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What is IPX8 waterproof?

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If you’re in the market for a new phone or smartwatch, you may have come across the term IPX8. But what exactly does that mean?

Keep reading to learn all about IPX8, as well as what it is IP rating it’s what degree of protection IPX8 offers and what devices are certified by the 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 certificate that shows how well the device is able to withstand the effects of dust and water.

The IP rating is usually two numbers.

The first number indicates the device’s ability to withstand solids (such as dust) and ranges from 0 to 6, where 0 means no protection and 6 means a hermetic seal.

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

Examples of common IP ratings include IPX4, IP68 and, the focus of this guide, IPX8.

A device marked IPX8 will have a high water resistance rating. The organization behind the IP rating system, IEC, defines an 8 for water protection as “again protected against the effects of continuous immersion in water.”

More precisely, a device with an IPX8 certificate must withstand immersion in water to a depth of 1 meter for up to 30 minutes. However, different products may sink deeper or stay underwater longer with the same rating. In this regard, it is up to the manufacturer.

The X in IPX8 indicates that the device has not actually been tested for its ability to withstand solids. This doesn’t necessarily mean that the phone or watch is unprotected, but it does mean that the product can’t resist dust as well as, say, an IP68-rated device.

Which devices are IPX8 certified?

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

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

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