Can I use a portable projector in daylight?

You need 3000+ ANSI lumens for direct sunlight use — no portable projector achieves this. For outdoor evening use after sunset (or shaded outdoor daytime), 600+ lumens is sufficient. The JMGO N1 Ultra at 4000 lumens is the only portable that approaches usability in bright indoor daylight.

What size screen can a portable projector make?

Most portable projectors can project 40\

Best Portable Projectors 2026