After weeks of rumor and speculation, the Optimus G has been officially unveiled.

LG's new flagship smartphone will be LTE- and NFC-compatible and feature the new Qualcomm Snapdragon S4 quad-core processor. It will also sport a 4.7-inch WXGA screen (1,280 x 768 pixels), a 13-megapixel rear-facing camera, a 1.3-megapixel front-facing camera, and an embedded 2,100mAh battery that has a longer lifespan of 800 cycles compared with the 500 cycles of today's batteries.