Sony Ericsson was Swedish by the way, it was basically the old Ericsson phone division with Sony Walkman and Cybershot branding slapped on top.
The Japan models were the old Sony and they always had completely different (and much better) hardware than the models in any other country. IIRC the W900 was the attempt to merge Japanese hardware with Ericsson software and the UI was way smoother and it was the only SE device for years that would record QVGA video instead of QCIF.
The Japan models were the old Sony and they always had completely different (and much better) hardware than the models in any other country. IIRC the W900 was the attempt to merge Japanese hardware with Ericsson software and the UI was way smoother and it was the only SE device for years that would record QVGA video instead of QCIF.