What's the difference between Xbox 360 Arcade and Xbox 360 4GB ?

what's the difference between the previous Xbox 360 Arcade 256 MB and the current Xbox 360 4g ??

and what was the price of the Xbox 360 arcade in the official Xbox website?What's the difference between Xbox 360 Arcade and Xbox 360 4GB ?
4GB has more memory and wifi. The arcade needs an 80$ adapter for wireless Internet connection. Plus the 4GB has the new slim case and fans which makes it look nicer and overheat less.
The obvious differences were the amount of space each had in their hard drives %26amp; in the case of the 4GB the redesign of the console. Can't remember the price of the Arcade off hand.

In terms of internals, both were the same. Meaning, neither was more powerful than the other.What's the difference between Xbox 360 Arcade and Xbox 360 4GB ?
dont even consider buying the old xbox 360. it has a high tendency to get over heated.



Xbox 360 Console

$199.99

http://www.amazon.com/gp/product/B003O6J鈥?/a>



note: (copy and paste the link if the blue link does not work)
Memory really that all, idk the price.What's the difference between Xbox 360 Arcade and Xbox 360 4GB ?
memory and price
4GB is the newest "cheap" model....$199.