Preview at WWDC likely in June, followed by September launch.
Apple to Reportedly Release 4.7-Inch iPhone 6 This Fall, 5.5-Inch Version Delayed
Citing supply chain sources, the report also states that the much rumored 5.5-inch version of the iPhone could be delayed due to difficulties with in-cell production technology, and is likely to commence several months after the initial production of the 4.7-inch displays.
Japan Display Inc, Sharp Corp and South Korea's LG Display Co Ltd have all been tapped to make the screens, said the sources, who asked not to be identified.A report last week from Japanese business newspaper Nikkei stated that the iPhone 6 could launch "as early as September", and will be offered in 4.7-inch and 5.5-inch display sizes. This contrasted a claim from UBS analyst Steve Milunovich, who also said that the 4.7-inch version of the iPhone 6 might be the only model to launch later this year, with a timeframe for the larger 5.5-inch version unclear.
But due to difficulties with in-cell production technology for the larger 5.5-inch size, one of the sources said, a decision was made to begin mass production with the 4.7-inch version alone.
Production of 5.5-inch screens is expected to start several months later, with the possibility of a shift to a film sensor instead of in-cell technology for that size, the source said.
In addition to a larger display, Apple's next-generation iPhone will likely feature a durable, sapphire screen, and a thinner, bezel-free design in addition to expected camera and processor upgrades.