In terms of benchmarking, the iPhone 5S is head and shoulders above all the other iDevices, with it smashing all other units through each of our tests.

It offers almost double the performance of the iPhone 5 and 5S, showing that the 64 bit chip is not only strong for the future (although that's debatable given the 1GB of RAM on offer) but also helps with heavy lifting for editing video and photo processing.

Check out the results for yourself below. However, the results haven't changed much at all with the new iOS 7.1 update - I was expecting something of a power boost, but nothing has happened on that front.

iPhone 5S review

iPhone 5S review

iPhone 5S review