I think this is the first 4K Television in such a low price.It is also very slim and the design is also very good.The television use 4K+ HDR and the Dolby+ DTS technologies.It has 16w speaker, 3840* 2160 Ultra HD-4X resolution with Frameless display, 3 HDMI and 2 USB port.It has both Wi-Fi and Bluetooth connectivity.This is also habe screen mirroing facility.It is powered by 64-bit qyad-core processor akong with 2 gb RAM and 8 gb internal storage.The most likely feature is that it has only one remote fir both tv and set-top box operation.