IP48 vs IP68: How to Read a Foldable Phone's Water Rating
What separates IP48 from IP68 is dust, not water. Both end in 8, and that 8 has no fixed depth — Samsung tests to 1.5m, Apple to 6m, a fourfold gap under the same label.
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What separates IP48 from IP68 is dust, not water. Both end in 8, and that 8 has no fixed depth — Samsung tests to 1.5m, Apple to 6m, a fourfold gap under the same label.