A device listed as the Mi 10e has surfaced on Geekbench. While that's already surprising enough, the phone is shown to be powered by an Exynos 990, and actually posts scores typical of the disappointing Samsung SoC.
https://www.notebookcheck.net/Sketchy-Exynos-990-powered-Mi-10e-supposedly-appears-on-Geekbench-and-we-re-leery.464214.0.html
If it's priced at 349$ max. then it's a decent phone