Alleged details about the Redmi K40's display have been leaked, and they seem to point to an intriguing improvement over the confusing situation of the screens used in the Redmi K30 smartphones. The Redmi K40 is predicted to appear in the first quarter of 2021 sporting a new Qualcomm Snapdragon processor.
https://www.notebookcheck.net/Redmi-K40-display-details-start-seeping-out-revealing-interesting-upgrade-over-the-Redmi-K30-series.503359.0.html