Changes

: There are two variants of the Master System II - black with a black pause button, and grey with a white pause button - there is no other difference between the two. The former is more common in PAL regions, and was never sold in North America.

====Master System III====

: A newer variant of the Master System II was released by Sega's Brazilian distributor Tectoy. Named the Master System III in Brazil this new version is mostly identical to the previous Master System II builds, except that the color scheme was changed from the traditional dark color scheme predominantly Black/Grey from the older releases, to a lighter blue and white scheme, the Master System control pads were replaced with the Mega Drive 6-button pads, and now the console has 74 or 105 built-in games.