Even though the ROG Phone is not yet available for purchase, Asus fans are already coming up with interesting design ideas for the 2.0 version of the device. Concept creator's design includes a slimmer metallic case, red accents on the back, streamlined air vents, a repositioned dual rear camera setup, plus a sliding area housing a selfie cam, which allows for a truly bezel-less screen.
https://www.notebookcheck.net/Asus-ROG-gaming-phone-2-0-design-teased-in-fan-made-renders.313042.0.html