IPhone 5 has just entered Indonesia in December 2012, we obtained information that the iPhone 5S would slide around June and July 2013 with some better features like super HD display, NFC, longer lasting batteries, and 6-8 color options where typically the iPhone only comes in black or white.
Then the info is layr IGZO screen type with the resolution Retina +, while the storage capacity up to 128GB.
Leaked info is obtained from Peter Misek, Jefferies analyst.Bahkan according to him there are already some prototype iPhone 6 which appears in one of which has a 4.8 inches screen with Retina display + IGZO, A7 quad core processor and a new form without the home button.

If this is indeed the case, then Apple came out of the tradition and have a new strategy with the launch of new mobile phone more than 1 time a year.

may be useful ..