They are barely any different. The DSi XL has better screens and a longer battery life, but it's not easy to carry because it's much bigger.
Since the DSi is cheaper, I would recommend that, unless you have problems with your sight, or if you would use it regularly with others (the XL is designed for other people to watch you play)
where will you get nintendo dsi xl
yes a dsi charger fits a dsi XL and a dsi XL fits the dsi
a DSi XL is larger in size than a regular DSi.
The second Nintendo DSi is the DSi XL.
No, the 3DS XL is slightly smaller than the DSi XL
No, the Nintendo 3DS XL is slightly smaller than the DSi XL
Yes, the Nintendo DSi XL has WiFi and can connect to the internet.
There are several types of Nintendo DS systems ranging from the Nintendo DS, Nintendo DS Lite, Nintendo DSi, and Nintendo DSi XL. The newest version of the Nintendo DS is the Nintendo 3DS and Nintendo 3DS XL.
yes
Yes.
yes
only that dsi XL is larger in size and so is the screen