Size Classes
Try Size ClassesSize Classes Overview
A simple reference guide that describes what size classes are used across all iOS devices in various scenarios. Since the iPhone 6 Plus and the addition of multitasking on the iPad, it has become difficult to keep track of which size class applies to which device in all scenarios. Size Classes details the horizontal and vertical size class for all iPhones back to iPhone 4s and all iPads back to iPad 2 in 10 different scenarios including modal, popover, split views and multitasking.