can k550i beat sony k750i

i dont like nokia phones!it cost more and feature less.i recommend a sony Ericsson's music phone!i love this because of its sound quality.the sound quality given by its earphone can be compared to an ipod one!(but ipod is best).here are some reason i recommend sony,because it is sony!mobile can charged via usb like ipod!which is very helpful while browsing using gprs!software can easily update through internet all you have to need is a broadband internet connection!