After Samsung & Huawei both launched their foldable smartphone, new patent suggest that Apple will be launching similar foldable smartphone in the future.
According to a report by Bloomberg, Apple also had innovated foldable display glass panel which is developed with efforts from Corning. Their 0.1mm glass can be flexed with minimum 5mm radius. There is no official launch of this product and it might be available market in a few years later.
As most Apple devices is covered with Corning Gorilla Glass, Apple next foldable smartphone could featured the same glass if the development is successful.