I understood that the move to non-replaceable batteries was at least partially driven by water resistance
*Edit. Not sure why people are downvoting. I didn't make a positive declaration. HN didn't used to be this way for completely milquetoast comments.
Galaxy S5 was IP67-rated (1 metre depth, 30 minutes) and had a user-replaceable back cover / battery
Also a notification LED, OLED screen, bezels to pick the device up by, headphone jack, unlockable, a continuous light sensor... peak smartphone, save perhaps for the meager 200 Hz accelerometer refresh rate (modern phones have 500 Hz usually, I have no idea what for but I personally love toying with FFT plots)
Yes and don't forget consumer preferences. This is Hacker News where they are still clamoring for a "small smartphone" because everything else is too big. Shocker, small phones don't sell. Neither do bulky ones when compared to sleek iPhones.
Haven't modern smartphones had non-replaceable batteries long before they had any kind of water resistance ratings?
Anything except full support of the EU during European hours gets downvoted
It probably makes things easier, but its unlikely that the industry that found a way to make foldables waterproof couldn't figure out a way to put rubber gaskets on battery covers. And in fact, they did, there were several devices introduced in the transition period that had both features.