over in the "Review: Motorola Moto G5 Plus" discussion:
Motorola G5 Plus provides a solid phone with near stock Android. I purchased one with Amazon ads on Prime Day. I have not tried the camera yet, but also have Samsung Galaxy S7 Edge to compare it to. One unique feature is that it has Wifi calling, which combined with T Mobile service gets free calls to the U.S. from a Wifi hotspot almost anywhere in the world.
This phone is too similar to the Moto G4 Plus, and is a step down as well as far as screen size goes, from 5.5 inch to 5.2 inch. Processor is a step from the 617 to the 625, however almost everything else about the phone is nearly identical. I have a Moto G4 Plus and it's a great phone, but I would not consider upgrading to this one.