There’s something else to this story people don’t talk about: write endurance of nand. Phone performance degradation over time can be explained by a combinatio

There’s something else to this story people don’t talk about: write endurance of nand. Phone performance degradation over time can be explained by a combination of (in decreasing outlandishness) TGMLC, nand wearing out, throttling due to battery peak current being lower, and some secret throttling. I haven’t seen nand performance over time discussed or tested. Replaceable batteries might be moot if after two batteries the device was unbearably slow. Consumers would still replace their phones within a few years.