no, the DSi does not have the game boy slot that the DS/DS lite have
No. You need a different cartridge for the dsi/dsi xl, such as the acekard 2i.
yes a dsi charger fits a dsi XL and a dsi XL fits the dsi
yes
Yes, the DSi (and XL) use the same memory cards as the Wii does.
no, the DSi does not have the game boy slot that the DS/DS lite have
Yes. Some. Most of the games work, except band hero, which doesn't work for two reasons. 1. there is a case that comes with it that doesn't fit on. 2.the guitar uses the gameboy port that it doesn't have. Hope this helped!
Yes, DS games do work in a DSi XL. The DSi XL is part of the DS line, so DS games are meant to work with it.
Yes, the DSi charger is the same as the DSi XL.
No, the DSi XL has its own charger.
All of the games that work for any DS will work for DSI XL.
Unfortunately no, Guitar Hero: On Tour and it's sequels cannot be played on the Nintendo DSi, Nintendo DSi XL, Nintendo 3DS or Nintendo 3DS XL. All these systems do not have Slot-2 hardware (Game Boy Advance slot), which is the main requirement for this title.
yes
yes
yes
No. You need a different cartridge for the dsi/dsi xl, such as the acekard 2i.
Yes , any game made for the DS will be compatible with the DSi and DSi XL consoles