From dual rear cameras to quad cameras, OEMs are beginning to get the idea that more is better. The Nubia Z17miniS is the newest device to feature that camera configuration and we can only hope it makes a difference in actual performance. Probably not, we expect.
https://www.notebookcheck.net/Nubia-Z17miniS-launched-quad-cameras-and-Snapdragon-653-in-tow.258160.0.html