Screen / Display 19-inch LED, HD resolution (~1366×768)
Tuner Built-in digital tuner (often DVB-T2 or “free-to-air” / digital TV) so you don’t always need a separate decoder.
Ports / Connectivity USB, HDMI, often VGA, AV inputs.
Sound “Steady sound” or “clear voice” are mentioned; speaker output is sometimes ~6 W × 2 or similar.
Power / Efficiency Some “energy-saving” descriptions; AC/DC models exist; power input typically 100-240 V.