)
25W
Power Consumption (On-Mode) (KR)
48.22W

ACCESSORY

Display Port
YES (ver 2.1)
HDMI
YES (ver 2.1)
USB A to B
YES

DIMENSIONS/WEIGHTS

Dimension in Shipping (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

INFO

Product name
UltraGear
Year
Y25

SW APPLICATION

Dual Controller
YES
LG Calibration Studio (True Color Pro)
YES