Samsung HG55ET690UE. Display diagonal: 139.7 cm (55"), HD type: 4K Ultra HD, Display resolution: 3840 x 2160 pixels. Product colour: Black, Panel mounting interface: 200 x 200 mm. High Dynamic Range (HDR) technology: High Dynamic Range 10+ (HDR10 Plus), Hybrid Log-Gamma (HLG), On Screen Display (OSD) languages: Danish, German, Dutch, English, Spanish, Finnish, French, Italian, Norwegian, Polish, Portuguese,.... Content management solution: Samsung LYNK REACH. Consumer Electronics Control (CEC): Anynet+