We love watching concept videos for smartphones. If you browse YouTube there are hundreds and thousands of them with some being better than others. Take the following video for example:
Direct link: https://www.youtube.com/watch?v=xIZY7RgRVWU
This iPhone 7 widescreen concept is just absolute madness and by far our favorite one so far. Think of the possibilities! Roll up lap tops and flexible space saving TVs. There may be a few design glitches that aren't so practical but just the idea of our phones being able to open up this way in the future is quite amazing.