Here's How Strong and Durable the iPhone 6 Screen Will Be | Exploring Markets

Here's How Strong and Durable the iPhone 6 Screen Will Be

The iPhone 6 screen is expected to be made of sapphire. One of the world's strongest and most durable materials. 

People have tried to scratch, dent, and break sapphire but have had incredible trouble doing so. Just go to YouTube and search for its durability. In one video, a man takes out an army knife and stil cannot scratch the glass.

Below we shared an interesting chart from the WSJ that perfectly describes just how strong this material is. Here is how it ranks, the closest durability to a diamond: