The higher-end iPhone 15 Pro and iPhone 15 Pro Max, meanwhile, have water resistance for a depth of 6 meters for up to 30 minutes. Officially, that meets the IP68 rating under IEC standard 60529.
Another threat that saltwater poses for your GoPro is dried salt on your camera case. If the proper steps are not taken, you may find your GoPro housing caked in salt — obscuring the camera’s lens. Finally, exposing most GoPros to depths below 10 meters or 33 feet in any water can cause damage. How To Protect Your GoPro In SaltwaterShould you be committed to tracking every single activity, including those in the water, your Fitbit will likely be able to withstand some exposure. However, you might not be able to count on your Fitbit lasting as long as it would have if you'd kept it dry at all times. Fitbits are durable fitness trackers, but they're not completely waterproof.iPhone 15: Water Resistant. Like other recent iPhone models, the iPhone 15 models are water resistant. Starting with the iPhone 11, Apple has advertised its iPhones as IP68 rating compliant.