Surprised this hasn't been asked yet as of recent. I have a Wii, Nintendo DS Lite, and a PlayStation 2. I also used to have a GameBoy Advance and GameCube but traded them to GameStop since I got a Wii and DS.
Gameboy Color (Transparent, sold).
Gameboy Advance SP (Blue).
Nintendo DS (Gray, broken).
Nintendo DS Lite (Black and Pink).
YH-NITRO-CAPTURE (Modified DS to make Video's and Screenshots, without Emulators or Camer's).
JP Nintendo 3DS (Black).
EU Nintendo 3DS (Black).
SNES (Was dead while buying).
Nintendo 64 (Black).
Nintendo Gamecube (Black).
Nintendo Wii (White, 2x).
Apart from YH-NITRO-CAPTURE and JP Nintendo 3DS, all of them are European consoles/handhelds.
JP Nintendo 3DS is Japanese, and YH-NITRO-CAPTURE is American.
PS1 (Got it a long time ago, selled it for a PS2
PS2 (Still have, got a long time ago too.)
Wii (Got it in April 2008 I think)
PS1 (Later bought it again last Christmas.)
I play Gamecube games on the Wii.
GBA (Got it in 2nd grade, I sold it later for a DS Lite)
DS Lite (Got when I sold my GBA)
DSi (Got when I sold my DS Lite
3DS (Got when I sold my DSi)
NES (The Original)
GameCube (Platinum Edition, which is a silver color)
Wii (Plain Old White)
DS Lite (Black, might sell for discounted 3DS)
Non-Nintendo Crap Consoles:
Sega Genesis/Mega Drive (The First Model)
PlayStation (The Original, I guess)
Game Boy (a whitish-gray color or something)
Game Boy Pocket (the color is clear (or white if you don't count clear as a color) and you can see through it)
Game Boy Color (purple, and you can also see through it)
Game Boy Advance SP (a blue one, and a silver one)
DS Lite (red on top and black on the bottom)
3DS (Aqua Blue)
Nintendo Entertainment System
I used to have a blue GBA, but my brother traded it in for the silver GBA SP. I plan to get a Wii U as soon as it comes out. I am saving up for one.