Fanboys may well be content with their current Apple smartphones of joy, but there are no doubt more than a few already looking to the future. Notably, an iPhone 5-shaped future. Google's Android continues to find its way into more handsets by the day, and while no one will doubt the brilliance of the Apple smartphone, delivering the goods has perhaps never been more crucial. Talk of the 'iPhone 5' has noticeably gathered momentum in recent months, and as we anticipate how Apple will change the smartphone game once again, we've rummaged through the speculation, 'trusted sources' and patents piecing together how the iPhone 5 could take shape.