I dunno if that’s exactly comparable. Yes, you’re technically correct…but then we should expect phones to either be thicker or have smaller battery capacity to compensate. That’s probably a fine trade-off for you (and probably for me), but that’s not universally true.
Personally, I think ‘form factor’ is another silly argument.
Add a few mm in thickness in return for a device that lasts many years longer? That’s an obvious benefit to the consumer (imo) and an easy way to reduce electronic waste.
Moreover, these paper-thin phones need big, sturdy cases to prevent bending in the pocket, so why not build a sturdier phone, and attach a thinner case, for the same resultant thickness?
To me, these are flimsy excuses the c-suite uses to justify unjustifiable levels of planned obsolescence, and the accompanying profit margins.