In most circumstances, bright projectors can replace the role of TVs.
With the improvement of projection technology, many projectors are equipped with incredibly high resolution and brightness, especially some 4k laser projectors. Even in the daytime, people can get a good visual experience.
People can download all applications from the APP Store which is universally pre-installed in many projectors to watch live shows. One can also mirror or throw to a projector from a smartphone and computer.
By means of a USB device, various cables, and ports, people can use the projector as a speaker, and can also use it to play music, watch 3D movies, and take online courses. Above all, smart projectors can replace most of the roles of TVs and certainly can work as TVs. Besides, smart projectors are more portable and flexible than TVs.