The ASUS ROG Phone 5 may be one of the most powerful smartphones on the market, but it is also one of the weakest. Unfortunately for ASUS, its latest gaming smartphone does not hold up to the rigours of a JerryRigEverything durability test.
https://www.notebookcheck.net/ASUS-ROG-Phone-5-catastrophically-fails-punishing-durability-test.528317.0.html
Intentionally bending the phone is only one way of showing durability of a phone...but adding drop tests might had been better.