Placed side by side, the differences between the Archos 405 (left) and 605 WiFi become clearer. By stepping up to the Archos 605, you get a larger screen, built-in speaker, and access to internet features such as the Web browser, Content Portal, and configurable Web widgets. Still, there's something to be said for keeping things simple with the more basic Archos 405. For starters, there's the attractive $169 price tag.