They are preparing the iPhone screen sapphire crystal
Thus we know that Apple is working on the possibility of developing sapphire crystal displays for its range of iPhones, and although they have already advanced some ways now known to cost reduction a reality. All this comes in the wake of the “home” Touch ID button on the iPhone 5s.
And since Apple have come to the conclusion that it might be a profitable option for iPhone screens much earlier than believed.
Manufacturers remain committed surprised every day with its technological innovations and futuristic developments. Both the software and the hardware still have room for changes and improvements, as well, by making mobile devices everyday tools and daily use should be of the best quality, which is why Apple is working hard on getting the binomial quality and strength.
No doubt we are talking about one of the most resistant materials in nature, and although it is not the most resistant, itself is in a high level. Now, that obviously has a problem, and the cost is quite high, as we speak of a material whose extraction is not at all simple.
Thus, introducing an outer layer of sapphire iPhones would have to raise the price considerably, and that route seems quite feasible considering the current economic situation.