Apple has done its best to change to design of iPhone but seems like nothing much change only to be taller and thinner for the iPhone 5. But to bring this change the company needs to use anodized aluminum on the back and edges.
It turns to concern of the users if the new hardware is endurable or not. Now the answer is already on our hand. The test has been made and the result can be seen with the picture above. A guy at Overclockers forum used keys and SIM card tray pin the back and edges of iPhone 5 and the result is extremely scratched. You can think about your day by day usage.