| Mobile Web

IP68 rating can lead to trouble in water, uncomfortable truth about \'waterproof\' phones

Even smartphones rated IP68 should not be seen as fully waterproof devices that can be freely used underwater, the article says. Prolonged use at pools or beaches can lead to water damage, and most manufacturers do not cover such damage under warranty. IP tests are conducted under limited depth and time conditions set by each maker and typically use fresh water, making protection less reliable in seawater or chlorinated pools.