A Reddit post gained some attention after a day or so, originating from a member of a Brazilian Moto G4 community on Google + who claimed that he had the device in-hand for testing on operators. Unfortunately, he doesn't talk much about the phone in the photo's comments. What the Google + user did mention was that the alleged device features FM Radio, Digital TV, and that the G5's SIM slot has been changed to a nanoSIM, an update from previous generation devices that accepted microSIM cards. Source: Google + Otherwise, the protective plastic on the handset's display gives away...
Source: http://www.gsmarena.com/new_leak_of_the_moto_g5_plus_reveals_52inch_screen_12mp_camera_and_nfc-news-23260.php