This is one of the durable phones from BenQ. It is a slider that is composed out of aluminum and magnesium. It is expandable via MicroSD up to 1GB and also features an audio output to your stored music through a speaker system dongle. It will be available in Europe, Asia and South America in May. There will be most likely no U.S. release. Very RAZR-esque.
Product Page [BenQ-Siemens]