Over the past few years, Apple has demonstrated an uncanny ability to enhance performance with each successive iteration of the iPhone while simultaneously maintaining, and sometimes increasing, battery life.
The recently unveiled iPhone 5s and 5c are no different.
Anandtech recently dug through some FCC documentation and found that the advertised battery capacity on the iPhone 5s is nearly 10% larger than on the iPhone 5. Meanwhile, battery capacity on the iPhone 5c is approximately 5% larger than on the iPhone 5.
It turns out that there are in fact some battery size increases for both the 5S and 5C if the FCC disclosure is to be believed. While I'm somewhat skeptical sometimes of the accuracy of batt
