China's first lady Peng Liyuan is taking pictures with a home-made smartphone. Peng's Nubia Z5 Mini, a darling work of Shenzhen, Guangdong-based ZTE Corp, is empowered with a 13-mega-pixel rare camera with such features as taking panorama images. [Photo/China Daily]

China's first lady Peng Liyuan was spotted taking pictures with a home-made smartphone during a State visit to Germany last week with her husband President Xi Jinping. Peng's Nubia Z5 Mini, a darling work of Shenzhen, Guangdong-based ZTE Corp, is empowered with a 13-mega-pixel rare camera with such features as taking panorama images. The price tag of an entry-level Z5 Mini is below 1,500 yuan ($240).