Sharp LC-20B6E, 20", 1024 x 768 pixels, XGA, LCD Sharp LC-20B6E. Display diagonal: 20", Display resolution: 1024 x 768 pixels, HD type: XGA, Display technology: LCD, Display brightness: 430 cd/m², Response time: 25 ms, Contrast ratio (typical): 500:1, Native aspect ratio: 4:3