It is intriguing to consider some of the challenges that come along with bringing a true edge-to-edge (horizontal and vertical) iPhone to life.

• Are Apple able to implement a TouchID sensor ring on glass? (Regarding placement - a sensor on the front is best. A sensor on the back is acceptable.)
• Where do the light and proximity sensors move to?
• Where do they move the front-facing receiver/microphone while maintaining sound quality?
• What happens with the device to display relationship and its effect on battery life? (Maintain display size with a smaller phone. Maintain phone size and increase display size)
• If the FaceTime camera is covered by pixels, are Apple able to implement a camera through the screen?

Note: This post is a transplant. First published on 2017/05/02. It was written by myself on another site and has been moved.