It seems that the Vivo X Fold could be coming to more markets than just China. Also, a leaked product poster has confirmed almost all X Fold specifications, including the presence of third-generation LTPO backplane technology. The Vivo X Fold will have some serious camera hardware too, and will debut on April 11.
https://www.notebookcheck.net/Vivo-X-Fold-More-specifications-emerge-as-Indian-launch-confirmed.611861.0.html