The Xperia X got a lukewarm reception in our poll, but people were hopeful for the Sony Xperia X Performance. Well, time to find out if they still feel the same after the review came out. While the X lacked the flagship chipset and waterproofing required of a true Xperia Z5 successor, the Xperia X Performance ticks those checkboxes. And it has exclusivity on the brushed metal finish for its metal back (the back of the X is available in satin only). The phone also carries over the 5" 1080p screen, which renders amazing colors thanks to the Triluminos tech, and the top-notch sound...
Source: http://www.gsmarena.com/weekly_poll_would_you_buy_a_sony_xperia_x_performance-news-18868.php