Claiming the title of the world's number one 4K UHD and DLP brand, Optoma has introduced a capable new laser projector. The ...

Projector makers Optoma have unveiled a blistering new 5,000-lumen, $5,000 4K laser projector at Barcelona's Information ...

Huge brightness, flexible set up, a Filmmaker Mode and ISF calibration support also stand out among the UHZ68LV’s attractions ...

With a max screen size that can hit 300-inch on a peak luminance of 5,000 lumens, the Optoma UHZ68LV 4K is a TV killer.

Both come with a five-year warranty. Sharp isn't operating in a vacuum for the best business projectors, and there is serious competition from Optoma, which has its own 4K monitor, the ZK708T.