According to reports, Xiaomi has no plans to release the POCO X4 GT in India, which also applies to the POCO X4 NFC. The POCO X4 will be joined in India by the POCO X4 Pro though, which will receive a global release too.
https://www.notebookcheck.net/Xiaomi-POCO-X4-POCO-X4-NFC-POCO-X4-GT-and-POCO-X4-Pro-release-windows-and-locations-revealed.581389.0.html