As far as the smartphone category is concerned, there is consistency too. Previous and current speculation agrees on 2 sizes of iPhone, 5.5’’ and 5.7’’. This trend seems to agree with the larger iPhone 6 assertion.
On the third level, the iPad is also expected to be larger and 12.9 inch has been the standard speculation. iPad may indicate a strong move from Apple, since the smartphone giant is looking to develop a larger and higher performance tablet to set a gold standard in the market. The 12.9 inch iPad would have a 2732 x 2048 panel.
Despite of these assertions, it remains to be seen whether Apple would actually follow such a path. However, the interesting element is the consistency with which these rumors are piling up, indicating similar trends.
(via MacRumors)