ZTE could be set to push the innovation envelope in the coming months. The company is said to be working on a flagship, the Axon S, that will feature 5G support, a side sliding mechanism, a 95% screen to body ratio, and five cameras in total.
https://www.notebookcheck.net/First-ZTE-Axon-S-leak-Five-cameras-side-slider-5x-optical-zoom-UD-fingerprint-reader.414621.0.html