Samsung HG50NT690UFXZA. Display diagonal: 50", HD type: 4K Ultra HD, Display resolution: 3840 x 2160 pixels. Product color: Black, Panel mounting interface: 200 x 200 mm. High Dynamic Range (HDR) technology: High Dynamic Range 10+ (HDR10 Plus), On Screen Display (OSD) languages: English, Spanish, French. Content management solution: Samsung LYNK REACH. RMS rated power: 20 W, Audio decoders: Dolby Digital Plus