Xiaomi may adopt sapphire for covers of 5.7-inch smartphone http://www.digitimes.com/news/a20141223PD205.html

China-based smartphone vendor Xiaomi Technology is likely to adopt sapphire for protective covers of Xiaomi 5, its 5.7-inch flagship model that will be showcased at the 2015 Consumer Electronics Show, Taiwan-based supply chain makers cited industry sources in China as indicating.