However, viewing angles differ between LCD and front and rear-projection screens. Horizontal and vertical angles are often not the same. For example, looking down on a screen may have less of a ...

Now, if you’re using a pico projector or something that’s designed for its portability that only costs a few hundred dollars, ...

It won't be good for a room where people might view from an angle because it will actually look worse than the cheap screen. That's because it's actively trying not to bounce the projector's light ...

viewing angles, and gain (how much light the screen reflects back). Therefore, would it be cheaper to tack up a white bedsheet to your wall rather than pay for a premium projector screen?