This Smart Android TV is not so smart. The interface is too slow and you will end up getting an external streaming device (Firestick or equivalent) like myself. Picture quality is not so great but with some adjustments you can still make it look decent. TV speakers aren't great so you would need external speakers. To worst part is the TV that have the ARC port mentioned on the back panel is under HDMI1 and I tried countless hours trying to get volume out of the home theatre system. Finaly got a technician to check and they tried the HDMI ARC cable in HDMI 2 which was not labelled ARC and the sound passed through. So there was a manufacturing defect. Anyone facing problem with ARC please give HDMI 2 a try and it should work. Another biggest problem is this tv supports only PCM audio via SPDIF and no Dolby digital which restricts audio to max two channels and I don't get 5.1 surround in my sony HT RT3 system. There is no Optical connection either and even if it did there is no Dolby support so no point. If anyone knows how to enable Dolby on this tv please let me know. The main purpose I picked up a home theatre was for the surround effect but this tv made it impossible to achieve. Someone please guide me if there is a firmware or software update available to get Dolby Audio.