Using the example of the Moto Z4 smartphone, if the information leakage describing it is correct, we can illustrate the spiral development of historical processes.
Published render depicting the nextMoto flagship owner of a single main camera. It is hard to believe, perhaps because of persuasiveness, it is argued that this will be a 48-megapixel camera from Sony.
The front camera is also lonely, a cutout in the screen is made under it. It is easier to believe in it.
A fingerprint scanner appears to be embedded in the display. The chipset is probably the top one - so Qualcomm Snapdragon 855. It is assumed that the device will receive 3.5 mm audio jack and a USB Type-C port.
5G support for smartphone will be implementedthrough 5G-mod, as is done for the Motorola Moto Z3. It is possible, by the way, that the decision to abandon additional cameras is a kind of attempt to push those who are interested in advanced photo capabilities to purchase the appropriate module that expands its functions. So, that should appear.
The official announcement of the Moto Z4 is expected in May 2019.