You actually can. However, the DSi users can have a bunch of different colors (to write with), and the Nintendo DS does not have those. So, Warning: Unless you do not get jealous easily, do not Pictochat with a DSi user using your DSL. ;)
Only with Pictochat
Yes, since both the Nintendo DS and DSi has the Pictochat application, you can connect these two systems together.However, the Nintendo 3DS does not have pictochat, so the 3DS will not be able to connect
No, you cannot text between the Nintendo DS and DSi. However, you can use PictoChat to communicate with each other.
Yes, but only pictochat, and games work.
Yes, the PictoChat can allow the Nintendo DS and DSi to chat together
yes the dsi can video chat but you need a speical wifi thing that hooks up to your tv
On a Nintendo DS or DSLite, the Pictochat application can be found on the home menu. If you have your system set to boot to the game without going through the main menu, take the game card out before starting the system. On the DSi or DSi XL, the Pictochat application will be on your DSi menu.
in pictochat or download playSimple! Use your DS Download Play!
If you're asking about Pictochat, then yes. Aside from the fact that the DSi has a bit more features than the DSL, you can chat with them. The DSi can connect with all of the Nintendo DS models.
The 3DS does not support Pictochat cannot be downloaded onto the 3DS.
Regular gaming PictoChat DSi Sound (Recording, playing, and toying with sounds you record) DSi internet connection (Haven't tried it yet) DSi Shopping (Haven't tried it) Dsi Camera (You can draw and dismantle your pictures~!)