We’re just three days from the official Verizon iPhone launch. This could be the biggest tech day of the year, but not just because it’s a Verizon iPhone. According to a recent survey, the release could mean millions of users abandoning the Android and Blackberry platforms.

According to uSamp, a research firm in LA, 66 percent of RIM customers labeled themselves either ‘very likely’ or ‘somewhat likely’ to switch to the iPhone. For Android customers, it was 44 percent for either somewhat or very likely. Granted, those aren’t a guaranteed switch, but it’s certainly more people than I expected. Those kind of numbers would mark huge losses for both Google and RIM, though I’d guess RIM would come away in worse shape than Google.

Source: CNN