Dell S2419H/S2419HN/S2419NX/S2719H/S2719HN/S2719NX flat-panel display uses an active matrix, thin-film transistor (TFT), liquid crystal display (LCD), anti-static, and LED backlight. Monitor features include: S2419H/S2419HN/S2419NX: 60.47 cm (23.8 inches) viewable area display screen (measured diagonally). 1920 x 1080 resolution, with support for lower resolutions in full screen. S2719H/S2719HN/S2719NX: 68.6 cm (27 inches) viewable area display screen (measured diagonally). 1920 x 1080 resolution, with support for lower resolutions in full screen.