Barcelona . Mobile World Congress , Sony Xperia series Smartfons- three new Android Xperia X Performance, X and XA announced . Xperia X Performance of the three is the most powerful . Thickness of 7.6 mm with a 5 -inch full HD display with this phone come with a Qualcomm Snapdragon 820 processor glass front , 3GB RAM , 23 megapixel , 13-megapixel front camera , 32GB of internal storage and a 2,700 mAh battery…