Xiaomi has started teasing the Redmi 10 series through its Redmi India Twitter channel. Nigerian retailers have already started selling the Redmi 10C though, albeit with conflicting specifications. Reputedly, the Redmi 10C could cost as little as €150 in Europe too.
https://www.notebookcheck.net/Xiaomi-Redmi-10C-specifications-design-and-pricing-leak-ahead-of-March-17-announcement.607753.0.html
Jumia says it has an Helio G35 processor, is that a mistake or there are multiple versions of the phone?