Apple Insider quoted from South Korean ET News saying that
The samples reportedly measure 7.2 inches, just 0.1 inches smaller than the main panel on the Samsung Galaxy Fold,
Moreover, the report added that
Samsung is currently able to produce about 2.4 million foldable displays per year, it’s contemplating ramping up to 10 million
Apple seems to be under pressure to push a foldable phone as a competing product in the market. The company has already shown interest in foldable OLED panels for years in form of the related patent applications.
Apple iPhone 2019 is likely to retain the fixed panels, on the other hand, an Apple analyst thinks that Apple won’t have any foldable iPhone ready until at least 2020. The report said.