The question arises in your mind that, on one hand, prices of company phones such as Samsung, Apple, HTC etc are increasing day by day, whereas on the other hand, phones based on Chinese Phone companies like Symphony, Walton, One + etc. have the same feature rich in half or less Are available. So you might suspect that a Chinese phone has been cheezed? Chinese phones are so cheap? Is it okay to buy it? Do not imitate its equipment? I suppose you give a tinge ting with such a thousand questions in your mind.
Research & Development
See companies such as Samsung, Apple, HTC, LG, etc. spend billions of dollars each year in research and development projects. They want to develop new technology and want to develop. And it costs billions of money . You may have seen on the Internet that only $ 20,000 was spent to create an iPhone or Tk 15,000 was spent to make the Samsung S6. Actually the facts are true. But that's the cost but only the machinery. Now you do not think about how much the company has done to research this company or how much it has been suffering for years. So small companies do not spend the amount of money spent on research and development or research and development by large companies. In fact, with the addition of research and development of Chinese Phone-based companies.