References to three new Xiaomi devices have been discovered, with two of them being bonafide Android One phones. We could be looking at the Mi A3, A3 Lite, and Mi 7X, perhaps? Interestingly, all three phones will have in-display fingerprint readers and massive 32 MP selfie cameras.
https://www.notebookcheck.net/Xiaomi-is-working-on-two-Android-One-phones-that-will-feature-in-display-fingerprint-readers.414921.0.html