The Xiaomi Mi 11 still holds the title of first flagship to launch with the Snapdragon 888 processor. However, it was more underwhelming in how it looked, which also had practical fall-out in some areas, not the least of which were the strange effects of its display's design. A prodigious leaker now claims these issues are gone in its predecessor.
https://www.notebookcheck.net/Xiaomi-will-fix-the-Mi-11-s-main-esthetic-defects-in-the-upcoming-12.566784.0.html