The Sony Xperia Z is a touchscreen enabled, full HD Android flagship smartphone designed, developed, and marketed by Sony Mobile. The phone was announced by Sonyyat and was released in February 2013. The Xperia Z runs the Android 4.1.2 (Jelly Bean) software. The smartphone is water and dust resistant, and features a 13MP Exmor RS sensor as well as a full HD (1080p) display, encompassed in Sony's Industrial 'Omni-Balance' Design. A cheaper variant called the sony Xperia Z uses the same hardware as the Xperia Z, but sacrifices water resistance for a smaller frame.

The phone dimensions are stated to be 139 x 71 x 7.9 mm and weight is 146 grams (including battery). It comes with a Lithium-ion battery of 2,330mAh capacity. The Xperia Z will ship with a 1.5Ghz quad-core Snapdragon S4 processor and have 2048 MB of RAM. The phone is 4G capable, supporting LTE. The Sony Xperia Z has a 5.0" 1080p TFT display (1920x1080) with a pixel density (PPI) of approximately 440.6. The screen uses a Reality Display with Mobile Bravia Engine 2, which enhances the picture. The phone has a 13 MP primary rear-facing camera with Sony's Exmor RS sensor with high dynamic range imaging (HDRI) full HD video and a front facing camera with 2.2 MP. The phone is covered on the front and back by durable tempered glass, where the front is Dragontrail Glass from Aahi Glass Company and the back is Corning Gorill Glass

The phone is run with Android 4.1.2, with Sony's custom skin laid on top. Other notable additions to the software include, Sony's Media applications - Walkman,Album and Videos. NFC is also a core part of the device, allowing with 'one touch' to mirror what is on the smartphone to compatible TVs or play music on a NFC wireless speaker. Additionally Xperia Z includes HDR video recording capability, battery stamina mode which increases its standby time up to 4 times.

The body is made from a glass-fibre polyamide.It is certified to IP55 and IP57 standards and is dust and water proof, allowing immersion under 1 metre of fresh water for up to 30 minutes

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