APPLE IPHONEYS:
CATCH UP:
We're drawing heavily and unashamedly on a recent, and typically insightful, by Brian Klug and Anand Lal Shimpi, two of the brains behind the hardware blog, AnandTech.com. They looked at: the historical pattern of actual technical decisions by Apple about the iPhone since its launch in 2007; an array of rumors; and their own assessment of technical feasibility of various features.
The historical trends show Apple is riding the 18-24 month cycle typical of silicon advances, and keying design changes to this cycle. About every two years, one or more key iPhone elements are changing: the overall appearance, processor architecture, graphics, cellular communications and the like. Based on those trends, iPhone 4S, the current model, is due for changes in several areas.
Exterior and screen