I am not sure people actually care that much about dimensions.

Most phones today only look thin on promotional material. With the massive camera bump that is sometimes thicker than the phone itself, and the way most people use cases, in the end, you have quite a brick. Also a glass back panel, which to me is one of the worst materials for that purpose, but it looks good on the store stand.

So to me, a removable battery will not affect the phone dimensions as much as it will affect the look, which may piss off the marketing guys, and I take it as a positive!

Seriously, bring back the removable plastic back covers, plastic may look cheap, but to me, it is the best material, and if you put on a case, as most people do, you won't even see it!

Obviously it helps with the design to embed. But it's also obvious so hard to replace batteries are by design to make those phones throw away after the 1000cycle or whatever batties last.

A good middle ground would have been to enforce an easy to replace specification..but then we are up to interpretation.

This won’t do much for the environment.

Even today, phone batteries get replaced until the phone is no longer able to run today’s software.

I know a common refrain with my friends is "IDGAF about an extra few centimeters, give me an audio jack". I think consumers are down for thicker phones if they get something for it. In this case, a phone that lasts longer