Understanding IP rating for smartphones – What do the numbers mean

There are several luxuries that we expect of phones today. We expect them to have multiple cameras and a full, bezel-less screen. We also usually expect our phones to be waterproof, indicated by an IP rating. The IP rating, which stands for Ingress Protection, is an international standard for how well-sealed a device’s electrical parts are from the elements like dirt, dust and moisture. It even includes intrusion of our hands and fingers.

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