The Xiaomi TV Box S 2 offers Dolby Audio with DTS-HD and Dolby Atmos.Operating system: tvOS 16 on the Apple TV 4K and Android TV with the Google TV layer on the 2nd generation Xiaomi TV Box S.Connectivity: the Xiaomi option has dual-band WiFi 5, Bluetooth 5.2, HDMI 2.1, USB 2.0 and 3.5 mm jack.Xiaom..