They are finally here. Apple announced three new iPhone models at their Gather Round event in Cupertino, and they are all absolutely beautiful phones. With frameless bezels and polished titanium edges, the iPhone XS, XS Max and XR are true marvels of engineering – but perhaps the most impressive design piece Apple has produced is the fact that two of these models have IP68 60529 standards.  The two that have received the higher IP68 rating are the iPhone XS and the iPhone XS Max. The iPhone XR is IP67 water resistant.
First, let's talk about IEC 60529. It's simply a standard that was published by the National Electrical Manufacturers Association ̵
This standard describes a system for classifying the degrees of protection of housings of electrical equipment for two conditions: 1) the protection of persons from access to dangerous parts and the protection of equipment against the ingress of solid foreign objects and 2 ) the ingress of water. The degree of protection against these two conditions is indicated by an IP code.
The above-mentioned "IP Code" technically stands for "International Protection Marking", but has been colloquially introduced to mean "Ingress Protection". To put it simply, it shows how well a device is protected against elements such as water and dust.
But the interesting part is how the numbers that come after the "IP" prefix are actually two separate ratings. It tells you how well the device can protect against dust and solids, and the other shows you how well it can prevent water from entering the main body. In other words, the first number indicates that a device is "dustproof" and the second number indicates how water resistant it is.
All three of Apple's latest phones received the IP68 rating. This means that they are water resistant, but no water proof . But it's actually one of the highest scores for a smartphone to date, so let's break it all down:
- IP: This stands for "Ingress Protection", the dust and water resistance rating system of electronic devices  6: This number stands for the dust protection class. In the case of the iPhone XS, XS Max and XR, "6" means that the phones are completely dustproof.
- 8: This number is the watertightness. An "8" here means that the new iPhone models can be completely submerged in up to two meters deep water for up to 30 minutes.
Ultimately, this means that the new iPhones should survive if they spill their drink, throw them in the toilet, or even if you were standing outside in a rainstorm. But other factors such as wear or the dissolution of chlorine or salt in the water mean that you should still be careful.
The IP rating only tells you how well a device protects against water and dust, but it does not do so without chemicals or particles that could be dissolved in this water. If you leave your phone in a pool or in the sea, salt water and chlorine can damage the surface of your phone and even corrode the rubber seals that allow the IP68 rating of the new iPhone models. Nevertheless, to be on the safe side, you should not allow your phone to float, as the resulting damage is unlikely to be covered.
Speaking of warranty, Apple makes clear in the fine print that they will not cover any water or dust damage. Citing the fact that the watertight seals on the new iPhone models may fail due to normal wear and tear, they state that fluid damage is not covered under warranty, in unclear terms.
XS and iPhone XS Max are splash, water and dust resistant and tested under controlled laboratory conditions with IP68 protection to IEC 60529 (maximum depth from 2 meters to 30 minutes). Splash water, water and dust resistance are not permanent conditions and the resistance may decrease due to normal wear and tear. Do not try to load a wet iPhone; For cleaning and drying, refer to the instruction manual. Fluid Damage Not Covered by Warranty
Another important note in this statement is, as Apple has expressly stated, that you should not Charge your iPhone XS, XS Max or XR while it's wet. Sure, it's common sense, but there is something to keep in mind.
It's a bit easier for you to rest, because you know that your next iPhone will endure a few spills and even complete dives in most situations. But in the end, you should still be careful not to test the limits of this IP68 certification.