When was the last time you kept a phone longer than 2-3 years? That’d explain why you haven’t had one die.
Assuming you do get a new phone regularly, easy battery replacement will probably help the resale value of your own a fair bit - the labour cost of a battery replacement is priced into most older phones on the second hand market.
I've had two battery replacements since 2015. One of them was required, the other was mostly optional (battery had dropped to 90% on my iPhone - which was probably sufficient).
USB-C - that was an awesome requirement that it was unclear whether Apple was ever going to do.
User Replaceable Battery? Zero desire, particularly if it reduces water resistance on the device. Dozens of things I've wanted from a phone - being able to replace the battery has never even entered my mind as something I wanted.
Ok, one was optional, and let’s round up to 3. So 1/3 of your phones. Kinda sounds like you would benefit from replaceable batteries.
Regardless, those 4-5 year old phones likely went to ewaste immediately or soon after you were done with them because the cost of replacing the battery was less than their resale value after 4-5 years.
That’s a pattern our planet literally can’t handle. Wars over digging up minerals using slave labour then putting them in phones for 3-5 years just to send them to have children get chemical burns stripping the metals out of them.
My last computer lasted me 11 years, with two battery replacements along the way. My phone should do the same, just as easily.
Maybe they updated the CPU slightly but screen and camera were identical.
I would have kept my iPhone 8 if they kept updating the software. Yet somehow they can manage update the SE software despite looking the same as the iPhone 8…
I know there is a cost and overhead toward supporting old platforms. But for the premium on these devices and the level of waste generated, manufacturers can still do better…
I’d prefer no new features and only security updates… perhaps I’m weird.
That's what governments are for.
Most people would argue the best outcome is spending <100$ and 1 min of your time to have your phone restored to like-new speed.