While still most mortals do not have in their hands the iPhone 7 and are circulating rumors about iPhone 2017 Cupertino company
According to a publication of the New York Times, makes clear that the iPhone next year will have its front cover entirely the screen with virtual start button built directly on the screen.
Note the newspaper, where employees were consulted Apple, refers to a rumor of an iPhone will be completely redesigned in 2017 and introduce an OLED screen that covers the entire front surface of the device.
It is speculated that the new line of iPhones for 2017, no longer possess the classic frames that are in front camera and the start button current devices. The redesigned "button" start the iPhone 7 and iPhone 7 Plus would be completely removed in 2017 and merged with the OLED display along with Touch ID functionality.
Moreover, it is likely that the Cupertino company continue to make iPhones without headphones and iPhone next year will have its front completely covered by the screen with virtual key built directly on the screen, as reporting two people working Apple and who spoke on condition of anonymity because details of the product are private.
With respect to the screen, it is believed that the 2017 iPhone will possess a flexible OLED technology instead of an LCD, allowing Apple to build a finer device that consumes less power and offers a better screen with higher contrast.
It is also believed that the iPhone will hold the edges of the curved screen like the Samsung Galaxy S7 EDGE. That curved model potentially could be placed as an addition to a possible premium model 5.8-inch iPhone.