It seems that Xiaomi is preparing to release the Redmi Note 12 Pro and Redmi Note 12 Pro Plus in China, just a few months after introducing their predecessors. Reputedly, the pair will launch globally not as Redmi Note smartphones but under the POCO X4 series instead. For some reason, this will not be the case in India, where Xiaomi will sell the Redmi Note 12 Pro as the Xiaomi 12X and POCO X4 GT.
https://www.notebookcheck.net/Xiaomi-Redmi-Note-12-Pro-Global-models-to-launch-as-the-POCO-X4-GT-and-POCO-X4-GT-Plus-as-Chinese-versions-stop-by-the-MIIT.613040.0.html