The Game Boy Color is part of the fifth generation of video game consoles. The GBC's competitors in Japan were the grayscale 16-bit handhelds, Neo Geo Pocket and the WonderSwan, though the Game Boy Color outsold them by a wide margin. SNK and Bandai countered with the Neo Geo Pocket Color and the Wonderswan Color, this did little to change Nintendo's sales. With Sega discontinuing the Game Gear in 1997, the Game Boy Color's only competitor in the United States was its last one, the Game Boy, until the short-lived Neo Geo Pocket Color was made in August 1999. The Game Boy and the Game Boy Color together have sold 118.69 million units worldwide, making it the third-best-selling system of all time.