Memory - To support the large buffer requirements of mobile TV.
The bundles also include discounts on mobile Internet and mobile TV.
The phone is on the AT&T network and the CU920 features mobile TV.
These are funded by advertisements (Unlike mobile TV which has no commercial advertisements).
The reduction from 5 to 3 enable mobile TV and broadband to get more spectrum allocation.
That is a very impressive accomplishment in a short period since Brazil launched its digital mobile TV for free.
All these European mobile TV units are virtually the same.
On the other hand, mobile TV is now reaching more and more people.
Target applications include mobile TV and radio broadcasting, as well as file delivery and emergency alerts.
But the prospects for mobile TV are looking up - about 25,000 miles up, in fact - to where the satellites are.