According to new data by Consumer Intelligence Research Partners (via AllThingsD), the iPhone 5s has been outselling the iPhone 5c by more than a two-to-one margin since the launch of both devices last month, with the higher-end device accounting for 64% of total iPhone sales and the lower-cost device accounting for 27%. The iPhone 4S made up the remaining 9%, with the iPhone 5s capturing a lesser percentage of new sales this year when compared to the 68% of new sales captured by the iPhone 5 last year. What’s more surprising is the iPhone 5c’s sales performance relative to that of the iPhone 4S’s following the debut of the iPhone 5. Despite the 5c’s newness and its colorful design, it’s not selling that much better than the 4S di
