Are Waterproof Phones Safe for Underwater Operations? Learn

Countless times, I have stumbled upon the debate of whether phones with waterproof ratings are waterproof. Are waterproof phones safe for underwater operations? Saw a piece of news about the waterproofing of the mobile phone, do not let the mobile phone into the water

A friend of mine bought a new Huawei P30 Pro and accidentally dropped the phone while going to the bathroom. It happened so fast, yet it was too late. Even though this gentleman immediately fished out the phone, it was toast.

The phone chose to go off on the spot, and it crashed with a black screen.

He expressed his doubts. Didn’t the phone say it was waterproof? He carefully checked the description of waterproofing on the official website and opened a support ticket to customer service.

The customer service explained to him that IP68 is tested under laboratory conditions, and since the daily use environment is generally more complicated, IP68 is only used as a reference.

My friend later spends a lot of money on replacing a brand-new screen, but it seems useless.

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Here is The Maintenance Report That He Was Provided With

So the maintenance staff told him, Brother, you can’t see this; the main board of the mobile phone is also burned out; you have to change the main board.

Extended Reading:

When the words fell, my guy was furious and could no longer control his distaste. Isn’t the phone claimed to be waterproof?

He directly requests Huawei’s official after-sales service to refund the maintenance cost of the mobile phone screen and replace him with a new Huawei P30 Pro. The two parties are currently negotiating.

Are Waterproof Phones Safe for Underwater Operations?

What is The Waterproof Integrity Of Mobile Phones? I believe that after reading the news, everyone is also full of doubts, what is the waterproofing of mobile phones?

Using Huawei As A Case Study

Let’s look at the laboratory test conditions given by Huawei’s official customer service.

Suppose you put the mobile phone into clear water without flow. In that case, the water depth is about 1.5 meters, the experiment time is about 30 minutes, the water temperature and the temperature of the product are kept within a specific range, and the mobile phone can be preserved intact.

The promotional image above is misleading.

But there is a condition: before putting the phone into the water, the earphone port and speaker hole of the phone need to be blocked with special waterproof glue so that it can support the waterproof function.

“This mobile phone is not a professional waterproof mobile phone. For example, if you drop the mobile phone into the water and it is submerged in water or liquid, the warranty does not cover it. This experimental data is conditional and not guaranteed in our daily use.

This is the waterproof definition in Huawei Mall, roughly the same as that described by customer service.

Mobile Phone Waterproofing According To Mobile Phone Manufacturers

Samsung’s description of IP68 is basically similar to that of Huawei, but it lacks the national standard supported by Huawei, GB 4208-2017, the protection level of the shell, but it has nothing to do with its performance
Apple also stated in the description of the iPhone Xs that it supports the international standard, IEC 60529
Sony’s official website also stated that the IP rating test is based on laboratory conditions. At the same time, it is also recommended that users seal the phone before performing underwater operations

So, What is IP68 Rating In Electronic Devices?

The IP rating is an international standard used to measure the dust and water resistance of electronic equipment

The IP code is two digits, the first digit indicates the level of protection against solids (including dust), and the second digit indicates the waterproof level of the device

For details, please see this picture posted on Sony’s official website as shown below:

From this point of view, IP68 is the highest level of waterproof and dustproof

But it must be said that the current protection ability of the mobile phone can only be regarded as water resistance at best, not waterproof. This might seem like a word difference, but the difference is huge.

What is Real Waterproofing?

The so-called waterproof should refer to the characteristics of the object itself, such as some waterproof umbrellas; due to their own material properties, they can prevent water and leave no residue.

And like rain boots, although they can also prevent water from entering to a certain extent, the water will still remain on the upper, which should be called water resistance.

The same is true for mobile phones; although they claim to be waterproof, all they do is block moisture from entering the internal components and use a waterproof coating on the surface of the components.

But at best, the inside of the mobile phone is still “afraid” of water, and it does not have the characteristics of waterproof, but it is difficult for water to enter under external influence.

In fact, some manufacturers are more cautious regarding words, such as Apple and Huawei, and they all use “water resistance” in their descriptions.

However, manufacturers like Sony and Samsung, which have earlier laid out waterproof mobile phones, use the word “waterproof” instead.

But in any case, the warranty will not cover once water enters, so we still need to pay attention to this.

CONCLUSION

To put it bluntly, the waterproofing of mobile phones is just an enhanced feature of mobile phones, and it can only be used for emergencies.

If you want to be waterproof, you still need to start with yourself. To make your phone waterproof, you can buy a cheap universal phone waterproof pouch from local stores or on reputable online marketplaces such as Amazon or eBay.

Here is The Maintenance Report That He Was Provided With