At its October launch at 1 a.m. on October 14, apple officially launched its annual flagship iPhone 12 series. The biggest change of the brand-new iPhone 12 series is that the middle frame is changed into a round shape, and the right angle design similar to iPad Pro is adopted. The new model of iPhone 12 Mini is introduced for the first time. The small size of the model is matched with the 5.4-inch OLED full-scale screen. Apple has become the lightest, smallest and thinnest 5g mobile phone in the world. < / P > < p > in addition, the iPhone 12 pro and iPhone 12 Pro Max have also greatly upgraded their cameras, adding lidar lidar sensor on the basis of three cameras, supporting higher optical zoom, better intelligent HDR, and new night scene mode suitable for full lens. < / P > < p > if your wallet is ready to be opened to the iPhone 12 series, refer to this “iPhone 12 series purchase guide” before purchasing the machine to learn more about the purchase information of these four models, which may help you to be more confident when you “chop hands”. < / P > < p > but if you choose from the screen size, the iPhone 12 Mini is obviously more suitable for users with small hands and prefer small-size phones, because the body size of this model is close to that of the iPhone 8 series. However, due to the comprehensive screen design, it can accommodate a larger 5.4-inch screen and achieve the effect of “small fuselage and large screen”. < / P > < p > with the change of Apple’s pricing strategy and the subsidy of domestic e-commerce platforms, the iPhone of BOC, which was originally a little high, has become popular in the past two years, but it still can’t stop some digital fans from pursuing more “affordable” non BOC versions, among which the most representative ones are Hong Kong Version, American version and Japanese version. < / P > < p > among the three popular versions of Non Bank of China, the Hong Kong version should be the most prominent in terms of cost performance, because it can enjoy the domestic warranty policy on the basis of price advantage. < / P > < p > although the American and Japanese versions are competitive in terms of price, due to warranty reasons, they may not be the mainstream version that most people choose. They are more suitable for people whose relatives and friends are abroad and can be brought back by human flesh. < / P > < p > for the price comparison of various regions, let’s look at the data summarized below. It should be noted that the U.S. and Japanese versions listed below are tax free prices. To sum up, the iPhone 12 series of BOC is the best choice with the lowest purchase difficulty and can enjoy interest free installment and complete after-sales service. However, the price is not the most affordable choice among the four regions. If we pursue higher cost performance, we can expect subsequent subsidies from domestic e-commerce companies. < / P > < p > as for the Hong Kong Version, the Japanese version and the US version, the Hong Kong version may be the most recommended one, because the domestic warranty policy can cover this version (it may be necessary to keep a complete purchase invoice as a warranty certificate), but it may not be able to enjoy the interest free installment purchase preferential policies. < / P > < p > through the apple trade in swap program, you can send eligible devices to the apple store or mail them to get a discount, or when you buy a new device, you can use the discount price directly as a purchase discount. Apple will give the actual discount value according to the condition, configuration and year of manufacture of the device. After the release of iPhone 12 series, the iPhone 11 series launched last year was officially listed as recyclable equipment by apple. The highest discount prices of the three models are as follows: < / P > < p > compared with other third-party recycling platforms or personal second-hand trading market, the equipment valuation given by the “Apple trade in swap program” is not competitive. But the convenience and low threshold behind the service may be more important. < / P > < p > compared with other recycling platforms, the “Apple trade in swap program” is more convenient for recycling devices. If you are providing services in Apple’s official offline retail stores, you only need to hand over the equipment to the staff in the store. After a short test, you can get the equipment’s valuation on site. < / P > < p > in addition, the “Apple trade in swap program” also has a lower recycling threshold. It not only supports devices sold in non local regions, that is, if you hold a non BOC device, you can still enjoy this service (but the discount price may not be as high as that of BOC). < / P > < p > so if you don’t like tossing around, the “Apple trade in swap program” may be a good choice for you to deal with old machines after upgrading new ones. [image] Google secretly tests 6GHz networks in 17 states of the United States