Huawei Ascend P6 (Also known as the Huawei P6) The slimmest phone of 2013 and a high-end smartphone , manufactured by Chinese technology manufacturer , Huawei Technologies, which was introduced by Huawei Technologies in March 2013 and released in june 2013. The Ascend P6 is a world's first smartphone who uses a 5-megapixel selfie camera