Filed under: Analysis / Opinion, iPhoneAs we’ve noted before, the iPhone 3G isn’t as speedy as we’d like and sometimes has connections problems. Some folks have been blaming the carriers, like AT&T here in the States, but evidence is mounting that the problem may lie with the iPhone itself. GigaOm quotes an analyst at Nomura Securities who put the blame on “…an immature chipset and radio protocol stack” from maker Infineon.