A few days ago, Redmi introduced a special version of the Redmi K50 smartphone in China – it did not differ from the rest in anything except the color: the back panel of the model, called Redmi K50 Qingxue, is white and covered with matte protective glass. Therefore, it does not leave fingerprints. As it turned out, such an “anti-marking” Redmi K50 turned out to be very popular in China – the device was sold out almost instantly, in a matter of minutes. Many users even complained to the head of the brand, Liu Weibing, that they could not purchase…