Here's another supposedly leaked image of the 4th gen Moto X outer case. This one looks like it came from the supply chain, as we can see the cellophane covering over it. The other notable thing is the large home button right underneath a Moto logo. At the top you can make out "Motorola confidential property not for sale."
The rumored official reveal date is still August 24th, but we will keep an eye out for any further developments. In the mean-time, here's our dedicated section for the device: Moto X (2016) 4th Generation
Source: Mobipicker