Apple 13kc is produced by Foxconn in Zhengzhou. The first, second and third digits of Apple's serial number are the serial numbers of the manufacturers, most of which are processed and produced by Foxconn in China. The fourth place is H and J years in the first half of 20 12 and K years in the first half of 20 13. The fifth and second place is production Monday, which week of the year is production.

Six to eight digits are unique identifiers. The ninth, tenth and eleventh digits are the color and equipment model identification. The last bit is the version identification, mainly the capacity identification 16GB, 32GB version, etc.

Features of iPhone 13

IPhone 13 is IP68 waterproof and adopts exclusive super porcelain crystal panel. Equipped with12 million wide-angle lens+12 million ultra-wide-angle lens rear camera system, with12 million pixel camera in front. Equipped with a 15 bionic chip, supporting 5G. According to the latest report of Digitimes 20021year in June, industry sources said that more than 50% of iPhone 13 series mobile phones shipped in June 20021year will support millimeter-wave 5G networks.