A report from Bloomberg has suggested that Apple is working on a couple of interesting features for future smartphone releases. The first feature is touchless gesture controls, which would enable the user to operate the phone by moving a finger near to the screen rather than actually tapping it. The other rumored feature is a curved display, possibly to help differentiate a future iPhone device from other similar products in the smartphone market.
https://www.notebookcheck.net/Apple-rumored-to-be-working-on-touchless-controls-and-curved-screens.295854.0.html