Do Not Use The Galaxy S4 Active Or Xperia Z Underwater: Here’s Why

Mobile Phone

When it comes to cell phones, there’s a common misconception that devices labeled as “waterproof” can be fully submersed without any damage. However, this is not the case for all smartphones, including the Galaxy S4 Active and Xperia Z.

While these phones are designed to be more resistant to water compared to their counterparts, they are not meant to be used underwater. In fact, doing so can result in severe damage and even render the phone unusable.

In this article, we will explore why using the Galaxy S4 Active or Xperia Z underwater is not recommended. We’ll delve into the limitations of these smartphones when it comes to water resistance, potential risks involved, and provide alternative solutions for those who desire a water-friendly device. So if you’ve been contemplating taking your phone for a swim, read on to find out why it’s best to keep it dry.

Inside This Article

  1. Potential Water Damage
  2. Compromised Seals and Gaskets
  3. Limited Warranty Coverage
  4. Risk of Internal Component Damage
  5. Conclusion
  6. FAQs

Potential Water Damage

One of the biggest concerns when it comes to using the Galaxy S4 Active or Xperia Z underwater is the potential for water damage. While these smartphones may boast water resistance capabilities, it is important to understand that they are not designed for extended underwater usage. While they may be able to withstand occasional splashes or brief submersion, exposing them to water for prolonged periods can have detrimental effects.

The primary issue with using the Galaxy S4 Active or Xperia Z underwater is that the seals and gaskets may not be able to provide a completely watertight enclosure. Water can find its way into the device through small openings or weaknesses in the seals, leading to internal damage. Even a small amount of water can wreak havoc on the delicate electronics inside the phone, causing malfunctions or permanent damage to vital components.

Additionally, the water resistance of these smartphones may diminish over time due to wear and tear. Continuously exposing them to water or subjecting them to harsh underwater conditions can compromise their ability to withstand water. This means that as the device ages, it becomes even more susceptible to water damage. It’s important to keep this in mind and avoid pushing the limits of the water resistance capabilities.

It’s worth noting that water damage is not covered under the manufacturer’s warranty for these devices. Intentional or accidental exposure to water is considered a user error and not a manufacturing defect. This means that if your smartphone succumbs to water damage, you may be left to bear the cost of repairs or replacement. Therefore, it is crucial to exercise caution and avoid using the Galaxy S4 Active or Xperia Z underwater.

Compromised Seals and Gaskets

When it comes to waterproof or water-resistant smartphones like the Galaxy S4 Active and Xperia Z, one of the key factors that allow them to withstand water exposure is their carefully designed seals and gaskets. These components are specifically engineered to create a barrier between the inner workings of the phone and the outside environment, preventing water from seeping into the delicate electronics.

However, subjecting your device to continuous or prolonged underwater use can compromise the integrity of these seals and gaskets. When exposed to high water pressure or for extended periods of time, the seals and gaskets can become damaged or worn out. This can result in the loss of their ability to keep water out, leaving your smartphone vulnerable to water damage.

Additionally, even if the seals and gaskets initially hold up under underwater use, the constant expansion and contraction caused by changes in temperature can weaken them over time. This gradual wear and tear can eventually lead to leaks and water penetration, causing irreversible damage to your device.

It’s important to note that the manufacturers of these smartphones have provided specific guidelines regarding the depth and duration of water exposure that the devices can safely withstand. Deviating from these guidelines and using the phones underwater for extended periods can increase the risk of compromising the seals and gaskets, putting your device at greater risk of water damage.

Limited Warranty Coverage

Purchasing a mobile phone is a significant investment, and understanding the warranty coverage that comes with it is crucial. When it comes to water-damaged devices, many manufacturers offer limited warranty coverage. While the Galaxy S4 Active and Xperia Z may have waterproof features, it’s essential to note that their warranties have certain limitations.

In most cases, the warranty for these devices does not cover water damage. This means that if your Galaxy S4 Active or Xperia Z gets damaged due to water exposure, you may not be eligible for a warranty claim. It’s important to review the specific terms and conditions of the warranty provided by the manufacturer to determine the extent of coverage for water-related incidents.

One of the reasons for this limited warranty coverage is the complexity of waterproofing technology. Although manufacturers strive to create devices that can withstand water exposure, various factors can lead to water damage. Improper usage, such as submerging the phone beyond the recommended depth or exposing it to water pressure, can compromise the waterproof seals and gaskets, making the device vulnerable to water damage.

Furthermore, manufacturers often include disclaimers in their warranties to protect themselves from accidental or intentional water-related incidents. These disclaimers state that the waterproof features are meant for everyday water resistance, such as accidental spills or light rainfall, but not for prolonged underwater usage.

While some may argue that waterproof devices should have extensive warranty coverage for water damage, the reality is that water-resistant features come with limitations. Manufacturers cannot guarantee that the device will remain perfectly waterproof in all circumstances, as factors like wear and tear, aging of seals, and accidental damage can affect the phone’s resistance to water.

It is important to note that limited warranty coverage does not necessarily mean that the manufacturer will refuse any repairs or replacements for water-damaged devices. In some cases, they may offer repair services or replacements at an additional cost. However, these options may not be covered under the standard warranty and can be quite costly.

To protect your investment and avoid potential warranty issues, it is recommended to follow the manufacturer’s guidelines for using the device around water. This includes avoiding prolonged exposure to water, being cautious when using the device near pools or bodies of water, and not intentionally submerging the device underwater.

Risk of Internal Component Damage

Using the Galaxy S4 Active or Xperia Z underwater may seem like a tempting idea, especially with their advertised water-resistant features. However, it is essential to understand the potential risks and dangers involved. Submerging these devices underwater can lead to significant damage to their internal components.

When electronic devices are not specifically designed for underwater use, there is a higher probability of water seeping into the delicate circuitry. The Galaxy S4 Active and Xperia Z may be resistant to water in certain conditions, such as splashes or brief showers, but prolonged submersion can exceed their water resistance capabilities.

Water is highly conductive and can cause irreparable damage to the internal electrical circuitry of these devices. It can lead to short circuits, corrosion, and malfunctioning of essential components. The intricate design and delicate nature of the internal circuitry make these devices vulnerable to water damage, which can render them completely unusable.

Additionally, water can corrode and oxidize the metal contacts and connectors inside the device. This can hinder the proper functioning of various components, resulting in a decreased performance or complete failure. The risk of internal component damage is particularly high when exposed to saltwater, as it can be more corrosive than freshwater.

Moreover, using these devices underwater may void their manufacturer’s warranty. Most smartphone warranties do not cover water damage, and it is explicitly stated in the terms and conditions. Therefore, if any internal component damage occurs due to submersion, you may have to bear the repair or replacement costs on your own.

It is crucial to prioritize the longevity and functionality of your mobile devices. To avoid the risk of internal component damage, it is advisable to not use the Galaxy S4 Active or Xperia Z underwater, even if they claim water resistance. Instead, if you need to take photos or videos in water or underwater environments, consider investing in specialized and waterproof smartphones specifically designed for such activities.

Remember, prevention is always better than repair. Protecting your devices from water damage by employing waterproof cases or pouches can go a long way in extending their lifespan.


In conclusion, while the Galaxy S4 Active and Xperia Z may be marketed as waterproof smartphones, it is advised not to use them underwater. As we have discussed, both devices are equipped with water-resistant features that can withstand splashes and submersion in shallow water for a limited time. However, prolonged or deepwater exposure can lead to water damage and compromise the functionality and longevity of the phones.

It is always important to carefully follow the manufacturer’s guidelines and limitations when using any water-resistant device. If you require a smartphone specifically for underwater activities, it is recommended to explore devices explicitly designed for such purposes, like rugged and durable waterproof models.

Remember, while these smartphones may be resistant to water to a certain extent, they are not invulnerable. Taking precautions and being mindful of their limitations will help ensure a longer lifespan for your device and prevent unnecessary damage.


Q: Can I use the Galaxy S4 Active or Xperia Z underwater?
A: No, it is not recommended to use the Galaxy S4 Active or Xperia Z underwater. While these devices have a water-resistant feature, they are not designed for prolonged exposure to water. It is best to avoid submerging them to prevent any damage to the internal components.

Q: How water-resistant are the Galaxy S4 Active and Xperia Z?
A: Both the Galaxy S4 Active and Xperia Z have an IP rating, which stands for Ingress Protection. The Galaxy S4 Active has an IP67 rating, meaning it is dust-tight and can withstand being submerged in up to 1 meter (3.3 feet) of water for up to 30 minutes. The Xperia Z has an IP68 rating, which offers a higher level of water resistance, allowing it to be submerged in up to 1.5 meters (4.9 feet) of water for up to 30 minutes. However, it is important to note that these ratings are based on controlled laboratory conditions and actual performance may vary in real-life scenarios.

Q: What happens if I use the Galaxy S4 Active or Xperia Z underwater?
A: Using the Galaxy S4 Active or Xperia Z underwater can result in water damage to the device. Even though they have water-resistant features, prolonged exposure to water can still cause the internal components to malfunction. This can lead to issues like water entering the device, damage to the screen, or even complete device failure. It is best to avoid using these devices underwater to maintain their functionality and longevity.

Q: Can I take the Galaxy S4 Active or Xperia Z in the shower?
A: While the Galaxy S4 Active and Xperia Z have water-resistant capabilities, it is not advisable to take them in the shower. The high water pressure and prolonged exposure to water can exceed the device’s water resistance capabilities, leading to potential damage. It is best to keep these devices away from direct contact with water, including showers, to ensure their optimal performance.

Q: How can I protect my Galaxy S4 Active or Xperia Z from water damage?
A: To protect your Galaxy S4 Active or Xperia Z from water damage, it is important to follow some precautions. Firstly, avoid submerging the device or exposing it to excessive amounts of water, such as in swimming pools or the ocean. Additionally, make sure all port covers are securely closed to prevent water from entering the device. If your device does come in contact with water, dry it off immediately and do not turn it on until it is completely dry. It is also recommended to use a waterproof case or pouch for added protection when using your device in potentially wet environments.