The media lapped up the recent press release from the Wi-Fi Alliance, announcing the birth of Wi-Fi Direct. Almost to a man, they decided once again that it would kill Bluetooth. I suspect that Bluetooth will prove to have something in common with Mark Twain, being able to sit back and calmly repeat that “the report of my death is an exaggeration”.
For many of the reports, that analysis seems to be based on little more than the relative number of press releases that the two organisations send out. For some reason known only to itself, the Bluetooth SIG is remarkably reticent about publicising its technology, preferring to sit quietly on its laurels of shipments of over a billion chips per year (1,050 million in 2008 – IMS). Wi-Fi tends to be more vociferous about its plans, possibly stung by the fact that it manages to ship only just over a third of that (387 million in 2008 – Instat). As is often the case with young pretenders, noise can be rather more noticeable than actions. (Incidentally, no other short range standard gets within an order of magnitude of the lower of these figures.)
A few articles dug down a bit more into the technology itself, and came to less of a conclusion as a result. None of them thought about what really matters, which is what the user experience will look like. So let’s do exactly that…