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The Complete Guide to Understanding the iPhone 15's Waterproof Rating
The first number in the IP rating determines dust resistance on a scale from zero to six. The iPhone 15's rating of 6 ...
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What do IP ratings mean? Waterproof ratings explained
Most flagship phones these days boast some level of water resistance, and you’ll find “IP ratings” on everything from the Apple iPhone 16 to ... when tilted up to 15 degrees Protection ...