On October 14, Apple may release its new 2020 iPhone at the event of the day. Although it is only a few days from the launch, many rumors have disclosed almost all the details of the iPhone 12. < / P > < p > there is a rumor that the iPhone 12 will adopt a new design, with its edges changed from round to square, which will be similar to the most popular designs of the iPhone 4 and 5. In addition, there are signs that this year’s iPhone is likely to carry 5g. Once the 5g network is fully covered, iPhone will provide you with faster data transmission speed. This year, however, the iPhone may not have a 120Hz refresh rate display, which may take another year. And < / P > < p > all the rumors this year seem to imply that Apple will launch four iPhones instead of just three models in 17-19. Now you can even know their price, color and release date. < / P > < p > Apple has been using a rectangular design with rounded corners since the iPhone 6 was launched in 2014. But this year, there are rumors that the latest iPhone will have flat edges, and the iPhone design will return to the highlight of the iPhone 4 and 5. All four iPhones will have a square edge design, with higher priced models continuing to have stainless steel frames, while lower priced models will switch to aluminum frames, according to the report. < / P > < p > the iPhone is expected to support 5g networks in 2020. This means that the iPhone will be able to take advantage of faster network speed in 5g coverage. < p > < p > in January, apple analyst Guo Mingji said that the four new iPhones will be lower than 6GHz and 5g millimeter wave faster at the same time. Guo updated his forecast in September, saying that 5g millimeter wave iPhone shipments would be “lower than expected,” but did not say whether the iPhone had abandoned 5g technology. < / P > < p > since this year, rumors about the iPhone 5g are different. In April, it was reported that “some” iPhones will adopt 5g technology this year. According to a report from fast company in September, only the top models will provide the fastest 5g millimeter wave technology. < / P > < p > at present, Qualcomm and apple are trying to apply 5g to the new iPhone, but it is not completely clear which iPhone will adopt 5g technology in what way. < / P > < p > according to a report in April, all Apple phones will have OLED displays this year. Guo also announced on Friday that Apple plans to use the iPhone 11 pro’s super retina XDR display on all four new models this year. < / P > < p > although many industries turned to OLED displays a few years ago, LCD screens have always existed in Apple’s phones, including the 18 year iPhone XR and the 19-year-old iPhone 11. OLED display has more advantages than LCD screen. Each pixel on the screen is lit separately, so when the screen is black, the screen can turn off these pixels. This will better restore the true color, and increase the service life of the battery. < / P > < p > Android phones have gradually turned to high refresh rate screens for smoother animation and game interfaces, but it’s not clear whether the technology will be available on this year’s iPhone. Guo said in September that the new iPhone won’t have a refresh rate of 120Hz, but the feature may be implemented on next year’s iPhone. Guo also said that Apple may use a new kind of ceramic plate glass to make the iPhone screen firmer this year. < / P > < p > the iPhone will continue to maintain the dual camera configuration of the low-end model and the three camera configuration of the high-end model this year, but the high-end model will be equipped with a lidar sensor to detect objects with the laser, according to the report of the blog. In theory, lidar sensors can better realize VR experience, and mobile phones can better perceive the surrounding environment. < / P > < p > the iPhone 12 mini and iPhone 12 may have wide-angle and ultra wide angle lenses. The iPhone 12 Pro may have a wide-angle, ultra wide angle, and 4x optical zoom with a lidar sensor. The iPhone 12 Pro Max may have a wide-angle, ultra wide angle, 5x optical zoom telephoto lens and lidar sensors. Apple added a lidar sensor to the iPad Pro for the first time in March, raising expectations for the sensor to work on the iPhone. Kang also said Apple will improve its deep fusion image processing process with its new iPhone, enhance night photo mode and its smart HDR system. < / P > < p > one of the biggest changes to the iPhone this year is its packaging. According to Guo, Apple will remove the charger and headset from the box at the same time. This will be a huge shift, as the iPhone has been equipped with a power adapter and headphones since the first iPhone was launched in 2007, but the decision will greatly reduce e-waste. < / P > < p > however, that doesn’t mean Apple no longer offers a way to charge your phone. The new iPhone still comes with a lightning to usb-c cable, which you can connect to a computer or a power adapter with a usb-c port. In addition, Apple will sell a new 20W charger. < / P > < p > this year’s iPhone is expected to be equipped with a new Apple designed processor, which will be the A14 processor, the same as the new iPad air, according to the news agency. This will be a major upgrade to speed up AI and ar. According to rumors, the low-end iPhone will use 4GB ram, while the high-end iPhone may use 6GB ram. American companies begin to give up R & D: who should pay for corporate research?