Smartphones crossed an important threshhold Thursday after IDC data showed them outselling basic cellphones in Western Europe for the first time. Owed mostly to Apple's iPhone and multiple Android models, smartphones grew 48 percent year-to-year this past spring to hit 52 percent of European phones, or 21.8 million devices. Simple phones dropped 29 percent over the same period to 20.4 million and now made them a minority.