Remember when Steve Jobs had a dig at Apple's mobile competition and proclaimed that "no one" would buy their Hummer-like 4-inch-plus smartphones? Well, going by the latest NPD data, that group of "no ones" among US smartphone consumers is now a meaty 24 percent. Separating handsets into screen categories of 3.4 inches and below, 3.5 to 3.9 inches, and those above 4 inches, the stat mavens discovered that the midrange is holding steady, but smaller-screened devices are starting to lose out to their