Samsung and LG are prepping smartphones that can display 3-D without wearing glasses . The two companies are also working on 3-D tablets , but those tablets require glasses . Samsung executives say they and LG will struggle to find 3-D content .
HTC and LG are prepping smartphones that can display 3-D without needing glasses . The two companies are also working on 3-D tablets , but those will require glasses . Nintendo executives say HTC and LG will struggle to find 3-D content .