Monitor LG 27GS75Q-B 27" Quad HD (2560×1440) IPS 1 ms 180 Hz FreeSync G-SYNC VESA

The LG 27GS75Q-B is a 27-inch Quad HD (2560 x 1440) IPS gaming monitor that delivers fast 1 ms GtG response and up to 200 Hz refresh rate. It supports HDR10 and reproduces up to 99% of the sRGB color gamut for improved color fidelity. The display features a virtually borderless three-side design, height/tilt/pivot adjustments and VESA compatibility, with two HDMI ports and a DisplayPort for flexible connectivity.

Advantages

This monitor combines high refresh rates and a 1 ms response time to reduce motion blur and input lag, making fast-paced gaming smoother and more responsive. HDR10 support and wide sRGB coverage improve picture quality and color accuracy. Adaptive sync compatibility (NVIDIA G-SYNC Compatible and AMD FreeSync) minimizes tearing and stutter. Ergonomic adjustability and a slim, three-side borderless design optimize desk space and viewing comfort.

Suitable for

• Competitive and fast-paced gaming (FPS, RTS)
• General multimedia and game streaming
• Productivity tasks requiring clear QHD resolution
• Multi-monitor battlestations with VESA mounting

Key specifications

• Screen size: 27"
• Resolution: 2560 x 1440 (Quad HD)
• Panel type: IPS
• Refresh rate: up to 200 Hz
• Response time: 1 ms GtG
• Color gamut: up to 99% sRGB
• HDR: HDR10
• Brightness (typical): 300 cd/m²
• Contrast ratio (typical): 1000:1
• Viewing angles: 178° / 178°
• Connectivity: 2× HDMI, 1× DisplayPort
• Ergonomics: height, tilt, pivot adjustable; VESA mount compatible
• Color: Black

How to use

Connect the monitor to your PC or console using HDMI or DisplayPort and select the appropriate input. For maximum frame rates, use the DisplayPort connection or an HDMI port and set your source to output at the monitor's QHD resolution and desired refresh rate (up to 200 Hz). Enable HDR10 in the operating system or game settings where supported. Activate adaptive sync (G-SYNC Compatible or FreeSync) in your graphics driver to reduce tearing. Use the on-screen display (OSD) to choose modes such as Gamer, FPS or RTS and to adjust brightness, color temperature and other image settings.

Recommendations

For competitive play, pair the monitor with a GPU capable of sustaining high frame rates at 2560×1440. Use DisplayPort for the highest refresh rates and enable Dynamic Action Sync and Black Stabilizer for reduced input lag and better visibility in dark scenes.