According to Apple officials, both the iPhone 12 and the iPhone 12 Pro are equipped with new super ceramic crystal panels. Apple also said that the super ceramic panels greatly improved the durability of the iPhone 12 series screens. < p > < p > reviewer Jerry rigeverything tested the screen of an iPhone 12 pro and found that the iPhone 12 would be scratched at Mohs hardness level 6, which is not much different from other smartphones. However, compared with previous iPhones, the iPhone 12 has lighter scratches, but there is no significant improvement. In addition, unlike Jerry rigeverything, mobile review eh’s test found that the iPhone 12 can scratch sharp objects with grade 6 hardness, with only slight scratches, but not with level 7. < / P > < p > Apple officially announced that the fall resistance of the super ceramic crystal panel was increased by 4 times, but it did not mention whether the scratch performance was improved. According to the feedback of netizens, if you don’t have a friend who has bought AC +, you’d better take the shell and paste the film honestly. Continue ReadingAmerican companies begin to give up R & D: who should pay for corporate research?