look at the f'ing pictues its clearly meego.
symbian4 is not due on devices until late spring/early summer.
symbian3 is not on a publicly available device yet so there is no way s4 will be on device.
meego devices will be nokias top of range, N9 is highest
everyone as known for months N9 will be meego even before there was any leaks this was well known.
even when s4 comes out if they do decide they will make a nseries device it will most probably stay on n8 range.

explain what rings symbian about that device?