MediaTek has been forecast to finish 2021 as the leading mobile chipset maker according to a report by Counterpoint Research. It will be the second consecutive year that it has beaten out Qualcomm, although Qualcomm edges out Apple as the leading maker of 5G-capable SoCs.
https://www.notebookcheck.net/MediaTek-will-reign-supreme-in-the-mobile-chip-market-in-2021-Qualcomm-and-Samsung-to-continue-trailing.537470.0.html