A television is an electronic device designed to receive and disseminate audiovisual flows. By the use of cathode-ray tubes to display images of the past, modern flat screen televisions using plasma, LED or OLED and are capable of reproducing images in 3D. The more advanced models have memory card readers and USB port to play content from other devices, or they can connect to your home LAN to find and play audio and video files on computers and shared disks to access the Internet and to run applications withdrawn from the grid. The world’s largest manufacturers, such as Samsung, Sony, LG, Panasonic, are reviewed in these pages, along with their flagship products, with technical and price of each TV.

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