There are a plethora of cheap sub-$100 portable projectors, with some even going below $50. These are generally serviceable products with a range of input options, decent pictures, and OK-sounding speakers. Anker, under its Nebula branding, has decided to take a different approach with their Mars 3 Air, trying for a more premium offering, with an associated price tag.
Source : Nebula Mars 3 Air Review: Premium Portable Projector That Fails To Shine Bright
