During the first sale of the OPPO Find N, which took place on December 16 in the Chinese market, a report from the IT Home site said that OPPO’s first folding screen smartphone was sold out after only a few seconds. open sale. OPPO’s first folding screen smartphone is so hot that on the black market, many users also sell this device for 20-30% higher than the original listed price. Specifically, OPPO offers a list price for the two memory versions of Find N at 7,699 yuan and 8,999 yuan, equivalent to VND 28 million and VND 32.5 million, but...