BenQ has unveiled the GS50, a portable projector that is splashproof. The GS50 can create up to a 100-inch image at 1080p, has built-in speakers and runs Android TV natively. BenQ has priced the projector at £629 in the UK and €749 in the Eurozone.
https://www.notebookcheck.net/BenQ-GS50-IPX2-portable-projector-launches-with-built-in-speakers-and-Android-TV.572997.0.html