In addition to the iPad mini, Apple today announced a new version of the iPad with retina display -- just 6 months after the model was first introduced. Referrinig to it as the 4th-generation iPad, Phil Schiller said that it now has an A6X chip that doubles the performance for CPU tasks, as well as doubling graphics performance. It also uses a new-generation image processor for tasks such as face recognition. It's now compatible with many more LTE networks worldwide, and also has new WiFi technology that doubles the speed.