Modern touchscreen phones like the iPhone, Android devices and the Palm Pre are proving to be much more enjoyable to use than conventional smartphones -- at times in spite of their networks, according to a CFI study. About 83 percent of US iPhone owners are satisfied with their phones while the other two touch-first platforms, Google's Android and Palm's webOS, are close with 77 percent each. In comparison, 73 percent of BlackBerry owners can say the same while those using Palm Treos of different varieties claimed 70 percent satisfaction.