I have several Androids, the latest I got just a couple of days ago, the Sony Go (waterproof, dustproof, St Ericsson dual core chip-set ). I have the N900, the N800, the N9. And I have ONE Lumia, the Lumia 800. The Sony Go, is excellent, and it's cheap. BUT, WP has a better UI. What is best, the Go or the 800? I would say the Go from a pure objective stand, more bang for the buck, but the 800 still has a better UI and a better screen. Call me a gadget junky, but a fanboy?