Dolby Audio 4K Resolution Metal Body Design Frameless Design Optimized connectivity Display Screen 55” Aspect Ratio 16:9 Resolution 2160p Memory 1GB RAM 8GB Internal storage Connectivity 3 HDMI input 1 PC audio in/ earphones 2 USB 1 VGA AV RF Features Digital DVBT2 Free to Air Power 100-240-50/60 Hz Wi-Fi 1 Optical out port