Apple has updated its iPhone 5 webpage in the wake of the Samsung Galaxy S 4 launchthis week. The new page includes a section on ëWhy iPhoneí as well as a new slogan ëLoving it is easy. Thatís why so many people do.í The new slogan replaces the previous slogan that read ëThe biggest thing to happen to iPhone since iPhone,í which emphasised Apple's switch to a 4-inch display from 3.5-inches.