LG officially took the wraps off the LG G Flex, a smartphone curved to follow the contour of the face, the first device to offer such a design in the smartphone market at an event in Delhi. LG G Flex  will be available in India by February 2014. LG G Flex comes with 6-inch HD (720p) curved P-OLED display, which is surprisingly flexible. Under the hood runs Qualcomm’s Snapdragon 800 quad-core processor...