In a twinkling of an eye, October 2020 will soon be over. I believe that all the fruit fans who have been paying close attention to Mingmei infinity should understand. At 8:00 p.m. on October 16, the pre-sale of iphone12 and iphone12 Pro was officially opened. In a short day, the booking data of major e-commerce platforms showed that there were more than 1.6 million people. That’s more than last year’s three-day advance orders for the iPhone 11 series, and once again set Apple’s record. Up to now, from the perspective of major domestic e-commerce platforms, iPhone 12 with five colors and different storage capacity are in “out of stock”. < / P > < p > in addition, it is worth mentioning from the channel that the iPhone 12 series has unexpectedly increased slightly this year under the condition that new iPhone products have broken out for several consecutive years. Among them, the overall premium of iPhone 12 is about 200 yuan, white and blue are the most popular. IPhone 12 Pro increases in the range of 1000-3000 yuan, and blue is the best seller. The price of 512g version is 14000 yuan, nearly 3000 yuan higher than the official price. However, the relevant personnel said that it is “one price per hour” and fluctuates frequently. < / P > < p > in addition, under normal circumstances, the replacement cycle of consumers is 3 to 4 years. Although Apple has always been a loyal fan, in this year’s special economic environment, if there is no particularly important innovation, I am afraid it will be more difficult to ignite the consumer enthusiasm than in previous years. At the press conference, Apple CEO Tim Cook was obviously very satisfied with the iPhone 12 series, saying: “every ten years, there will be a new generation of technology that will bring significant changes to our iPhone. Now the next generation is coming. ” < / P > < p > in terms of configuration, the whole series of iPhone 12 adopts OLED screen, and there is a new design in hardware – flattening the edge. This is the first time that such a change has been made to the mobile phone design since the launch of iPhone X in 2017. But their biggest bright spot lies in the new generation A14 bionic chip, which is also the first chip in the smartphone industry to adopt 5 nm process. < p > < p > Apple said that the speed and energy efficiency of A14 bionic chip have both improved, with the fastest CPU and graphics processor so far, which can exceed 50% compared with the fastest smartphone of its competitors. In addition, the camera function of the new iPhone has been greatly improved. < / P > < p > in terms of materials, the iPhone 12 fuselage is easy to leave fingerprints due to its glass back panel. The iPhone 12 Pro uses the iPhone 11 pro’s matte texture glass back panel, so there is no great concern about fingerprints, and it will be more comfortable to touch the skin. < / P > < p > in addition, the iPhone 12 is composed of a 12 megapixel ultra wide angle lens and a 12 megapixel wide-angle lens, while the iPhone 12 Pro has an extra 12 megapixel Long-Angle lens to form a triple camera system. < / P > < p > in horizontal comparison, the price of 128GB iPhone 12 is 6799 yuan, and the price of iPhone 12 pro with the same storage capacity is 8499 yuan, 1700 yuan higher than the former. If the two are different, it can only be inferred that consumers are willing to pay for the difference between lens parameters and machine materials. < / P > < p > in addition, of course, the iPhone 12 is the most popular model among the four new models this year, and it is also the first choice of most consumers. On the outside, the iPhone 12 is smaller than the iPhone 11, with 11% less thickness, 15% shorter length and 16% lighter weight. These changes make it smaller and more portable. < / P > < p > 2, if you don’t have professional requirements for taking photos and videos, the iPhone 12 is enough. Because it’s the same screen size as the iPhone 12 pro, it’s the latest A14 processor, and also supports 5g; < A= https://twhosting.com/american-companies-begin-to-give-up-r-d-who-should-pay-for-corporate-research/ target=_ blank>American companies begin to give up R & D: who should pay for corporate research?