The iPhone 7 is water-resistant and that's a nice feature to have as it definitely gives you peace of mind. However, reading the footnotes on the iPhone 7 specs page reveals that phone's warranty doesn't cover liquid damage. Here's the full text of the footnote. iPhone 7 and iPhone 7 Plus are splash, water, and dust resistant and were tested under controlled laboratory conditions with a rating of IP67 under IEC standard 60529. Splash, water, and dust resistance are not permanent conditions and resistance might decrease as a result of normal wear. Do not attempt to charge a wet iPhone;...
Source: http://www.gsmarena.com/iphone_7_warranty_doesnt_cover_liquid_damage-news-20414.php
