The iPhone 12 series has just begun to be officially SOLD recently. The first batch of sales is only iphone12 and iphone12 pro, and the iphone12 mini and iphone12 Pro Max will be sold in a few days. At present, ordinary consumers have not got the iPhone 12 series machines, but foreign media have begun to “warm up” the iphone13 series of mobile phones recently. What are the expectations of the iPhone 13? < p > < p > from the news exposed by foreign media, Xiaozhai summarized some upgrades brought by iPhone 13 series machines to the kids. Let’s talk about them in detail. < / P > < p > the first step is to add a high refresh rate screen. Different from the fixed high refresh rate screens of most domestic mobile phones, the iPhone 13 series machines will adopt high dynamic refresh technology, similar to the adaptive refresh rate launched by Samsung. The advantage of this approach is that it can intelligently identify the needs of users, and greatly reduce power consumption while ensuring a high refresh rate experience. After all, the iPho The battery capacity of the ne13 series may not be that large. < / P > < p > as of the date of publication, some domestic mobile phone manufacturers have begun to implement the adaptive refresh rate function similar to Samsung. Before, domestic mobile phones were “forced” to set high refresh rate. This practice is not very good, and it also increases the battery consumption. If the function similar to the adaptive refresh rate is added, the overall use of Android flagship phones is currently Experience can also be greatly improved. < / P > < p > then comes the addition of type-C interface. Before that, some iPads have adopted type-C interface. Compared with lightning interface, the type-C interface has stronger compatibility, faster charging speed and lower user cost. Take a type-C to For type-C data cable, even if it supports 5A current, large brand products are only tens of yuan, so that consumers can use the interface more pressure-free. < / P > < p > current lightning to In order to achieve stable charging and data transmission of type-C data line, MFI authorization is required. However, the authorization needs to pay a certain fee to apple, and the final cost must be transferred to consumers. This is also the main reason for the high price of this type of data line. However, the type-C protocol is free and can be used by any manufacturer. < / P > < p > finally, there are changes in appearance. In addition to reducing the area of “Qi Liu Hai”, Apple will add new colors to the iPhone 13 series. As for the “true full screen” design that many consumers hope Apple will bring, otaku thinks it is unlikely to achieve it in a few years. Apple’s touch ID function has not been given up, and the life of face ID may be longer than that of touch ID is even longer. At this stage, there is no way to continue to use face ID function in the case of “true full screen” design. < / P > < p > from the sales situation of iphone12 series machines, 5g function is the most attractive place for this series of machines; compared with 5g function, the high refresh rate screen is not so important; of course, the high refresh rate screen is not fully mature at this stage, there are not many suitable software, and the experience on Android flagship phones is not so perfect. Do you think the iPhone 13 series will be launched next year Will high refresh rate screens be used? American companies begin to give up R & D: who should pay for corporate research?