Sony is believed to release a competitor to Samsung’s Galaxy Note series with the Sony Xperia ZU where U stands for Ultra. Previously known as Togari, the specifications of the Xperia ZU have been leaked.
Sony Xperia ZU will have a monster 6.4″ display with the X-Reality technology for mobile. It is the advanced version of the Bravia Engine and it betters the Xperia Z’s Bravia 2 based display. Xperia ZU will also have a new type of touchscreen sensor, allowing the smartphone to detect input from a finger, stylus, pencil, even from a paintbrush.