Optoma UHD30 4K projector: Detail, brightness and colors galore - CNET

If you crave extra resolution on a big screen this is a solid choice, but non-4K projectors are better values.

Optoma UHD30 4K projector: Detail, brightness and colors galore     - CNET
If you crave extra resolution on a big screen this is a solid choice, but non-4K projectors are better values.