Apple is hard at work making the next version of the iPhone worth every penny of its subsidized $499 price tag. The next iPhone probably due out at Macworld or early spring of '08 will incorporate a GPS receiver chip closely matching the SiRFstarIII from SiRF Technology. Even though the StarIII’s power consumption is a bit higher than Apple would like it is considered the best chip for a mobile device of this kind, having the capability to receive signals from 20 different satellites simultaneously and a super fast First Fix Time.
Because of the high expectations placed upon the iPhone, Apple is certain to use a chipset using Assisted GPS technology, which cuts down the time needed to determine a location using GPS. (A-GPS) is necessary in urban areas with tall buildings or locations with heavy tree cover.
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