At this year's IIC China exhibition, Bao Shanquan, the product director of Qualcomm, believed that the four cores had reached the top, and disclosed that a major mobile phone manufacturer had originally planned to adopt ARM's big and small core solutions, that is, the eight core chips of the four big (A15) and four small (A7) chips. However, he gave up and chose Qualcomm's Snapdragon 800. Although Bao Shanquan, the product director of Qualcomm, did not mention this