Firstly define "business professionals" . the Iphone 5 means nothing to "business professionals". The single most important feature of the Iphone and for that matter any phone is that you can dial a number and talk to someone. Probably the next important aspect is that you can compose, read and reply to some emails. And the last is probably that you can keep up to date with facebook's falling share price. The rest of every thing else is/are toys in a "business professional" context. For goodness sake this is just a telephone no business is going down the tubes without it. It has no "business strategic advantage" it makes phone calls thats all.