http://forum.mp3store.pl/topic/29409-recenzja-creative-aurvana-live/ It's polish site/article from man, which is experienced in this type of comparsions..  

I own Creative Aurvana Live, they are exactly sounding like DENON AH-D1001 with Creative logo. They are amazing headhpones and I can recomend them well. They have great details, deep bass and huge scene/separation of instruments for closed headphones. Any portable device can power them well...