The OnePlus 7T has undergone the JerryRigEverything test of device robustness. Unfortunately, it partially failed the last stage of this process. Therefore, it is the first phone from this OEM to do less than come through this veritable tech YouTube rite of passage with flying colors.
https://www.notebookcheck.net/OnePlus-falters-in-a-famous-durability-test-for-the-first-time-ever.439913.0.html