the problem is in the end he bases his conclusion purely on the geekbench battery test still which sadly still doesn't provide any answers, he just states that based on the geekbench battery test the TSMC appears by far to have more battery life which is what we already knew but he uses big words 😛.
in the end the conclusion he makes is as he states:
These results present strong evidence that the Geekbench battery performance of the TSMC chip is on average much better than that of the Samsung chip.
well we know that, the problem is we don't know why and if it affects real world usage or why this one benchmarks result to so different compared to every other benchmark performed on anandtech and tomshardware