Overview

The LG 27GR95QE-B is a 27-inch QHD (2560x1440) OLED gaming monitor, part of LG's UltraGear lineup. Released in 2023, this monitor integrates an OLED panel with a 240Hz refresh rate and a 0.03ms Grey-to-Grey (GtG) response time, aiming to provide a display solution for competitive gaming environments. The OLED technology offers per-pixel illumination, resulting in true black levels and a contrast ratio that exceeds what is typically achievable with traditional LCD panels, even those equipped with local dimming zones Rtings.com contrast ratio test. This characteristic contributes to enhanced visual depth and color accuracy, particularly in dark scenes.

The monitor supports both AMD FreeSync Premium and is NVIDIA G-SYNC Compatible, which helps to mitigate screen tearing and stuttering by synchronizing the display's refresh rate with the GPU's frame output LG 27GR95QE-B product page. This adaptive sync functionality is active across the full 48Hz-240Hz refresh rate range. Connectivity options include two HDMI 2.1 ports and one DisplayPort 1.4, allowing for high refresh rate gaming from both PCs and current-generation consoles. The inclusion of HDMI 2.1 enables 4K 120Hz pass-through for consoles, downscaling the image to the native 1440p resolution while maintaining the high refresh rate.

Targeted at users who prioritize motion clarity and instantaneous pixel response, the 27GR95QE-B is suitable for competitive FPS gaming and other fast-paced action titles. The low input lag, combined with the quick response time inherent to OLED technology, minimizes the delay between user input and on-screen action. While OLED panels are recognized for their image quality, considerations such as potential burn-in and brightness limitations in very bright rooms are factors to assess. LG has implemented features like pixel shifting and screen saver modes to mitigate the risk of burn-in LG's burn-in mitigation features. The monitor also supports HDR10, benefiting from the OLED panel's ability to render a wide dynamic range with deep blacks.

Ergonomically, the stand offers tilt, height, and swivel adjustments, alongside pivot functionality for portrait mode orientation. This allows for flexible positioning to suit various desk setups and viewing preferences. The monitor's aesthetic features a minimalist design with slim bezels, contributing to an immersive visual experience. While the 27GR95QE-B excels in areas critical for gaming, its QHD resolution on a 27-inch screen is a common standard, balancing pixel density with performance requirements for gaming systems.

Key features

  • 27-inch QHD OLED Panel: Offers 2560x1440 resolution with true blacks, infinite contrast, and wide viewing angles thanks to self-emissive OLED technology Rtings.com OLED panel analysis.
  • 240Hz Refresh Rate: Provides a high frame rate capability for fluid motion in fast-paced games, reducing motion blur and stutter.
  • 0.03ms GtG Response Time: Minimizes ghosting and inverse ghosting, ensuring that pixel transitions are nearly instantaneous, critical for competitive gaming scenarios.
  • Adaptive Sync Support: Compatible with AMD FreeSync Premium and NVIDIA G-SYNC, allowing the monitor to synchronize its refresh rate with the GPU's frame output to eliminate screen tearing and reduce input lag LG's adaptive sync claims.
  • HDMI 2.1 Connectivity: Includes two HDMI 2.1 ports, enabling full 240Hz at 1440p on PC and supporting 4K 120Hz input from current-generation consoles (downscaled to 1440p).
  • HDR10 Support: Delivers improved contrast and color volume for compatible HDR content, leveraging the OLED panel's ability to display deep blacks and bright highlights.
  • Ergonomic Stand: Features tilt, height, swivel, and pivot adjustments, providing flexibility for optimal viewing positions.
  • Anti-Burn-in Features: Incorporates pixel shifting, screen saver functionality, and image refresh algorithms to mitigate the risk of permanent image retention, a known characteristic of OLED displays LG's burn-in prevention measures.
  • DTS HP:X Headphone Jack: Includes a 4-pole headphone jack with DTS Headphone:X support, providing virtual 3D audio for connected headphones.

Pricing

The LG 27GR95QE-B is positioned as a premium high-performance gaming monitor due to its OLED panel technology and 240Hz refresh rate. Pricing can vary based on retailer and regional promotions.

Region Price (as of 2026-05-01) Source
United States ~$799 - $899 USD LG.com US Store
Europe ~€850 - €950 EUR LG.com UK Store

Common integrations

The LG 27GR95QE-B primarily integrates with gaming systems and peripherals through its standard display and USB ports. Specific software integrations typically revolve around display calibration and system-level features.

  • PC Graphics Cards (NVIDIA/AMD): Connects via DisplayPort 1.4 or HDMI 2.1 to utilize high refresh rates and adaptive sync technologies like NVIDIA G-SYNC or AMD FreeSync Premium.
  • Gaming Consoles (PlayStation 5, Xbox Series X/S): Directly compatible via HDMI 2.1, supporting 120Hz refresh rates at resolutions up to 4K (downscaled to 1440p on the monitor) LG's console compatibility notes.
  • Display Calibration Software: Can be calibrated using third-party software and hardware colorimeters for professional color accuracy (e.g., Calman, DisplayCAL).
  • LG OnScreen Control: A proprietary software utility from LG that allows users to adjust monitor settings, split the screen, and manage display profiles directly from their Windows or macOS desktop LG OnScreen Control download.

Alternatives

The market for 27-inch 1440p OLED gaming monitors includes several direct competitors:

  • Dell Alienware AW2725DF: Features a QD-OLED panel with a 360Hz refresh rate, offering even higher refresh rates but with a different sub-pixel layout Rtings.com Alienware AW2725DF review.
  • ASUS ROG Swift PG27AQDM: Another 27-inch, 240Hz OLED monitor, known for its custom heatsink design for potentially improved thermal management.
  • MSI MPG 271QRX QD-OLED: A 27-inch 1440p QD-OLED monitor with a 360Hz refresh rate, similar to the Alienware, emphasizing high refresh rates and QD-OLED advantages.
  • Acer Predator X27U: Offers a similar 27-inch, 240Hz OLED panel, often competing on price and specific feature sets like KVM switches.

Getting started

To begin using the LG 27GR95QE-B, connect it to your PC or console and configure the display settings. The following steps outline a basic setup process for optimal performance in a Windows environment.

# 1. Connect the monitor to your PC using DisplayPort 1.4 or HDMI 2.1.
#    For optimal PC gaming, DisplayPort 1.4 is generally recommended for G-SYNC compatibility.

# 2. Power on the monitor and your PC.

# 3. Open Windows Display Settings:
#    Right-click on the desktop and select 'Display settings'.

# 4. Verify Resolution and Refresh Rate:
#    Under the 'Scale & layout' section, ensure 'Display resolution' is set to '2560 x 1440'.
#    Scroll down to 'Advanced display settings'.
#    Select the LG 27GR95QE-B from the dropdown menu.
#    Click 'Display adapter properties for Display 1'.
#    Go to the 'Monitor' tab.
#    Set 'Screen refresh rate' to '240 Hertz'. Click 'Apply' then 'OK'.

# 5. Enable Adaptive Sync (if applicable):
#    For NVIDIA GPUs: Open NVIDIA Control Panel.
#      Navigate to 'Display' > 'Set up G-SYNC'.
#      Check 'Enable G-SYNC, G-SYNC Compatible'.
#      Select 'Enable for full screen mode' or 'Enable for windowed and full screen mode'.
#      Ensure the LG 27GR95QE-B is selected. Click 'Apply'.

#    For AMD GPUs: Open AMD Software: Adrenalin Edition.
#      Navigate to 'Gaming' > 'Display'.
#      Toggle 'AMD FreeSync Premium' to 'Enabled'.

# 6. Adjust HDR settings (optional):
#    In Windows Display Settings, toggle 'Use HDR' to 'On' if desired for HDR content.
#    Note that HDR performance may vary by game/application.

# 7. Install LG OnScreen Control (optional):
#    Download from the official LG website to manage monitor settings from your desktop.
#    Allows for fine-tuning picture modes, gaming features, and screen split functions.
#    Download link: https://www.lg.com/us/support/products/documents/OnScreen%20Control_3.86.zip