Pros I like everything about Sony Ericsson that they ever make. Nothing is comparable to Sony Ericsson music. If you want to listen music with clarity you must have one Sony Ericsson phone with this HPM-77.
Cons Nothing i found to tell about its lacking.
Summary In a word Sony Ericsson is always innovative and each of its product brings somethin new with new technology lovers. I love Sony Ericsson.