How Durable Is Your Smartphone?

How Durable Is Your Smartphone?
Seven out of ten Koreans use smartphones. Equipped with a UHD, 16-million-pixel high-resolution camera, a high-capacity memory chip, and other stunning features, smartphones have evolved from the clunky, brick-like handset to the shapely thin, lightweight device of today. However, it has one fatal weakness and that is the crystal display. Prone to cracks, smartphones have earned a derisive nickname of "sugar phones" and have given rise to businesses that buy only shattered screens. Smartphone screen damages are a problem occurring worldwide. 4Angles focuses on the issues and solutions associated with Korean smartphone makers accounting for 30% of the global smartphone market.