I'm not surprised with the tests with the iPhone 4S as i find the SQ on my 4S simply awesome. The SQ is just as good if not better than the SQ of my Samsung Galaxy S (voodoo) Cowon J3 and Sony A729 and X1060. It is the best mobile phone I have ever owned. However is saying this I haven't heard the HTC and Samsung GIII yet.
Have you (or anyone else) compared SQ of iPhone 4S with iPod 4?