IFA 2017: Sony launches Xperia XZ1, Xperia XZ1 Compact and Xperia XA1 Plus

Japanese consumer electronics giant Sony has expanded its smartphone lineup ahead of IFA 2017 to be held in Berlin. These new smartphones include two flagship smartphones -- Xperia XZ1 and Xperia XZ1 Compact -- and a mid-range smartphone called Xperia XA1 Plus. Here are the details about the three smartphones.