The Xiaomi Mi 11 is already expected to come stuffed to the gills with high-end components, especially the high-end Snapdragon 888, but it seems the Mi 11 flagship is also getting treated to some special RAM. The "full blood" LPDDR5 memory in the upcoming Xiaomi series will offer a +16% speed boost over regular LPDDR5.
https://www.notebookcheck.net/Xiaomi-demonstrates-that-not-all-LPDDR5-RAM-is-the-same-as-the-Mi-11-gets-a-handy-16-memory-speed-boost.512069.0.html