The iPhone 12 series can be said to be a well deserved hot spot at present. Now, the iPhone 12 and iPhone 12 Pro among the four mobile phones have been officially put on sale. Due to the reason of stock preparation, the channel price of iPhone 12 has unexpectedly increased slightly, especially the highest premium of iPhone 12 Pro has reached the highest of 3000 yuan. Although the iPhone 12 series seems to be selling well, as Apple’s first 5g phone, people still pay more attention to its 5g performance, heat dissipation and battery life. < / P > < p > at present, there are some news on the Internet, such as “iPhone 12 does not support 5g”, “iPhone 12 is comparable to Teppanyaki” and “iPhone 12 5g has a two-and-a-half hour power loss to 18%”, which adds to the confusion of unidentified users. So, does this year’s iPhone 12 series have these problems mentioned above? We’ve got the latest iPhone 12 pro. Let’s try it out. < / P > < p > for 5g support of mobile phones, of course, we should talk about traffic. Let’s take it to the mobile phone and test it. Through the test app tool records, the test results are as follows: < / P > < p > from the above figure, we can see that the iPhone 12 Pro can achieve 5g speed, with an average speed of 613mbps. Compared with the 20.8mbps 4G network of the iPhone 11 pro, it has a significant improvement. < / P > < p > according to the actual measurement, the 5g support of iPhone 12 Pro is good, especially compared with the iPhone 11 series users, this improvement is really visible. If you want to experience high-speed 5g network, you can choose iPhone 12 / 12 pro. < / P > < p > after the launch of iPhone 12 / 12 pro, an official microblog tweet of antutou caused heated discussion among netizens, saying that the maximum local temperature of iPhone 12 reached 80 degrees. Although an apology statement was subsequently issued, the cooling capacity of the iPhone 12 series was officially “out of the circle” and became a hot topic of public concern. < / P > < p > here we have a game test to take a look at the iPhone 12 Pro’s thermal power, here we choose two popular mobile games “peace elite” and “original God” to test. Both games have high image quality and high frame rate mode. Each game is tested for half an hour. Before the test begins and ends, a temperature measurement is conducted. The final test results are as follows: < / P > < p > we can see that in the half-hour “peace elite”, the After that, the temperature of the iPhone 12 Pro increased from 36.8 ℃ to 44.6 ℃. After half an hour of the original God, the temperature of the iPhone 12 Pro rose to 48.6 ℃. Although the highest temperature in the region was not as high as 80 ℃ exaggerated by Angora rabbit, it still reached 51.2 ℃ which can be called “hot hand”. Moreover, from the feel point of view, in fact, the back temperature is good, but the metal frame frame frame is really hot. < / P > < p > however, when we take the iPhone 11 Pro for a comparative test, we can find that this “iron plate burning” is actually the old tradition of iPhone, so we can’t blame the iPhone 12 Pro for its hot hand. Users who are used to using iPhone as a “warm baby” can rest assured. < / P > < p > in summary, what about the cooling capacity of the iPhone 12 pro? Maybe the experience games with low image quality can meet the demand. However, if you are used to the high-definition game experience with high-definition image quality, or like to play big works like “the original God”, the iPhone 12 Pro that is easy to change into “iron plate burning” needs to be carefully considered. < / P > < p > in fact, for the iPhone 12 series, in addition to not sending the power adapter, we are most concerned about its cliff like decline in endurance. Although Apple officially said that IOS 14 has a good optimization in terms of battery life, it can’t be compared with “open source” again. For the iPhone 12 series battery capacity, the author can only give a “everyone knows” look. < / P > < p > of course, in order to measure the life span of the iPhone 12 pro, we have selected the “endurance killer” light encounter to test. Both mobile phones turn on the highest picture quality and conduct a game test for half an hour to check the percentage of battery power loss after half an hour. After half an hour’s measurement, the battery power of iPhone 12 Pro has dropped from 53% to 38%, which is 15% of the total power loss. This kind of battery life is indeed “tragic”. < / P > < p > at the launch of iPhone 12 series, in addition to the four major iPhones, there was also an iPhone accessory called MagSafe, which aroused users’ expectation. As a wireless charging device mainly promoted by apple, and a wireless charger with a price of 329 yuan, whether the capacity can match its “value” or not, we’d better see through actual measurement. < / P > < p > through the actual measurement, in half an hour, under MagSafe wireless charging, the battery power of iPhone 12 Pro has reached 50% from 23%, and 27% in half an hour. Compared with the domestic wireless flash charging of standard cable charging in minutes, there is a big gap. It can only be said that the charging can be used, but it is not worthy of special praise. < / P > < p > however, MagSafe’s design allows you to charge as soon as you want. It’s still a good experience. It can be said that it’s an interesting “toy”. What’s more surprising is that during the charging process, the heating of the mobile phone is not very serious, which is worthy of praise. < / P > < p > through a series of tests, we can see that there are some shortcomings of the iPhone 12 series, such as poor heat dissipation, hot frame, and poor endurance compared with the iPhone 11. However, it is undeniable that it has some commendable parts, such as 5g support, the convenience of MagSafe, etc. Chinese version of K-car: reading a10e design drawing exposure