A big sale of 618 is starting soon in China, and many companies are preparing for it in advance. Including Xiaomi. The company announced a price cut for its flagships in China from May 23rd. And on this day, pre-sales of smartphones with updated price tags will start, but in reality the promotion will be launched on May 31. The cost of Xiaomi 12 and Xiaomi 12 Pro will drop by 500 yuan or $75 at once. As a result, the most affordable Xiaomi 12 can be purchased for $480. Xiaomi 12X will also become cheaper, but not so significantly…