Understanding Waterproof and Water-Resistant Phones: Why Are They So Expensive and How Are They Made?

Waterproof and water-resistant phones have gained significant popularity due to their durability and ability to withstand accidental exposure to water. However, many users wonder how these phones are made and whether it's possible to achieve similar levels of protection at home. In this article, we’ll dive into the complexities and detail the manufacturing process, as well as why these phones are often more expensive.

The Myth of DIY Waterproofing

Common myths suggest that dipping a phone in rice or placing it in a vacuum-sealed bag can make it waterproof. Unfortunately, these methods have no scientific basis and may even damage your device. For instance, placing a phone in a vacuum-sealed bag may not only fail to protect it but also cause internal damage due to the sudden change in air pressure. Similarly, wrapping a phone in a zip lock bag might offer some splash protection, but it won't create a completely sealed environment that prevents water penetration.

Why Are Waterproof Phones So Expensive?

The cost of waterproof and water-resistant phones is significantly higher due to the meticulous manufacturing process that ensures they meet the necessary standards. These phones are typically made in specialized factories where skilled workers and advanced technology are used to achieve the desired level of protection. Here’s a breakdown of the key steps involved:

Material Selection: Specialized materials are chosen for the construction of the phone, such as rubber, silicone, and other durable polymers that can resist water penetrating into crevices and openings. Sealing Every Gap: Every conceivable opening, including USB ports, headphone jacks, and buttons, are sealed with high-quality waterproof gaskets and seals. This comprehensive sealing process ensures that no water can enter the phone. Advanced Coatings: Surface treatments and coatings that repel water are applied to protect the phone’s exterior and components. These coatings help prevent water from adhering to the device, making it more resistant to water damage. Testing and Quality Assurance: Extensive testing is performed to ensure the phone can withstand water exposure. This includes submersion tests and pressure testing to confirm that the seal is intact and effective.

Waterproof vs. Water-Resistant

Another common question is the difference between waterproof and water-resistant phones. The terms are often used interchangeably, but they have distinct meanings:

Waterproof: This term indicates that the phone can withstand complete submersion in water for a short period without damage. IPOD and other manufacturers sometimes label devices as waterproof, but typically they adhere to a certain IP rating. Water-Resistant: Phones that are labeled as water-resistant are typically rated according to the IP (Ingress Protection) system. IP67 and IP68 are common ratings, with IP68 providing the highest level of protection against water and dust. These ratings indicate that the phone can withstand immersion in water up to a certain depth and duration.

Customizing Your Device for Water Protection

While professional waterproofing is the recommended method, there are some DIY options available for those who want to add an extra layer of protection:

Waterproof Cases: These cases wrap around your phone and provide a barrier against water. They are available in various sizes and styles and can help protect your phone from accidental spills and splashes. Sealant and Spray Coatings: Specialized water-repellent coatings and sealants can be applied to the exterior and internal components of the phone to enhance its water-resistance. These coatings are available for purchase and can be used by DIY enthusiasts.

While these DIY methods can offer some level of protection, it’s important to note that they may not provide the same level of comprehensive sealing as professionally manufactured waterproof phones. Additionally, disassembling and treating a phone for water resistance may void the warranty and can also lead to potential damage if not done correctly.

Conclusion

Understanding the manufacturing process and advanced techniques used to make waterproof and water-resistant phones can help you appreciate why they are more expensive than regular models. While DIY methods can offer some level of protection, they are not a substitute for professional manufacturing processes. If durability and water protection are important to you, investing in a reputable waterproof phone or protective case is highly recommended.