Vertical Alignment (VA) Panel, VGA - DisplayPort - HDMI Inputs, 1920 x 1080 Full HD Resolution, 3000:1 Static Contrast Ratio, 250 cd/m² Brightness, 178°/178° Viewing Angles, 4 ms Response Time (GtG), 75 Hz Refresh Rate, 16.7 Million Colors. The Philips 328E9QJAB/27 31.5 16:9 Curved FreeSync LCD Gaming Monitor is built with a Vertical Alignment (VA) panel offering vivid colors and wide 178? viewing angles. Additionally it has a 1800R curvature that wraps the screen around your field-of-view for a more immersive viewing experience. Specs-wise it has a 1920 x 1080 Full HD resolution a 250 cd/m² brightness rating a 3000:1 static contrast ratio and support for up to 16.7 million colors. As a gaming monitor it also supports AMD Radeon FreeSync technology for smoother frames. Connect this display to your system via VGA HDMI or DisplayPort and tilt it to your viewing preference. Users can also install an optional VESA mount stand or arm if needed.