For me personally, one of the most infuriating product design decisions that Apple made was the removal of the headphone jack from the iPhones and iPads. This is literally the only reason why I switched to Android, despite being a long-time Apple user.
I stayed with Apple, went through three of the super-fragile 3.5mm adaptors, and now am on a third-party ”heavy duty” adaptor. Let’s see if this lasts.
Too bad Android manufacturers want to emulate Apple even with bad decissions. Headhpone port is getting rarer with each new release. Samsung S21 line doesn’t have it in any model afaik.