Before the launch, everyone was looking forward to the iPhone 12, with redesigned styling, the most powerful chip, 5g support, and magnetic suction wireless charging These advantages are not surprising.
however, after several days of using it, there are many shortcomings exposed. Make complaints about it by netizens. IPhone 12 does not seem to be so fragrant. < p > < p > as a new color, blue is the main color of this year’s iPhone 12 series, which is widely valued. Many users also buy blue mobile phones, but after getting the real machine, they find that the color on the poster does not match. < / P > < p > in practice, the iPhone 12’s blue color is brighter and more saturated. It looks like a plastic texture, just like a blue garbage can on the roadside. It is jokingly called the same color as the garbage can. < / P > < p > however, some netizens showed that the iPhone 12 is not so blue, just because the back of the iPhone 12 is made of glass, resulting in different colors in different light. We can also see that the above picture was taken in strong light, while in ordinary environment, the color will be lighter and closer to the color on the poster. < / P > < p > however, as far as the current situation is concerned, the pictures forwarded on the Internet are the same, and they are still the display machines of offline stores, and there are no users who actually buy them to show other examples, so the persuasiveness is not high. After all, the display machine has passed through too many people’s hands, and it is inevitable that the paint will fall off. < / P > < p > in fact, the coloring process for mobile phones is very mature now, and it will not drop paint easily. The iPhone 12 uses PVD vacuum coating technology, which has excellent color plating ability, and can also increase the luster and texture of metal. Paint dropping is still very rare. < / P > < p > following the paint off, the iPhone 12 screen is prone to scratch again. Some foreigners have taken pictures in offline stores in the United States. There are visible scratches on the screen of some iPhone 12 display machines. It is understandable that there are scratches on the display opportunity. However, this time, there are also users drying their own iPhone 12, which must be true. < / P > < p > on Apple’s official website, it is said that the dual ion exchange process is used to strengthen the ability to resist daily wear and tear. However, the effect is not significant now. The screen is still very fragile. After buying the real machine, it is better to apply a film as soon as possible to protect the screen. < / P > < p > in addition, there is also the problem of hand cutting, because the iPhone 12 adopts the classic angular design, which makes the border sharper. If you hold it for a long time, your fingers may become red and swollen due to friction. < / P > < p > the battery capacity of the standard iPhone 12 is only 2815mah, which is really too shabby compared with the 4000 up Android. As for why we can’t make the battery better, the answer is to make the mobile phone lighter. If we get something, we must lose something else. < / P > < p > while the battery capacity is insufficient, the power consumption of the iPhone 12 is not small, especially in 5g mode, the power is swishing down. < / P > < p > external media have tested the iPhone 12’s service life in 4G and 5g modes respectively, and the results show that the difference is very large. The service life of 5g network is reduced by 2 hours compared with 4G mode. < / P > < p > the specific data is that under 5g network environment, iPhone 12 has a battery life of 8 hours and 25 minutes, while under 4G network environment, the battery life is 10 hours and 23 minutes. The iPhone 12 Pro is 9 hours and 6 minutes and 11 hours and 24 minutes respectively. If you use 5g outdoors, you must bring a charger. < / P > < p > in response to the issue of battery life, apple responded: “we have carried out a series of software optimizations for the iPhone 12 to make the battery life of the iPhone 12 longer. More importantly, we have added a new function of intelligent data mode, which can balance the battery life of iPhone 12 with 5g. When you need it, the iPhone 12 will automatically use 5g network, and when you don’t need it, it will automatically switch back to 4G to save power. ” < / P > < p > in addition, not only the battery life is still not good, but also the signal problem has not been solved Using the baseband of high pass, the signal has been improved on the whole, but some netizens have responded that it is still unsatisfactory, and the improvement is not great. Moreover, in the case of using dual card, the signal is even worse, and often can not be up to three grids, which is even worse than the iPhone 11, which has been criticized all the time. < / P > < p > we all know that this year’s iPhone 12 has added a new magnetic suction wireless charging technology called MagSafe. Originally, we were looking forward to it, but after actual use, the experience was really bad. < / P > < p > first of all, there are too many restrictions on use. The maximum power of the magnetic suction charger is 15W, and the official price is as high as 329 yuan. But it’s funny that Apple didn’t match it with a charging head. In other words, if you want to use it, you need to buy another power adapter. It’s a long time to see. < / P > < p > and for this other charging head, you can only buy the latest 20W power adapter on Apple’s official website, so as to achieve 15W charging power. However, if you use the old-fashioned 18W charging head, the charging power can only reach 12W. Obviously, you have to buy a new charging head. When you think of apple, many people have old-fashioned charging head, and for environmental protection, they don’t send new charging head That’s ironic. < / P > < p > secondly, apple doesn’t just want you to buy a new charging head, but also an official phone case. Some bloggers have revealed that if you don’t use Apple MFI certified mobile phone case, the maximum charging power of magnetic suction wireless charging can only reach 7.5W. < / P > < p > in the end, do you think it’s over for apple to ask you to buy a new charging head and case? Too naive, apple means only you can’t think of, without it can’t do. < / P > < p > the magnetic suction wireless charging can make the charger stably absorbed on the mobile phone, and the two coils can be aligned to enhance the wireless charging effect. However, the magnetic suction effect is too strong. It is difficult to pull it off with one hand when it is sucked on the mobile phone, which greatly reduces the use experience of wireless charging. This is not to mention that the magnetic attraction of the magnetic absorption charger is too strong, which also causes Some side effects. < p > < p > the magnetic charger is equipped with a natural magnet, which is always magnetic, so it may have degaussing effect on some cards. That is to say, if you put the wireless charger and some cards together in your pocket, the cards are likely to be scrapped. < / P > < p > in response to this demagnetization side effect, apple said: “credit cards with magnetic stripe have stronger magnetic force, so there should be no problem, but some cards, such as room cards, need to be careful. You can choose to buy MagSafe card bags with shielding treatment from apple.” < / P > < p > well, it’s very thoughtful. Everything has been arranged for you. If you buy an iPhone 12, you also need to buy Apple’s magnetic charger, charging head, mobile phone case, headset and card bag. After one set, it’s at least one thousand start. It’s amazing that Apple’s business has come to this place. < / P > < p > this time, there are some shortcomings in the iPhone 12, such as color, screen and other small problems. However, the battery life is still not improved. In addition, many accessories to be purchased will cost a lot of extra money, which is quite daunting. < / P > < p > in addition, perhaps for the sake of flimsy requirements, some foreign media have found that the size of the speaker and vibration motor of the iPhone 12 is smaller than that of the previous generation, which may affect the vibration feel of the iPhone 12 and the sound of the external sound. For users with demand, they may want to buy a mobile phone of pro or above. < / P > < p > to sum up, this year’s iPhone 12 is like this. As for whether it can be accepted or not, it depends on different opinions. I wish you all a happy time! ASMC, a lithography maker, was one of TSMC’s 14 top suppliers last year