DxOMark is practically a household name for independent groups that release scores for smartphone prowess in areas such as their screens and cameras. It has announced that its system to test the former has been re-designed to reflect user experience in real-world and laboratory settings. Its procedures for cameras are also now more rigorous than ever.
https://www.notebookcheck.net/DxOMark-announces-updates-for-its-smartphone-display-and-camera-testing-protocols.498725.0.html