LG 5UR767H3ZC. Display diagonal: 139.7 cm (55"), HD type: 4K Ultra HD, Display resolution: 3840 x 2160 pixels. Product colour: Black, Panel mounting interface: 300 x 300 mm, Cable lock slot type: Kensington. Tuner type: Analog & digital, High Dynamic Range (HDR) technology: High Dynamic Range 10 Pro (HDR10 Pro), Hybrid Log-Gamma (HLG), Analog signal format system: PAL, SECAM. Content management solution: LG Pro:Centric. RMS rated power: 10 W, Sound modes: AI Sound