Projectors provide better picture quality and value than any huge TV
They're bright. Far brighter than any projector. As they emit their own light, they'll hold up better in a well-lit room. If your room is all windows, and you're shade/curtain-phobic, stop reading here.
They don't need a separate audio system. If you're using the speakers in your TV, well, I'm not sure why. All TV speakers are awful.
Pro Dinosaur Lamp projector
Not limited to a specific screen size. You can size your screen to your room, and the projector will generally be able to zoom in or out to fit. Want a smaller, brighter screen? No problem. Want a massive wall-size screen? Depending on the projector, no problem.
Price. Per screen inch, projectors are much cheaper than a big TV, even when you include the screen.
Invisible. With little effort, you can make the projector and screen disappear when you're not using them. Try that with a 15kg TV.
Limited viewing angle.
Mediocre picture quality.
Con Dinosaur Lamp Projector
Requires separate audio system.
Requires more elaborate and costly installation.
*This article content is partially taken reference from CNET and INNOVATIVE own no rights in the content.