iFixIt has gotten hold of an iPhone 5 (which is on sale in Australia right now), and they’ve already cracked it open to reveal the innards. Shockingly, it’s composed of smartphones parts, including a screen, some chips, and the casing made of aluminum and glass.
In all seriousness, the 6th-generation iPhone does have some interesting changes. Of note, Apple has continued to make their designs harder to open by requiring screw-drivers that are more difficult to obtain. However, as iFixIt notes, the iPhone 5 is roughly as user serviceable as the 4S was, if one has the right tools. In fact, since the new iPhone is opened front-to-back (note: suction cup necessary), replacing a cracked screen is significantly easier on the new device than it has in the past.
Click on through to view the page, which is currently still being updated at the time of this writing.