If you are a lover of computer science and electronics , you like to stay up to date with technological news and you do not miss any detail, buy Samsung HG55BU800EUXEN 55" 4K Ultra HD LED Smart TV at the best price. Plug-in Product: Yes Plug Type: EU Nest Screen diagonal (cm): 139.7 cm Screen: 55" Type: Monitor Color: Black Voltage: 220-240V Energy class: G Resolution: 4K Ultra HD Connectivity: Bluetooth Wi-Fi Common interface Links: USB 2.0 Ethernet LAN 3 USB RJ45 RF x 1 HDMI 1.4 Resolution (px): 3840 x 2160 px Technology: LED HDR Frequency: 50-60 Hz 50 - 60 Hz 60 Hz Features: Automatic shut-off Teletext Plug and play