Not long ago, we saw that the luxury mobile phone brand Vertu released an Android smartphone with a price of 10000 dollars. Although the hardware configuration is not bright, it has a unique property that can kill any other mobile phone in seconds, that is, the sapphire crystal screen, whose scratch resistance is four times that of ordinary mobile phones, and even high-strength scratches will not leave scratches.

We can see in the video that even if a very rough concrete is used to scratch the mobile phone screen on the screen, there is no scratch, and this strength of scraping Corning Glass Gorilla Glass 2 is not safe, but the staff also said that this glass is expensive, so it is unlikely to be used for civilian purposes, Unless more artificial cheap sapphire glass appears in the future.

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