This was answered by the Ars Staff in the comments. > Answered your own question. There really aren't good actively developed cross-platform battery life tests

This was answered by the Ars Staff in the comments. > Answered your own question. There really aren't good actively developed cross-platform battery life tests available, at all. And rolling and maintaining my own, especially one that's in any way indicative of real-world performance, isn't something I have the resources to do (or the authority to make anyone else on staff use, honestly). https://arstechnica.com/civis/threads/review-framework-laptop-finally-gets-an-amd-ryzen-config%E2%80%94and-it%E2%80%99s-pretty-good.1496179/post-42241233 https://arstechnica.com/civis/threads/review-framework-lapto...