The device looks a beautiful, I'll try keeping my hopes in check. I'm not impressed by the FCC filed LJRM-680 (N9) battery BL-4D (1200MAh). I understand that it's probably the best they could do given how thin the device appears to be. To be honest if the CPU and RAM are high spec battery life is something you can live with.
Difficult to tell what OS it's running but my gut says not Symbian. Let's see what a tease though.