ZTE has officially announced the Grand S Flex smartphone for the European market. ZTE’s newest addition has a stylish look with its thin and clear lines running around the bezel. The Grand S Flex measures 145 x 70 x 8.9mm and weighs about 130g. It sports a 5-inch display with a resolution of 720 x 1280 pxiels and is powered by a dual-core processor clocked at 1.2 GHz. Furthermore, the… — Full…