European Union votes to bring back replaceable phone batteries

https://aussie.zone/post/50156

European Union votes to bring back replaceable phone batteries - Aussie Zone

I wonder how something like this could affect waterproofing.
I don't know. But for instance for the jack port, charger port, mic and speakers this hasn't been an issue, so I'd wager it will be fine.

The Galaxy S5 from almost a decade ago had little issues with waterproofing IIRC, and it had a replaceable battery

I'm pretty confident the manufacturers can hit the ground running with a sleek waterproof device with a replaceable battery - they can even do what LG did and make the battery slide out the bottom, if they want to keep a solid glass back.

Hell it even had a headphone jack
There are plenty of devices with removable batteries that are water proof. A gasket and some screws should do the trick.
Same, this is by far my number one concern. I use my phone as a GPS on my motorcycle which is my primary vehicle so I ride in the rain a lot too.
A small o-ring and something to clamp the battery/battery case down would be more than enough to make these phones as water resistant as current phones. If they lose water resistance, it's because the company's trying to be shitty
XCover 1 & 2 had gasket and a screw and those were IP67 certified. And personally, I prefer phones that are bit more thicc ;)