Samsung Galaxy S5 had:
- easy user removable/swapable battery 2800mah
- external port for microSDXC
- audiojack
- was still IP67 dust/water resistant (up to 1m for 30 min)
- 5.1 inches AMOLED screen
- just 145g weight
- just 8.1 mm thickness
- this was already mass produced in 2014
But that nomenclature is void if you ask me. I got water on the upper front part of my iPhone XS which is IP whatever and Face ID died. Apple said they wouldn't give me a new one because water resistant doesn't mean they have to replace your phone when something happens.
They didn't do this for water proof iPhones - that were lame excuses. They removed e.g. the headphone jack early to increase incentives to adopot (the then future) Airpods.
This was an outright lie; some Android manufacturers (I believe it was Samsung and Sony, but maybe others as well) had waterproof phones with headphone jacks and it didn't seem to negatively affect the phone in other ways.
Also, I can't figure out how there could be more than one way to replace the battery. It's incredibly simple.
Samsung even had a warning display on the phone when you turned it on to make sure the battery was secure.