Samsung is known for releasing numerous versions, or variants, of its flagship smartphones, and the Galaxy S5 is no exception. According to leaked documents, the tech giant is preparing to release a Galaxy A variant (see image to the right). The upcoming Galaxy A will take a step away from Samsung’s traditional smartphone designs. While all of the previous Galaxy models have used a plastic body, this new variant will reportedly feature an all-metal body. Samsung has been criticized in the past for its use of a plastic body with the Galaxy S5, with some market analysts saying the company was cutting corners in an attempt to save money on production costs. Well, it looks like Samsung is taking the advice of these critics by releasing a metal body Galaxy variant. Unfortunately, we still know the complete details for Samsung’s new Galaxy variant. Tech Times reports that it feature a 13-megapixel primary camera, 5-megapixel secondary camera, 16GB storage, micro SD card,  2,330 mAh battery, and the same TouchWiz user interface from the Galaxy Note 4. Of course, the real beauty of the Galaxy A — if the reports are accurate — is its all-metal body. Samsung has been hesitant to produce…