Which is the most expensive smartphone?

Are we into fantasy land or a present for the best friend/partner in the world? For the former - Stuart Hughes iPhone 5 Black Diamond cost around $10 million thanks to real diamonds and lots of photoshopping. There's one created in Liverpool for an Australian businessman, also with gold and diamons and available now, only $3.2 million.

For a friend, Try HTC One Gold Edition - only 5 made, mind you - a mere £2750 in the UK. Other luxurious phones - desperate not to be lost - Diamond Rose iPhone 4 32GB; Supreme Goldstriker iPhone 3G 32GB. and iPhone 3G King's Button.

The most expensive smartphone that is out on the market today is the Vertu Signature Touch for Bentley. As the Bentley name is associated with luxury and wealth with automobiles, the same thing can be said with smartphones. The Vertu Signature Touch for Bentley clocks in with a retail price of right around $9,000. Vertu is actually a high end smartphone maker and they have a five year partnership with Bentley so two luxury companies coming together means an expected high price. Another interesting fact here is that the $9,000 leather bound version of the Vertu Signature Touch for Bentley is the cheaper of the versions. The most expensive version of this luxury smartphone will set a person back a cool $19,000. The Vertu Signature Touch for Bentley is an Android powered smartphone and comes with 4GB RAM and also has 64GB of internal storage. There are a total of 8 colors for the leather that also come in 16 different stitching arrangements.