Sorry to break it to you, but there is absolutely no such thing as a DSi 3DS, nor will there ever be.
There is no such thing as a 3DS DSi.
There is no DSI 3DS comming out, the 3DS has DSI features and the 3DS is the new version of the DSi but, remember the 3DS is 3D, Seeing is believing.
You can trade in a DSi for money off a 3DS yes. Be warned that the trade in price for a DSi is at rock bottom pretty much.
The 3DS transfer tool allows you to transfer DSI games from a DSi to a 3DS.
You can play in 3D on a 3ds and a Dsi cant.
get a dsi. the 3ds isn't very loud.
No, dsi games work in a 3ds, wont appear 3d though, but the dsi does not have the ability to play 3ds games.
The DSi and 3DS can link and work together if they are both playing DS/DSi games. They will NOT link when the 3DS tries to link while playing a 3DS game.
Yes, you could potentially trade in a DSi for some money off a 3DS. Due to the age of the DSi I would not expect you'd get much for it, if the place will even accept it at all.
Ds light is $50, Dsi is $70 and Dsi Xl is $100
He has a 3DS, not a DSi. And we're not sure about the colour of the 3DS.
No. A DSI cant use a 3DS charger.