They're too expensive and stuff on them too important to test that feature. Apple marketing claims they are, so... Anyway I think most of the cases when iphone falls into the water is when it sinks in it forever.
Dystopia cancelled. /s
Ip68 is a mere 1.5 meters! It’s still a dystopia until we get iso6425.
Maybe you're right, but Apple says the iPhone 15 Pro is safe in up to 6 meters of water for up to 30 minutes