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What is IPX8 waterproof?

If you are looking for a new phone or smart watch, you may have come across the term IPX8. But what exactly does this mean?

Keep reading to find out all about IPX8, as well as the IP rating, the degree of protection that IPX8 offers, and which devices are certified with this label.

What is IPX8 waterproof?

To understand what IPX8 means, you first need to know what an IP rating is. IP (Ingress Protection) rating is a certification that indicates how well a device is able to withstand dust and water.

The IP rating usually consists of two digits.

The first number represents the device’s ability to withstand particulate matter (such as dust) and can range from 0 to 6, where 0 means no protection and 6 means close fitting.

The second number indicates how well the device can hold liquids (such as water) and can range from 0 to 9, where 0 again means no protection and 9 means the device is protected from high pressure and high temperature water jets.

Examples of common IP ratings include IPX4, IP68, and IPX8, which is what this guide is about.

A device labeled IPX8 will have a high water resistance rating. The body responsible for the IP rating system, IEC, defines 8 for water protection as “again protected from the effects of permanent immersion in water”.

Specifically, an IPX8-certified device must withstand submersion to a depth of 1 meter for up to 30 minutes. However, different products can dive deeper or stay underwater longer with the same rating. This is up to the manufacturer.

The X in IPX8 indicates that the device has not actually been tested for its ability to withstand particulate matter. This does not necessarily mean that the phone or watch is not protected, but it does mean that the product may not be able to withstand dust in the same way as, for example, an IP68 rated device.

Which devices are IPX8 certified?

Popular IPX8 rated devices include Samsung Galaxy Z Fold 4 and Samsung Galaxy Z Flip 4.

However, many of the best smartphones currently available are IP67 or IP68 rated, which means they also offer a high level of dust protection. This includes the flagship devices Samsung Galaxy S22 and iPhone 14.

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