LG 22MT47D, 54.6 cm (21.5"), 1920 x 1080 pixels, Full HD, LED, 5 ms LG 22MT47D. Display diagonal: 54.6 cm (21.5"), Display resolution: 1920 x 1080 pixels, HD type: Full HD, Display technology: LED, Response time: 5 ms, Native aspect ratio: 16:9, Viewing angle, horizontal: 178°, Viewing angle, vertical: 178°. Built-in speaker(s). Built-in USB hub