27'' UltraGear™ OLED gaming monitor | HDR400 True black, 240Hz, 0.03ms(GtG)

27'' UltraGear™ OLED gaming monitor | HDR400 True black, 240Hz, 0.03ms(GtG)

UltraGear™ OLED gaming monitor.

Born to game

The brighter OLED gaming monitor with a 240Hz and 0.03ms (GtG) response time.

Display

27" QHD (2560 x 1440) OLED

HDR400 True black / DCI-P3 98.5%**

Anti-Glare / Low Reflection

Speed

240Hz refresh rate

0.03ms (GtG) response time

QHD@240Hz from HDMI 2.1

Technology

NVIDIA® G-SYNC® Compatible

AMD FreeSync™ Premium Pro

*The images simulated to enhance feature understanding. It may differ from actual use.

**DCI-P3 Typical 98.5%, Minimum 90%.

*The brightness of the monitor is compared to the previous model, LG UltraGear 27GR95QE.

27-inch QHD OLED monitor.

The brighter 27-inch QHD OLED

Brilliance to all your play

Immerse yourself in gaming with an OLED, keeping scenes bright while providing vivid colours whatever you play. Elevate your gaming experience

with this brilliant OLED display.

*The images simulated to enhance feature understanding. It may differ from actual use.

*The brightness of the monitor is compared to the previous model, LG UltraGear 27GR95QE.

275nits up to 1000nits

Ever bright OLED

This monitor has a luminosity of 275nits in standard use and can reach up to 1000nits at its brightest. You can be sure that you won't be playing in the dark, as the new OLED keeps the visuals bright and vibrant.

*The images simulated to enhance feature understanding. It may differ from actual use.

*275 nits is the typical brightness at 100% average picture level.

DisplayHDR™ TRUE BLACK 400/DCI-P3 98.5%

The explosion of colours

HDR TRUE BLACK 400 makes every scene, whether bright or dark, come to life with its realistic details with a 1.5M contrast ratio.

Immerse yourself in playing with the more vibrant world created by DCI-P3 98.5% (Typ).

*The images simulated to enhance feature understanding. It may differ from actual use.

*TrueBlack 400 is at 10% average picture level and 1.5m:1 is the contrast ratio at 25% average picture level.

[Tip] The way to enjoy a brighter OLED gaming?

To enjoy a brighter OLED experience in the gaming environment, turn off the Smart Energy Saving mode.

*The images simulated to enhance feature understanding. It may differ from actual use.

*Smart Energy Saving mode is applied by default to optimize power consumption, but you can enjoy a brighter gaming experience by turning it off.

*Select ‘Off' the Smart Energy Saving mode (General → SMART ENERGY SAVING → Off).

*Power consumption may increase when Smart Energy Saving mode is turned off.

Anti-Glare & Low Reflection.

Anti-Glare & Low Reflection

Show only your game

Applying Anti-Glare & Low Reflection technology can provide a better viewing experience anywhere by reducing screen distraction even in the surrounding lighting environment.

*The images simulated to enhance feature understanding. It may differ from actual use.

Live Colour Low Blue Light Logo.

Keep your gaming experience brilliant, keeping your eyes comfortable with LG's Live Colour Low Blue Light technology.

*The images simulated to enhance feature understanding. It may differ from actual use.

*The above feature may vary depending on the user’s computing environment or conditions.

*LG OLED panels have been certified by UL.

OLED display with 240Hz and 0.03ms (GtG).

OLED display with 240Hz and 0.03ms (GtG)

Lightning speed OLED

LG’s new UltraGear™ monitor delivers the ultra-fast speed of 240Hz refresh rate and 0.03ms (GtG) response time on the OLED display.

*The images simulated to enhance feature understanding. It may differ from actual use.

Incredible speed,
OLED 240Hz refresh rate

A fast speed of 240Hz allows gamers to see the next frame quickly and makes image to appear smoothly. The gamers can response rapidly to opponents and aim at target easily.

*The images simulated to enhance feature understanding. It may differ from actual use.

Extremely fast 0.03ms response time

With 0.03ms (GtG) response time, reducing reverse ghosting and helping objects render clearly, let you enjoy the game with smoother movement and surreal visual fluidity.

*The images simulated to enhance feature understanding. It may differ from actual use.

QHD OLED@240Hz from HDMI 2.1.

QHD OLED@240Hz from HDMI 2.1

Amplify your gaming output with OLED display

27GS95QE is capable of up to 240Hz refresh rate from HDMI 2.1. It means gamers can fully enjoy QHD resolution and 240Hz either by DisplayPort or HDMI.

*It supports up to 240Hz rapid refresh rate. A graphic card that supports HDMI 2.1 and the HDMI 2.1 cable (included in the package) is required to work properly.

*The graphics card is sold separately.

Technology focused on fluid gaming experience

Technology focused on fluid gaming experience.

Gamer-centric design

Enhance your gaming experience with a new Hexagon lighting and 4-side virtually borderless design. The adjustable base supports swivel, tilt, height, and pivot helps you play games more comfortably.

Gamer centric design.

Swivel adjustable monitor.

Swivel

Tilt / Height adjustable monitor.

Tilt / Height

Pivot adjustable monitor.

Pivot

Borderless design monitor.

Borderless design

UltraGear™ remote control

Set and control at once

With UltraGear™ remote control, you can conveniently set and control your monitor by turning it on or off, sound adjusting, changing mode, and others.

*The remote control is included in the package.

4-pole headphone out.

4-pole headphone out

Plugin for immersive sound effect

Enjoy your games while having voice chat by connecting easily with 4-pole headphone out. Also, you can feel even more immersive with virtual 3D sound with DTS Headphone :X.

*Headsets sold separately.

Gaming GUI

Award winning gaming GUI

Gamers can use On-Screen Display and OnScreen Control to easily customize the setting from adjusting basic monitor options to registering ‘User Defined Key’ that user can set the shortcut.

*To download the latest OnScreen Control, visit LG.COM.

*The images simulated to enhance feature understanding. It may differ from actual use.

Protect your display with OLED Care

OLED Care help to prevent the after image, display burn-in, that occurred when it change the new picture after a static high-contrast image was displayed for a long time.

*This feature is only available as a remote controller included in the package.

Dynamic Action Sync

With Dynamic Action Sync, gamers can catch critical moments in real time, reduce input delays, and respond quickly to their opponents.

Black Stabilizer

Black Stabilizer helps gamers to avoid snipers hiding in the darkest places and quickly escape situations when the flash explodes.

Crosshair

Target point is fixed in the center to enhance shooting accuracy.

FPS Counter

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.

*The images simulated to enhance feature understanding. It may differ from actual use.

*The Crosshair feature is unavailable while FPS Counter is activated.

*FPS Counter may display the value that exceeds the maximum refresh rate of monitor.

LG Calibration Studio.

LG Calibration Studio

Accurate colours updated

Optimize colour performance by using hardware calibration through the LG Calibration Studio, making the most of LG QHD OLED display's wide colour spectrum and consistency.

*The images simulated to enhance feature understanding. It may differ from actual use. 

*The software and a Calibration Sensor are ​NOT included in the package. To download the latest LG Calibration Studio software, visit LG.COM.

All Spec

FEATURES

  • Reader Mode

    Yes

  • AMD FreeSync™

    FreeSync Premium Pro

  • Auto Input Switch

    Yes

  • Black Stabilizer

    Yes

  • Color Calibrated in Factory

    Yes

  • Color Weakness

    Yes

  • Crosshair

    Yes

  • Dynamic Action Sync

    Yes

  • FPS Counter

    Yes

  • HDR 10

    Yes

  • HDR Effect

    Yes

  • HW Calibration

    Yes

  • NVIDIA G-Sync™

    G-SYNC Compatible

  • RGB LED Lighting

    Hexagon Lighting

  • Smart Energy Saving

    Yes

  • User Defined Key

    Yes

  • VESA DisplayHDR™

    DisplayHDR™400 TRUE BLACK

  • VRR

    Yes

ACCESSORY

  • HDMI

    Yes (ver 2.1)

  • Adapter

    Yes

  • Display Port

    Yes

  • Power Cord

    Yes

  • Remote Controller

    Yes

  • USB A to B

    Yes

CONNECTIVITY

  • DisplayPort

    Yes (1ea)

  • HDMI

    Yes (2ea)

  • Headphone out

    4-pole (Sound+Mic)

  • USB Downstream Port

    Yes (2ea/ver3.0)

  • USB Upstream Port

    Yes (1ea/ver3.0)

DIMENSIONS/WEIGHTS

  • Dimension in Shiping (W x H x D) [mm]

    808 x 181 x 532

  • Dimension without Stand (W x H x D) [mm]

    604.4 x 350.6 x 45.3

  • Dimension with Stand (W x H x D) [mm]

    604.4 x 574.4 x 258 (UP)
    604.4 x 464.4 x 258 (DOWN)

  • Weight in Shipping [kg]

    11

  • Weight without Stand [kg]

    5.05

  • Weight with Stand [kg]

    7.35

DISPLAY

  • Aspect Ratio

    16:9

  • Brightness (Typ.) [cd/m²]

    275 cd/m²

  • Color Gamut (Typ.)

    DCI-P3 98.5% (CIE1976)

  • Contrast Ratio (Typ.)

    1500000:1

  • Panel Type

    OLED

  • Refresh Rate (Max.) [Hz]

    240

  • Resolution

    2560 x 1440

  • Response Time

    0.03ms (GTG)

  • Size [cm]

    67.32

  • Size [Inch]

    26.5

  • Surface Treatment

    Anti-Glare

  • Viewing Angle (CR≥10)

    178º(R/L), 178º(U/D)

INFO

  • Product name

    UltraGear

MECHANICAL

  • Display Position Adjustments

    Tilt/Height/Swivel/Pivot

  • Borderless Design

    4-Side Virtually Borderless Design

  • OneClick Stand

    Yes

  • Wall Mountable [mm]

    100 x 100

POWER

  • AC Input

    100~240V (50/60Hz)

  • DC Output

    19V, 7.37A

  • Power Consumption (Max.)

    72W

  • Type

    External Power(Adapter)

SOUND

  • DTS HP:X

    Yes

What people are saying

FAQ

How to choose a gaming monitor?

Start with your priorities. Want crisp visuals? Go for 4K resolution. Need ultra-smooth motion? Prioritize a high refresh rate (144Hz or more) and low response time. If you're after deep contrast and color accuracy, consider OLED or Nano IPS, Nano IPS black panels. Don’t forget adaptive sync tech like NVIDIA G-SYNC or AMD FreeSync™ Premium to eliminate screen tearing. LG’s UltraGear™ series offers a range of gaming monitors tailored to your play style—from casual console gaming to high-intensity PC competition.

What is the refresh rate of a gaming monitor?

Refresh rate, calculated in Hertz (Hz), refers to how many displays are updated within one second. For example, a 120Hz indicates that the display refreshes 120 times per second. Gaming monitors with high refresh rates offer smoother visuals with less screen tearing.

How many hertz is good for gaming?

For most gamers, 144Hz is the sweet spot for fluid, responsive gameplay. Competitive players may want even faster refresh rates like 240Hz for that extra edge in fast-paced shooters or esports titles. LG’s lineup of UltraGear™ Gaming Monitors includes models that go from 144Hz to 240Hz and beyond (when used in dual mode, LG's models support 165Hz and 330Hz OR 240Hz and 480Hz)*, all designed to keep up with the action while minimizing lag and screen tearing.

 

It depends on what—and how—you play. Many gamers go with 144Hz for fluid, responsive gameplay. Competitive players may want faster refresh rates like 240Hz for that extra edge in fast-paced shooters or esports titles. LG’s lineup of UltraGear™ Gaming Monitors includes models that go from 144Hz to 240Hz and 480Hz, all designed to keep up with the action while minimizing lag and screen tearing.

 

*Actual refresh rates may vary depending on computer graphics specifications and configurations.

What are the differences between OLED, IPS, and VA panels?

OLED panels emit their own light at the pixel level, delivering near-perfect blacks, exceptional contrast, and vivid colors. They also offer ultra-fast response times, making them ideal for high-end gaming monitors, premium TVs, and professional video editing.

 

 

IPS panels are known for their accurate color reproduction and wide viewing angles, maintaining clear images from various positions. This makes them well-suited for office work, design, and gaming. Their excellent color accuracy is especially appealing to gamers who want to experience visuals exactly as the developers intended.

 

VA panels boast the highest contrast ratio among LCD types, providing an immersive experience for watching movies and videos. While not as fast as TN panels, they offer nearly comparable performance.

Should I get a curved monitor?

If you want a more immersive gaming experience, curved gaming monitors are a great choice. The curvature helps keep your eyes focused on the center of the screen naturally, which is great for long gaming sessions.

 

LG's UltraGear GX9 supports 800R curvature and a 21:9 ultrawide aspect ratio, delivering immersive visuals and an ideal viewing distance. At an 800mm viewing distance, its 800R curvature creates a viewing angle of 90 degrees across both the center and the edge—pulling you deeper into the game.

Is 1440p or 4K better for gaming?

Both have their strengths. For many gamers, 1440p (QHD) hits a sweet spot between resolution and performance, especially for competitive gaming where frame rate matters most. It’s easier to push higher FPS without overloading your GPU. 4K, on the other hand, is all about detail and immersion—perfect for single-player adventures or next-gen console play. LG’s UltraGear™ gaming monitors offer both QHD and 4K options, so whether you prioritize speed or stunning visuals, there’s a perfect fit for your setup.

Can I connect my monitor to my PC with a USB-C?

Connecting your gaming monitor via USB-C is simple—just plug one end of the cable into your device’s USB-C port, and you’re good to go. You can charge your laptop too if your PC is connected to your monitor with a USB-C port.

 

*Supported models may vary.

What is DisplayPort 2.1?

DisplayPort 2.1, the latest version of the DisplayPort standard, delivers ultra-fast data speeds for flawless high refresh rate gameplay. It is developed by VESA (Video Electronics Standards Association) to provide high-performance display connectivity for computers and monitors.

Many of LG’s latest models support DisplayPort 2.1*, which doubles the bandwidth of DP 1.4. That means you get higher resolutions, smoother frame rates, and lower latency—perfect for fast-paced gaming.

 

*Note: We have received numerous reports from users of NVIDIA 50-series graphics cards experiencing screens turning off when using DisplayPort 2.1 with 10-bit or 12-bit settings. If you are experiencing the same, as a temporary workaround, you can switch the DisplayPort input to 1.4 in your monitor's OSD menu or adjust the color setting to 8-bit in the NVIDIA Control Panel. This issue has been reported to NVIDIA for a more permanent solution.

What is HDMI 2.1?

With HDMI 2.1 supported, you’ll enjoy features like Variable Refresh Rate (VRR), Auto Low Latency Mode (ALLM), and support for 4K at up to 120Hz. Whether you’re gaming on a console or PC, these upgrades give you the flexibility and performance to match any setup.

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