Sony Xperia XA Ultra has a huge screen and a 16-megapixel selfie camera

Sony's Xperia X line of photography-focused phones has a new addition: The 6-inch Xperia XA Ultra.  It's a mid-range phone in most departments, with a MediaTek Helio P10 octa-core processor, 3GB of RAM, 16GB of storage memory and only a 2,700mAh battery — a tiny figure for such a large device.  SEE ALSO: The Sony Xperia Z5 Premium is the first smartphone with a 4K display Where the XA Ultra shines, however, is photography. On the back, the phone has a 21.5-megapixel Sony Exmor R