LG 27GP850-27 inch Ultragear Gaming Monitor including QHD Nano IPS Display 1ms GtG, 165Hz (Overclock 180Hz), VESA HDR 400, NVIDIA G-Sync Compatible, AMD Freesync Premium Nano IPS Technology Wide Color Gamut Color Calibrated Flicker safe Reader Mode 1ms Motion Blur Reduction NVIDIA G-Sync AMD FreeSync Black Stabilizer Dynamic Action Sync Crosshair Smart Energy Saving OnScreen Control HDR 10 Size (Inch): 27 Resolution: 2560 x 1440 Panel Type: Nano IPS Aspect Ratio: 16:9 Refresh Rate: 165Hz Pixel Pitch: 0.2331 x 0.2331 mm Brightness (Min.): 320 cd/m rightness (Typ.): 400 cd/m Color Gamut (Min.): DCI-P3 90% (CIE1976) Color Gamut (Typ.): DCI-P3 98% (CIE1976) Color Depth (Number of Colors): 1.07B Contrast Ratio (Min.): 700:1 Contrast Ratio (Typ.): 1000:1 Response Time: 1ms (GtG at Faster) Viewing Angle (CR?10): 178 (R/L) | 178 (U/D) Surface Treatment: Anti-Glare Weight: 6.3Kg Ports: HDMI x 2 | DisplayPort: x 1 | USB-A x 3 | AUX 3.5mm x 1