Diagonal: 55" (140 cm); Body: frameless; Resolution: 3840x2160 pixels (4K ULTRA HD); Operating system: ANDROID TV from Google. Version: 11.0 (OFFICIAL); Technologies: HDR 10, Dolby Audio, Dolby Digital Plus ; RAM: 1.5 GB; Internal memory: 8 GB; Tuner: DVB-T/C/T2; Viewing angle: 178 degrees; Frequency: 60 Hz; Inputs: antenna (RF), Ethernet (RJ45), USB , HDMI, composite A/V, coaxial; Outputs: headphones; Sound power: 20 W; Metal central leg; VESA mount: 200x200 mm; Voice remote; Color: black.