> with possible A5 processor (dual core), 1GB RAM, iOS 
  > optimization, cloud performance, and network performance

This just sounds like buzzword soup. Maybe you meant something like:

  with the possibility of the dual-core A5 processor, 1GB
  RAM, iOS integration, cloud performance enhancements, and
  network improvements

Otherwise, I'm just picturing a sleazy salesman pimping an iPhone 5 box with a big 'Now with "network performance" included' badge plastered across the front of it.