Primary Console each gen

[Carpevi]

In order:

NES > Amstrad 286
Mega Drive (+Mega CD + 32X) > Super Nintendo
Nintendo 64 (favourite console of all time)
GameCube > PlayStation 2 > Xbox
Wii > PS3
Wii U

Portables
Game & Watch
Game Gear > Game Boy
Game Boy Color
Game Boy Advance
DS > PSP
3DS