Projectors are all the rage right now when it comes to entertainment setups. Of course, smart TVs remain the gold standard, but today’s portable projectors are not the same ones you grew up with.

Whether you want to dive into your favorite series from a random location or host an impromptu movie night with friends, a phone projector makes quick work of sharing content on a big screen. Weighing ...

Not too long ago, even the best portable projectors could only throw up a dim version of your favorite movies onto the wall, and the battery would die halfway through the second act—if you were lucky.