POCO continues to tease the next M4 Pro, a follow-up to last year's M4 Pro 5G. While the new smartphone may feature a 4G chipset, it could offer a significant advantage over the M4 Pro 5G. Unfortunately, it seems that the POCO M4 Pro is another re-branded Xiaomi smartphone.
https://www.notebookcheck.net/POCO-M4-Pro-to-launch-with-a-1-000-nit-and-AMOLED-display-Snapdragon-680-4G-a-possibility-in-Redmi-Note-11-re-brand.604522.0.html