The most popular part of the iPhone 12 should be that it returns to the angular feeling of the iPhone 4 and iPhone 5. After all, the round iPhone is tired of watching. < / P > < p > with the launch of the iPad air4, Apple has further unified the industrial design of its products. It is believed that the new iPad and ipadmi will adopt similar shapes in the future. Judging from the past rules, this appearance should continue to last for four to five generations. < / P > < p > speaking of mobile phones, compared with the iphone12pro, I personally prefer the texture of the iPhone 12 foggy aluminum alloy middle frame, but the glass back panel, like its previous generations, uses a bright surface body, making the back of the phone a fingerprint collector. < / P > < p > as for Apple’s new blue, I also think this color is ugly from the pictures. In fact, the effect of the real machine in the indoor environment is not so exaggerated. But if you want to buy it, you’d better consider it carefully. Compared with blue, I think mint green, white and black are better choices. < / P > < p > the camera module is still the design of the previous generation. The outstanding scope of this part is the same as that of the iPhone 12pro. In other words, the accessories such as the mobile phone case can be used by both iphone12 and iphone12pro, which can also be seen in the mobile phone case product page of the e-commerce platform. < / P > < p > the iPhone 12 comes with a usb-c to lightning data cable. In fact, it’s a bit awkward. After all, the adapter and mobile power supply on your hand all use usb-a interface. I’m afraid the only way to connect the usb-c interface of the computer is in case of a mobile phone failure. < / P > < p > for the old users, compared with the optional accessories such as 5v1a tofu head + wired earpods, Apple’s practice this time can be regarded as a lot of decompression for storage space. < / P > < p > as a dolphin, Nintendo has to be mentioned here. This year, Apple will have a little bit of old Ren’s shadow in some places, such as the live broadcast of the press conference with recorded and broadcast images, and the cancellation of the power adapter this time. Nintendo has done it. < / P > < p > when Nintendo launched the new Nintendo 3DS series, the version sold in Japan did not come with a charger. Ren suggested that players directly use the charger of the previous generation or purchase it by themselves. When Nintendo switch was launched in 2017, in order to protect the environment, the Japanese version also did not provide paper instructions. < / P > < p > in fact, in addition to the data cable, the iPhone also does not provide paper instructions for environmental protection. Although the official note mentions that a paper clip can be used to pop up the SIM card slot, apple still provides a SIM card ejecting tool (commonly known as the “card pin”). < p > < p > Apple has launched a lot of MagSafe accessories this time. Of course, the MagSafe charger that supports 15W fast charging is the most concerned. Although this charger looks very popular, I still don’t recommend buying it, at least for a while. The charging speed of the MAG + 12 charger is too fast, which leads to the problem of fast charging. And if you really need to use fast charging in an emergency, the effect of cable will be significantly better. < / P > < p > compared with the general wireless charging board, magnetic suction is more convenient and accurate, but MagSafe charger also has some problems, such as leaving a trace on your leather phone case. However, I also believe that in a short time, we will see better third-party solutions, and the prices should be more user-friendly. < / P > < p > everyone has a different reason to change an iPhone, but 5g is not a good reason, at least in this generation, even though it’s one of the main selling points of the iPhone 12. Before being attracted to it, imagine what kind of online experience you need < / P > < p > in a brief review, in the 2G era, people are eager to upgrade to 3G, because they can get rid of the tortoise speed GPRS; after the 3G era, the emergence of 4G can make online games smoother, video does not jam, and downloads faster. Now it’s 5g’s turn. How much change can 5g bring to life with smart phones? < / P > < p > from the perspective of environment, most cities have not yet provided complete 5g signal coverage. Even in a first tier city like Beijing, taking Unicom as an example, only the main urban areas and some scenic spots can experience 5g network, and the specific rate is not the same. < / P > < p > for consumers, can the current 5g network really have a significant impact on the user experience? Assuming that the replacement cycle of an iPhone is five years, how far can 5g develop in practical application within these five years? < / P > < p > back to the iPhone 12 itself, it is not only the problem that we can’t experience millimeter wave temporarily in China, but Apple’s 5g experience for iPhone 12 is far inferior to some competitors of Android camp. Regardless of the battery life, the Android camp seems more radical than apple just because of the limitations of other hardware, such as screen resolution and refresh rate, which further highlights the limited impact that 5g can bring on the iPhone 12. < / P > < p > in addition to these new features, another big change brought about by iPhone 12 is the A14 bionic chip. At the press conference, apple did not forget to mention the game experience, and specially chose the famous game “League of heroes” of riot. However, this game is still in the booking stage, and it has not been put on the shelves in China. < / P > < p > however, we can try the “original God” recently launched by domestic manufacturers. It is said that this game will have a frame drop problem on the iPhone 11. On this iPhone 12, when running this game, the phone will be hot and power consumption will be accelerated, but there is no frame drop. < / P > < p > like the previous generation, the 12 megapixel lens is used. The difference is that the iPhone 11 uses a wide-angle lens with a ƒ / 1.8 aperture, the iPhone 12 has a ƒ / 1.6 aperture, and supports intelligent hdr3 photos and Dolby horizon HDR video capture function. < / P > < p > if you really care about shooting and want to use the iPhone, the iPhone 12promax with lidar is the best choice this year. If you send only one instagram and circle of friends at ordinary times, the performance of the iPhone 12 is not bad. It is more than enough to meet such basic needs. < / P > < p > in general, the iPhone 12 is a mobile phone that can meet the needs of daily use. Compared with the iPhone 11 series, the iPhone 12 is more like the iPhone 11S. Even though it has a different look and 5g support, the “professional” attribute of the iPhone 12 Pro has been further enlarged in this generation. < / P > < p > MagSafe is an interesting idea, but these accessories officially launched are obviously just the tip of the iceberg, which may last for a while. There should be more interesting ways to play in the future. < / P > < p > for users of the iPhone 11 series, if they don’t want more powerful shooting ability (iphone12pro / promax), it’s OK to wait for another generation. After all, the current IOS system can run smoothly on some old models. 5g is not a good reason to upgrade the iPhone 12. < / P > < p > for “nail holders” who use iphone8 or earlier devices, the iPhone 12 has brought considerable change. In addition to the different shapes, OLED, camera module, faceid and other “new” features will bring about earth shaking changes in the experience. However, due to the lack of 3dtouch and the new interactive mode, iPhone users who are used to the physical home key and 3dtouch function need to adapt a little. < / P > < p > I believe that many people choose iPhone because of its simpler, stable and secure IOS system, followed by hardware. IPhone is just a box containing IOS. < / P > < p > in terms of storage space, Apple has gradually relaxed the size of applications, and the volume of applications and games is also growing. In terms of the choice of storage space, if the capacity requirements are not high, you can choose 128GB. If you often take photos and record videos, but don’t want to rely on the network disk to save space, I’m afraid it will be at least 256gb. As for the 64GB version, when a dual card dual standby machine may still be possible. Spontaneous combustion at a Guangzhou Motor vehicle intersection and other traffic lights in Shenzhen