The Xiaomi TV Box S (3rd Gen) is a 4K Ultra HD streaming device running Google TV, featuring 2GB RAM, 32GB storage, and a quad-core A55 processor. It enhances viewing with Dolby Vision, HDR10+, and Dolby Atmos, powered by a 64-bit CPU for 25% faster performance than the 2nd Gen, plus Wi-Fi 6 for faster streaming.