If we're talking about conventional televisions, the TCL 98R754 is a staggering 98-inches wide. But if you're willing to consider a laser or short-throw projector TV, Samsung's The Premiere is capable of showing a screen up to 130 inches. But unless you live in a cavernous McMansion with 18-foot cathedral ceilings and a sprawling layout, you won't be able to get them to fit in your living room, let alone be able to take full advantage of their features.