On the evening of September 10, Beijing time, Motorola officially released the Motorola Razr 5g blade mobile phone in China. Different from other folding screen mobile phones on the market, Motorola Razr 5g adopts a structure called “star orbit rotating shaft”. When the mobile phone is opened, the movable board under the screen will rise to provide solid support for the display screen; when it is closed, it will move backward to make the flexible display screen fold according to the planned curve. < / P > < p > the advantage of this is that due to the large angle of the screen bending part, there will be no obvious crease. Motorola Razr 5g blade mobile phone has more than 100 folding innovation patents, which can guarantee more than 200000 fold life. The size of the secondary screen on the outside of the fuselage is upgraded to 2.7 inches, which can be operated by some common applications, such as answering and making calls directly, viewing and replying to wechat, and adding contacts. In terms of camera shooting, the Motorola Razr 5g blade mobile phone has a 48 megapixel main camera with F / 1.7 aperture. It supports OIS optical anti shake, 1080p 60fps video recording and a 20 megapixel camera in front. The camera also supports AF auto focusing function, which can easily solve the problem of limited self shooting distance. With the super night scene function of AI portrait, multi exposure is carried out through multi frame noise reduction technology to comprehensively optimize the dynamic range of the photo, enhance the details of dark area, and suppress the exposure of highlight. < / P > < p > Motorola Razr 5g blade mobile phone is equipped with a high pass snapdragon 765G processor, which adopts a 7Nm process and 8-core architecture design, with a maximum frequency of 2.3ghz, which is 20% higher than the previous generation. In addition, it also supports dual-mode 5g networks, 9 5g bands and 24 4G global bands. Inside the fuselage, Motorola adopts the optimal distribution of separated 5g antenna layout, and 4 x 4 MIMO ensures the ultra-high speed 5g network connection. < / P > < p > Motorola Razr 5g blade mobile phone adopts 3D Corning gorilla glass, and the highest aviation grade 7 series aluminum metal integrated frame is used in the middle frame, which is strong and light. In terms of body color matching, Fengya black and Tianxuan gold are available. The Motorola Razr 5g blade mobile phone has 2800mah of built-in power, and supports 15W turbopower fast charging, which can make the mobile phone recover blood quickly. American companies begin to give up R & D: who should pay for corporate research?