The Moto Z3 Play was something of a disappointing release, and Motorola will be hoping to spice things up a bit with the Z4 Play this year. Renders of the device have now surfaced, teasing a waterdrop notch and, possibly, an under-display fingerprint reader.
https://www.notebookcheck.net/Renders-of-the-Moto-Z4-Play-surface-in-display-fingerprint-sensor-and-waterdrop-notch-major-takeaways.390911.0.html