Want to upgrade to iPhone 7? It’s not too late to check these minor issues before buying
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With the global release of iPhone 7 and iPhone 7 Plus, there is no need to say more about the hot scenes when the iPhone 7 series was released. Although this generation of iPhone 7 has not changed much in appearance, the details are still quite big. For example, the antenna shape is redesigned, the A10 processor is more powerful, and it is equipped with dual cameras. Since this year, a series of mobile phones such as Huawei P9 have brought the important feature of dual cameras back to the mobile phone market, which has rekindled consumers' enthusiasm for mobile phone photography. The so-called small changes lead to big upgrades. The upgrades of the iPhone 7 series in other aspects are still very obvious. iPhone 7 series iPhone 7 series has been on sale for three days. The advantages of this model are self-evident. I believe that friends who pay attention to this machine have already done their homework, and major technology media have also reported on the iPhone 7 series. However, some problems of this machine have also surfaced after the sale. Let the editor take stock of the problems that have been exposed so far: The "beauty" of the bright black version of iPhone 7 comes at a price Since the iPhone 5, due to the material of the metal body, the black version of the iPhone 5 is easy to lose paint, so Apple cancelled the black version from the iPhone 5s, and it was not until this time that the bright black version was added to the iPhone 7. Sure enough, as soon as the bright black version appeared, it was snapped up by users. The high-gloss bright black color improves the appearance and integrity of the iPhone 7. Everyone's evaluation of the bright black is just one word-"beautiful". iPhone 7 is easy to get fingerprints (from @Weibus) But problems also come with it. For example, the two most complained points are that the bright black color is not wear-resistant and easy to collect fingerprints. After all, it uses a new process, and there is no better solution in the industry for fingerprints. Apple officials also recommend that everyone use a mobile phone case. Although a mobile phone case will reduce the appearance of the bright black color, users who spend so much money to buy a bright black iPhone 7 Plus must take good care of their phones, or they are rich. It may take time to get used to the new pressure-sensitive Home button . Because the new iPhone 7 series, the Home button has been changed to a pressure-sensitive type, and there is no physical Home feeling before. Many Apple fans need to spend time to get used to it again. However, the new generation of iPhones also set up three levels of pressure in the iOS 10 system for users to adapt. It is worth mentioning that analyst Myke Hurley said that if the Home button comes in winter, it may cause problems, because it is capacitively sensed like the screen, and ordinary gloves will not work when pressed, so users may need to buy gloves that can be used for capacitive screen operation. The new pressure-sensitive Home button in iOS 10 also requires pressing Home or opening the plug-in before the unlocking can be called up. You cannot directly use the screen to enter the password to unlock. Many old users may not be used to this change. Is the iPhone 7 processor making noises under high load an exception? Recently, a user who got the real machine posted a message on Tieba saying that when the iPhone 7 is playing games or running points, which requires the processor to run under high load, the camera part of the iPhone 7 and iPhone 7 Plus, that is, near the A10 processor, will make a "hissing" sound. And some users said that the noise is so annoying and uncomfortable. Netizens' comments on the forum It is reported that this "hissing" sound is commonly known as "current noise" and is common in electronic products. In many cases, it is ignored due to the masking effect of the human ear. However, the mobile phone is very close to the user and will definitely be complained by the user. However, in the mobile phone design standards, there are cases of electromagnetic shielding (metal shell) or components with special electromagnetic shielding design for high-frequency devices. For example, the microphone and speaker used in the iPhone have been designed to prevent RF. Therefore, the "hissing" sound of the iPhone 7 is not a hardware design defect, nor is it a defect of the CPU (the CPU is a high-frequency device and rarely simulates the circuit). Some experts pointed out that this "hissing" sound is the sound that occurs when the CPU is overloaded, which is related to power and temperature. When the power increases, the probability of hearing the "hissing" sound is also higher. Therefore, the biggest source of iPhone 7 noise is probably due to analog devices such as op amps and inductors. These devices are used in large quantities in mobile phones, including power management, camera circuits, microphone circuits, and speaker circuits, etc., which are small-scale incidents caused by the substandard quality of some electronic components. However, Apple officials also emphasized that if the mobile phone has current noise, users can go to after-sales service to replace the phone. As for why this happened, Apple has not yet given an official reply. From the above analysis, I believe this is not a common phenomenon, but an individual case. Therefore, we recommend that users try playing some big games and running some tests when they get a new phone. If there is any problem, take it to after-sales service for replacement. Does the iPhone 7 wireless headset have radiation problems? When the iPhone 7 was released, a new wireless headset, AirPods, was also released. The high price and appearance also attracted a lot of complaints from netizens. But then some American public health experts pointed out that this wireless headset has radiation problems and can damage the human brain vascular barrier. In this regard, Professor Normand Laperriere of the University Health Network Medical Center in Canada said that even if there is only a small amount of radiation, the impact on the human body is relatively large. He suggested not to use Bluetooth headsets for a long time to listen to music or make phone calls. Wireless earphones AirPods Although this earphone looks high-end, users cannot use it often for a nearly 1,300 yuan earphone. However, the issue of Bluetooth radiation has been debated for several years, and there have been no particularly serious cases of patients. On the other hand, we live in various radiations from electronic digital products every day, so let's just treat it as a matter of taste. Lightning interface earphones occasionally fail . It is reported that the Lightning interface earphones EarPods, which are the official standard of iPhone 7, have a problem of unresponsive line control during audio playback, which will cause users to be unable to use the earphones to adjust the volume, access Siri or answer calls. There are similar problems when using the Lightning to 3.5mm earphone adapter cable that comes with it. It is not clear whether third-party earphones will also have the same bug. In response, Apple responded: "At present, this failure occurs randomly and not every time it is used. If you encounter this problem, unplug the earphones and then plug them back in to temporarily solve it." It also stated that a software update will be released in the future to fix the problem. A large "yellow" screen will appear when the screen is turned to the maximum! The "yellow screen" that has been criticized since the iPhone 4 has been "perfectly" preserved in the iPhone 7. In fact, this is not a problem with the machine, but the screen color of the iPhone 7 is warmer, and everyone has different requirements for the screen color. However, the "yellow screen" of the iPhone 7 is really too "yellow". iPhone 7 Plus yellow screen. A netizen @kkj showed everyone the comparison of several models, among which the "yellow" screen of iPhone 7 Plus is very obvious. Fortunately, this special "yellow" situation is only more obvious when the brightness of iPhone 7 is adjusted to the highest brightness. Generally, there are still few scenes where users need to use the highest brightness, so users don't have to worry about the most embarrassing problem: expensive but not available. Everyone knows that in the early stage of Apple's new products, due to the large demand, the first batch of goods often need to be snapped up, which also feeds a large number of scalpers. Although the starting memory of the new machine is 32G, it was previously reported that 32G may not be enough, and 128G is the most reasonable purchase plan. However, facing this time that the iPhone 7 (128G version) costs 6188 yuan and the iPhone 7 Plus (128G version) costs 7188 yuan, not all users can accept this price. iPhone 7 In addition, due to the strong market response to the jet black color, the jet black version of the iPhone 7 has been hyped up to more than 12,000 yuan, and the dual-camera iPhone 7 Plus seems to be in even higher demand, especially the jet black version of the iPhone 7 Plus, which has been hyped up to more than 20,000 yuan by scalpers. The high basic price of the product, coupled with the fact that it is impossible to buy first-hand goods and you have to pay a premium to buy scalped goods, has discouraged many users who want to buy a new phone. What is surprising about the iPhone series is that many customers who have pre-ordered the jet black iPhone 7 Plus have found that the order status, which was originally expected to be shipped in October or November, has changed. Apple seems to have solved the supply problem and has brought forward the delivery time. However, on the Apple official store, the pre-order page for the iPhone 7 Plus still shows that it will be shipped in November this year. It seems that the road to a new phone is really bumpy. After reading these questions, what do you think? Faced with such a high-priced mobile phone, which is also a giant in the mobile phone industry, everyone hopes that it can be perfect in all aspects. Sometimes even a small flaw may be magnified several times. The actual situation still depends on personal experience. As a winner of Toutiao's Qingyun Plan and Baijiahao's Bai+ Plan, the 2019 Baidu Digital Author of the Year, the Baijiahao's Most Popular Author in the Technology Field, the 2019 Sogou Technology and Culture Author, and the 2021 Baijiahao Quarterly Influential Creator, he has won many awards, including the 2013 Sohu Best Industry Media Person, the 2015 China New Media Entrepreneurship Competition Beijing Third Place, the 2015 Guangmang Experience Award, the 2015 China New Media Entrepreneurship Competition Finals Third Place, and the 2018 Baidu Dynamic Annual Powerful Celebrity. |
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