Adventure Vision is a cartridge-based video game console released by Entex Industries in either August or October 1982. The launch price of the system was $79.95. The monitor, game controls, and computer hardware are all contained within a single portable unit. The LED monitor can only display red pixels. Four games were released, all of which are arcade ports. Approximately 10,000 were produced.

The Virtual Boy is a 32-bit tabletop portable video game console developed and manufactured by Nintendo. Released in 1995, it was marketed as the first console capable of displaying stereoscopic 3D graphics. The player uses the console like a head-mounted display, placing the head against the eyepiece to see a red monochrome display. The games use a parallax effect to create the illusion of depth. Sales failed to meet targets, and Nintendo ceased distribution and game development in 1996, having released only 22 games for the system.