Too much unnecessary and contradicting information there.
Example:
Roareye wrote:Actually SomeGuyWithASega, the Model 1 and 2 are NOT Master Systems.
Roareye wrote:The Master System Model 1 is bigger, and in Japan includes the audio chip that the SG1000 Model 3 had as an add on.
The Master System Model 2 was designed to look more in line with the Mega Drive.
The direct predecessor of the Master System is the Sega Mark III, not the SG-1000.
If you consider solely the Master System consoles/models/variants, there is the Master System, the Master System II and other unnoficial but licensed variants from TecToy in Brazil like you said correctly.
Here in Portugal we even had a Master System III Compact, which was my first console and still have it, that consists in a Master System II built by TecToy in Brazil and distributed by Ecofilmes here in Portugal, with Sonic the Hedgehog built-in and styled after the grey variant of the Master System II. This Master System III Compact is the console made available with the known "Portuguese Purple" games, as in, these specific games were released to accompany the console which also had a blueish/purple box.
Master System (only released in the UK in Europe):
Master System II:
Master System III Compact (portuguese console, check the EU power plug):
Sources:
https://segaretro.org/Sega_Master_Systemhttp://segacollect.blogspot.pt/2008/09/ ... eases.html