LG UltraGear 27GX790A-B OLED Monitor 27"

The LG UltraGear 27GX790A-B is a 27-inch OLED display with QHD resolution (2560×1440), designed for gamers seeking maximum speed and image quality. It offers an astonishing 480Hz refresh rate and a 0.03ms (GtG) response time, ensuring smooth and clear visuals even in the most dynamic scenes. HDR10 and DisplayHDR True Black 400 support deliver deep blacks and a wide color gamut.

Technical Specifications:



Panel Type: OLED




Screen Size: 26.5 inches (67.3 cm)




Resolution: 2560 × 1440 pixels




Refresh Rate: 48–480 Hz




Response Time: 0.03 ms (GtG)




Brightness: 275 cd/m²




Contrast Ratio: 1,500,000:1




Color Gamut: 100% sRGB, 89.7% Adobe RGB




Connectivity: 2 × HDMI 2.1, 1 × DisplayPort 2.1, 3 × USB Type-C, 3 × USB-A




Technology Support: NVIDIA G-SYNC Compatible, AMD FreeSync Premium Pro




HDR Certification: DisplayHDR True Black 400




Additional Features: RGB Hexagon Lighting, adjustable stand