GeekersMagazine: Apple iPhone 4 has been released to most of the international markets. iPhone 4 is sold for the cheapest price in Hong Kong along with Singapore touching price ground as low as €500 for a 16 GB unlocked iPhone and €590 for a 32 GB unlocked iPhone whereas iPhone prices in Italy up to €659 for a 16 GB unlocked iPhone and €779 for a 32 GB unlocked iPhone.