After months of development, Sony launched the expected Xperia Z, that contains all the specifications you are looking for any lover of the smartphones.
With a 5 inch screen in high definition (1920×1080, Full HD 1080p), with the Mobile BRAVIA Engine 2, processor of 1.5GHz quad-core Snapdragon S4 Pro of Qualcomm, 2GB of RAM and 16GB of memory with a capacity of expansion through micro SD, there is little doubt that the Xperia Z is a powerful machine.
The mobile operating system Android is 4.1 (Jelly Bean) with the custom interface of Sony, the Experience Flow. The camera is 13MP and uses the image sensor Exmor RS to improve the quality of the photos in low light conditions. You can also record video in Full HD 1080p.
The Xperia Z account with NFC and works with multiple devices over Wi-Fi to share videos and music wirelessly. The function Battery Stamina prevents applications receive data while the screen is off, and so you save battery. You can customize so that only the applications that selections, for example the email, continue to receive data.