Currently, Xperia Z and Xperia ZL are the flagship models but it appears that the company is already working diligently on phones with even more powerful hardware. First is the Sony Dogo which appears to have 4.6 inch display with HD resolution. Rest of Dogo’s specs include 2GB RAM, 32GB flash storage, 2300mAh removable battery and IR blaster.
Second is Sony Gaga that has bigger 5 inch display with 1080p resolution. Rest of Gaga’s specs are identical to Sony Dogo. Rumors are brewing that the company will launch it as Xperia UL. Like Xperia ZL and Z, the Gaga will be dust and water resistant and run Android 4.2.1 jelly bean operating system.