It has been reported that Samsung's upcoming foldable smartphone may have a triple camera setup among its hardware. The source of the rumor believes the South Korean manufacturer will use a similar system as already found on the Samsung Galaxy A7 (2018). If this latest news is accurate, then it seems the foldable flagship will be bristling with high-end components.
https://www.notebookcheck.net/Samsung-s-upcoming-foldable-smartphone-may-have-a-triple-camera-setup.391881.0.html