Water resistance isn't water proof.
The clue is in the English.
Resistance is exactly that, it resists it
Its not the same as being proof, ie completely protected.
People that make this mistake are the reason batteries have a warning not to swallow.
I hear you, but I think one issue here is that in the past, Samsung has been a bit unclear with their language. For example, remember the Galaxy S4 Active? I quote from their own website:
Now if you recall, the S4 Active was marketed specifically for people who wanted to take their phones in the pool. It even had an aqua mode for taking photos under water with one of the side buttons. Curiously, the IP rating is less protective than the IP68 given to the S7 Edge. According to the Wikipedia page (
https://en.wikipedia.org/wiki/IP_Code), a second digit of 7 refers to safe immersion up to one meter, whereas for an IP68 certified device "The test depth and/or duration is expected to be greater than the requirements for IPx7." If you look at the UK version of the Samsung page for the S4 Active, the title (i.e. the HTML title, not visible on the page itself) even says "waterproof smartphone." So we have an S7 Edge with an IP68 rating called water "resistant" and an S4 Active with an IP67 that is alternately called water resistant or waterproof, and which is marketed for use under water, not just for protection against accidental water exposure.
All of this leaves the consumer very confused; or at least it confuses this customer. Realistically, I'm pretty sure I could take my phone into non-chlorinated, non-salinated water with impunity, so long as I don't drop it or do anything else to damage the internal rubber gaskets. But since the factory warranty doesn't cover water damage, and since I'm not an avid underwater photographer, it just doesn't seem like the best idea. I suppose one could argue that taking your phone swimming is akin to taking it rock climbing or cycling: if you're careful the phone should never
need to be serviced in the first place. But I would really prefer that Samsung cover water damage to this phone under their default warranty, since they market this phone as water proof/resistant/whatever.
Don't get me wrong. After four days with this phone I have zero buyer's remorse. It's the best phone I've ever owned and I'm glad for the water protection. But some clarity from Samsung on this matter would be good.