Very very good sound Very very good quality Samsung home theater 3D blu-ray 5.1 and you can up to 7.1 4 big speakers 1 small speaker 1 big supwofer Wireless speakers Bluetooth Sharing phone 2 hdmi input 1 hdmi output Optical input Aux input Usb input Android Wifi Lan And mor WhatsApp الماركة سامسونج الحالة مستعمل