Samsung and Apple are profitable because they occupy a huge share of the high-end mobile phone market, which is the most profitable piece. Although both Huawei and ZTE have large mobile phone shipments in China, which are among the top five in the world, there is no profit. Because the operating cost is too high.
When BenQ acquired Siemens' mobile phone business, Siemens also recorded 400 million euros. As a result, within one year, BenQ lost 654.38 billion RMB, which is a typical example.