One of the most portable projectors I've tested isn't made by Epson and Samsung (and it's on sale)
Briefly

The Nebula Capsule Air projector is designed for portability and durability, resembling a Bluetooth speaker while offering video projection capabilities; however, it struggles with brightness.
Despite being under three pounds, the Capsule Air is dense and rugged, able to withstand drops without damage, making it a reliable travel companion.
Its brightness rating of just 150 ANSI lumens requires a dark environment for optimal viewing, as higher ambient light diminishes image quality.
The various Picture Mode options, including Movie and Conference modes, did not offer significant improvements, highlighting the overall limitations in performance.
Read at ZDNET
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