I actually feel the n5005 is way superior to the fh7, HEY! But they can share filters! but yeah, i own both and imo the n5005 has the upper hand, the only other iem i can place it against is the ier m9
I haven't tried the M9 but tried the M7 (seems like M9 minus 1 high filter), Andro, Oriolus Gen2 and they don't quite reach N5005's potential. FH7 has great bass (that 13.6mm DD tho) , might have to try it someday ^^