The Mi 5X was rebranded to become the Android One Mi A1 last year and, with the launch of the Mi 6X two months ago, most have come to expect the existence of a Mi A2, a direct successor to the Mi A1. Those dreams may become reality soon, as such a device has been spotted.
https://www.notebookcheck.net/Android-One-Mi-A2-spotted-online-Snapdragon-660-in-tow.308256.0.html
www.digitec.ch/fr/s1/product/xiaomi-mi-a2-599-32go-double-sim-12mpx-black-telephones-portables-8938953?tagIds=82
Pre-order already opened in Switzerland ;)