A lot of information shows that Huawei mate 40 series will be released in October. Recently, there have been a lot of information about this series of real machines on the Internet. However, these revelations only revealed the front design of the phone, not the back of the phone. But on September 25th, digital blogger @ digital chat station exposed the rear camera module of Huawei mate 40 series. We can learn more about the mate40 series rear camera. < / P > < p > @ three pictures were exposed in the digital chat station. The holes in each module in the pictures are not consistent. They should be the rear camera modules of mate40, mate40 pro and mate40 PRO +. Exposed pictures show that Huawei mate40 series rear camera module adopts circular design. Two of the modules have four openings, arranged in two rows, which are quite neat; the other module has five openings, which has a large rectangular opening in the middle compared with the former two, which may be the rear camera module of mate40 pro. < p > < p > according to the Weibo, Huawei mate40 series post module is “roughly like this”, with standard curved screen front single shot + rear three shot, high curved waterfall screen “pill hole” + rear four shot. “Imx700 sensor + periscope lens, adding some new technology should be able to brush the list.” American companies begin to give up R & D: who should pay for corporate research?