Which is better: IP67 or IP68?

When it comes to electronic devices such as smartphones, tablets, and smartwatches, one of the most common concerns among consumers is their durability and resistance to water and dust. In recent years, the industry has introduced two popular international standards - IP67 and IP68 - to indicate a device's ability to withstand these elements. In this in-depth technical article, we will explore the differences between IP67 and IP68 and discuss which one provides better protection.

The Basics of IP Ratings

Before delving into the comparison, let's first understand what IP ratings mean. IP stands for Ingress Protection, and it is followed by two digits. The first digit represents the level of protection against solid objects such as dust, while the second digit signifies the level of protection against water. For example, an IP67-rated device offers excellent protection against dust and can survive immersion in up to 1 meter of water for 30 minutes, whereas an IP68-rated device provides even higher protection against dust and can be submerged in more than 1 meter of water.

Advantages of IP67

IP67 is a widely adopted standard and has been implemented by many popular electronic devices. One advantage of IP67 is its ability to resist dust. With a rating of 6, it ensures that no dust can enter the device, providing durability and reliability even in dusty environments. Another advantage is its capability to withstand water immersion at a depth of 1 meter for 30 minutes. This level of water resistance is sufficient for everyday use, allowing users to confidently use their devices in rainy conditions or even accidentally drop them into shallow water.

Advantages of IP68

While IP67 is impressive, IP68 offers even greater protection. Devices with an IP68 rating are not only dustproof but also capable of surviving deeper water immersion. With a rating of 8, IP68 devices can be submerged in water beyond 1 meter, making them suitable for underwater photography enthusiasts or those who frequently engage in water-related activities. If you enjoy underwater adventures and want to capture breathtaking moments with your device, IP68 is the way to go.

In conclusion, both IP67 and IP68 offer substantial protection against dust and water. The choice between the two depends on the specific needs and preferences of the user. If you primarily use your device in dry and moderately wet conditions, IP67 would be sufficient. However, if you require maximum protection against water, especially for underwater activities, IP68 is the better option. Ultimately, it's important to consider your lifestyle, usage patterns, and the environment in which you will be using the device before making a decision.