Redmi official has previously announced，An online new product launch event will be held on April 27，Officially launched the first gaming phone - Redmi K40 Gaming Enhanced Edition。
As the brand's first gaming phone，Redmi K40 game enhanced version is equipped with the best shoulder key solution at the beginning，Equipped with the industry's first miniaturized shoulder key，Bring an excellent operating experience，But the mechanical hidden buttons also make many people worry about their service life.，
to this，Redmi mobile phone official Weibo released a test video，And announced that the lifting button of the Redmi K40 game enhanced version has passed the measured life span of 1.5 million times。It is worth mentioning that，This video also accidentally leaked the real machine of the Redmi K40 game enhanced version，Part of the exterior design of the machine is shown。
It can be seen from the video，Redmi K40 game enhancement basically continues the overall appearance of K40 standard version，But on the basis of it, many game elements have been added，In addition to the game shoulder keys，The frame of the body has also been changed to graphic design，Contributes to shoulder key structure stacking and game operation experience。
in addition，Redmi K40 game enhanced version back camera module has also been redesigned，And equipped with a lightning logo that marks the extreme speed performance next to it，The overall color scheme also adopts a cool silver color scheme with a more e-sports style，Esports style。
It is worth mentioning that，The technology used in the Redmi K40 game enhanced version of the shoulder key is similar to the sliding cover solution of Xiaomi MIX 3，All are realized using high-performance iron-boron magnet sets，A total of 13 magnet groups are passed through shoulder keys and connecting rods，Use the same extreme to repel each other、The principle of different extreme attractions，Toggle the shoulder key switch，It can pop the shoulder key。
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