Yeah, ok, so… don’t wash your phone with a spray nozzle regardless, is going to be my advice. Wet tissue? Sure. Under the tap with light soap? If desperate. Just… don’t hose your phone down, what are you doing.
But let’s be clear, IP ratings are certifications. You can still be water resistant under the conditions of the test and not have the certification for it.
It makes perfect sense for… you know, people not using water jets on their electronics, to get just the certification that covers most real use cases (in this case the one that covers rain, accidental pool falls and the occasional toilet dunk) and communicate that. It doesn’t mean your phone won’t survive a bartop spray nozzle wash (which, again, you shouldn’t be doing) or even that it wouldn’t have gotten the IPx5/6 cert if the manufacturer had gone through the process, but it’s extra cost that will only muddle how you communicate with your user.
Are people not clear that IPx5/6 and IPx7/8 aren’t on a linear scale? They are not. That’s on the IEC’s poor formatting of the ratings. Are manufacturers leaning on the implicit user assumption that the higher number just means more protection? Sure.
Is it relevant/annoying/effectively problematic in real use? Not unless you’re using a waterjet cutter to rinse ketchup off your phone. Which, again, don’t do that, that’s not a good thing to do.
Yeah, ok, so… don’t wash your phone with a spray nozzle regardless, is going to be my advice. Wet tissue? Sure. Under the tap with light soap? If desperate. Just… don’t hose your phone down, what are you doing.
But let’s be clear, IP ratings are certifications. You can still be water resistant under the conditions of the test and not have the certification for it.
It makes perfect sense for… you know, people not using water jets on their electronics, to get just the certification that covers most real use cases (in this case the one that covers rain, accidental pool falls and the occasional toilet dunk) and communicate that. It doesn’t mean your phone won’t survive a bartop spray nozzle wash (which, again, you shouldn’t be doing) or even that it wouldn’t have gotten the IPx5/6 cert if the manufacturer had gone through the process, but it’s extra cost that will only muddle how you communicate with your user.
Are people not clear that IPx5/6 and IPx7/8 aren’t on a linear scale? They are not. That’s on the IEC’s poor formatting of the ratings. Are manufacturers leaning on the implicit user assumption that the higher number just means more protection? Sure.
Is it relevant/annoying/effectively problematic in real use? Not unless you’re using a waterjet cutter to rinse ketchup off your phone. Which, again, don’t do that, that’s not a good thing to do.