The nubia Z20 unveiled last week is now available for purchase in China through the company's official site. It comes in 6GB/128GB, 8GB/128GB and 8GB/512GB configurations priced at CNY3,499 ($495/€450), CNY3,699 ($525/€475) and CNY4,199 ($595/€535), respectively. The top-end model's stock hasn't arrived yet, though. The nubia Z20 is powered by a Snapdragon 855+ SoC and runs Android Pie-based nubia UI 7 out of the box. It flaunts a 6.42" FHD+ Super AMOLED notch-less display and sports a secondary screen at the back measuring 5.1" diagonally. The secondary screen doubles up as a...