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What is the difference between IP67 and IP68

In today's technology-driven world, electronic devices have become an indispensable part of our lives. From our smartphones to smartwatches, we rely on these gadgets for various purposes. However, with the increasing demand for durability, manufacturers have started equipping their devices with Ingress Protection (IP) ratings. These ratings indicate how resistant a device is against solid particles and moisture. Two common IP ratings you might come across are IP67 and IP68. In this article, we will explore the differences between these two ratings, helping you understand the level of protection they offer.

IP67: A Brief

IP67 is a widely used IP rating, especially in consumer electronic devices. The first digit, 6, signifies its protection against solid objects. In this case, the device is completely protected against dust ingress. The second digit, 7, represents its resistance against moisture. Devices with an IP67 rating can withstand immersion in water up to a depth of 1 meter for 30 minutes. This means that if your device accidentally falls into a pool or gets splashed with water, it should survive without any damage.

IP68: Taking It Up a Notch

If IP67 offers impressive protection, then IP68 takes it a step further. Similar to IP67, the first digit, 6, indicates complete protection against dust. However, the second digit, 8, sets IP68 apart from IP67. Devices with an IP68 rating can withstand continuous immersion underwater under conditions specified by the manufacturer. While exact depths and durations vary depending on the device, most IP68-rated phones can handle being submerged at least 1.5 meters deep for 30 minutes or more. This makes them ideal for outdoor enthusiasts, divers, and anyone looking for extra protection against water damage.


In summary, both IP67 and IP68 ratings offer significant protection against dust and water ingress. However, the main differences lie in their level of resistance against moisture. While IP67 devices can handle accidental exposure to water, IP68 devices provide a higher degree of protection, allowing for longer and deeper submersion. When choosing a device, it's essential to consider your specific needs and usage scenarios. If you frequently find yourself near water or need a device that can withstand more extreme conditions, opting for an IP68-rated device is definitely worth considering. Ultimately, understanding IP ratings empowers consumers to make informed decisions and ensure the longevity of their electronic devices.

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