The UK gadget mag T3 has a hands on with the Archos 604 PMP we posted about last week.
Compared to the Archos AV500, the 604 has much better controls. Each key on the right hand side can activate two functions depending on which side you rock it to. The screen is also "much sharper and glossier". In addition to the improved UI—with faster menus and button fading effects—there's a kickstand in the back and USB charging. All this stuff makes the 604 more portable and vastly improved compared to the AV500.