What's the difference between the two DS'

Which one is the better one, as I have been offered the DS Lite and also my kids who will be playing with it are 6 and 7 years old.
 
Ds Lite is the better. It's thinner, lighter and has a bigger screen.

adi is getting confused with the dsi which just came out that has downloadable content available online.

But between the ds and the ds lite, ds lite wins. It also still has the slot for old gba games on it as well.
 
The new one has a trumpet sound which is the funniest thing ever apparently.
 
What's that?

This beautiful baby

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