Streaming app buttons on remote. 4K HDR support for gaming Inputs: 4 HDMI, 3 USB, 1 RF, 1 Composite in, 1 Ethernet, 1 Optical, 1 RS232C (Mini Jack) and Audio Return Channel Support via HDMI LG SUPER UHD TV ThinQ has the Google Assistant built in, so you can control compatible smart home devices using just your voice through the LG Magic Remote. ThinQ features comprehensive support of major high dynamic range formats including Dolby Vision, as well as HDR10 and HLG, both with LG’s advanced tone-mapping technology that provides scene-by-scene optimization. Nano Cell Display has an expanded color gamut to deliver truer colors. It also absorbs unwanted light and reduces reflectivity to assure deeper black levels, even at a wider viewing angle Model LG 55SK8000PUA