How To Waterproof Your Phone: 2025 Guide

A few minutes or hours of water exposure may require your smartphone to undergo an expensive repair if it doesn’t have waterproofing. It can then leave you searching, “How to waterproof your phone?” Whether your phone has a waterproof feature or not, this guide walks you through the different methods to protect your device from water exposure.

Who Relies Most on Waterproofing?

People who rely heavily on their smartphones are often the one who needs to protect their phone from water exposure. If you’re one of them, you need to learn how to waterproof your phone, especially if you live in a rainy city, work outdoors, or spend time near water. Here are the people who rely most on waterproofing:

● Outdoor Workers: If you work in construction, delivery, or landscaping, your phone is constantly exposed to unpredictable weather. A sudden shower or splash of muddy water can easily reach the device. Learning how to make your phone waterproof protects it from damage that could disrupt your job and communication.

● Travelers and Commuters: People who commute daily know how quickly the weather changes. Even a short walk to the bus stop can put your phone at risk. By applying methods to make a phone waterproof, you ensure peace of mind when you cannot control the environment.

● Users Into Sports: Joggers, cyclists, and swimmers who like to track workouts need reliable protection. Sweat, rain, and splashes from water bottles can damage devices without notice.

● Parents: Children can accidentally spill drinks or drop a phone into a sink. Parents often ask, “How can I make my phone waterproof?” because accidents at home are among the most common causes of damage.

How to Waterproof Your Smartphone

Not all phones are designed to resist water. If you want to keep your phone safe, you can choose from several methods that vary in cost, convenience, and reliability. Here’s how to waterproof your phone:

1. Use A Waterproof Phone Pouch

A phone pouch is bag-like cover to make your phone waterproof. It provides a sealed barrier and is ideal when travelling or swimming. The material of a pouch is usually transparent and flexible,it lets you use the touchscreen while protecting the ports from direct water contact. While it won’t be as sleek as a case, it’s a low-cost way to keep your phone safe from splashes and short-term water exposure.

2. Apply A Waterproof Skin or Adhesive Film

These thin protective layers are placed over the device to block moisture. They do not affect design and are nearly invisible once applied. This step is practical for anyone asking how to make their phone waterproof without adding bulk. They won’t make a phone safe for deep water, but they do add an extra shield against splashes, humidity, or light rain.

3. Choose Nano Coating Sprays

Nano coating is a liquid solution that bonds with the phone’s surface to repel water. They are useful for people wondering, “Can I make my phone waterproof without buying new equipment?” But, it’s best suited for everyday risks rather than full submersion, and it may need to be reapplied over time to stay effective.

4. Use Specialized Waterproof Cases

Cases offer complete protection by covering every port and button. They are suitable for heavy-duty activities such as hiking, boating, or cycling. For many, this is the most effective way to make your phone waterproof and still maintain daily usability.

Can Waterproof Accessories Prevent All Water Damage?

Waterproof accessories are designed to reduce risks, but they cannot guarantee full protection in every situation. Pouches, sprays, and films create barriers, yet their effectiveness often depends on how carefully they are used. A poorly sealed pouch or a worn-out adhesive layer can still let water through.

Adhesive skins and sprays are another option, yet they eventually wear off with daily handling. For anyone who wants to keep their phone waterproof consistently, these products must be reapplied or replaced.

Heavy-duty cases remain the most reliable external accessory. They protect against splashes, spills, and even short submersion. Still, they add noticeable bulk, which many people find inconvenient for daily use. If you are asking how to make your phone waterproof, a case is highly effective, but not always the most practical choice.

This is where manufacturer-built water resistance makes a difference. For example, many HONOR Phones come with strong IP ratings, meaning they can handle rain or accidental splashes without needing extra accessories. These built-in protections reduce your dependence on third-party solutions. When considering how to waterproof a mobile phone, selecting a device with built-in safeguards gives you an advantage.

Accessories are best seen as an extra layer of defence rather than complete protection. Even if you learn how to waterproof your phone with pouches, sprays, or cases, no method is flawless on its own. Combining smart habits with a phone that already has water resistance gives you the strongest balance of safety and convenience.

Conclusion

The question “How to waterproof your phone?” reflects a real concern in daily life, where water exposure is unpredictable. Methods such as pouches, films, sprays, and cases all provide different levels of defence, but each has its limits. Pairing these with a phone that already has built-in water resistance, such as many HONOR models with IP ratings, gives you stronger protection and helps prevent costly damage.

FAQs

How do I make my phone waterproof?

You can make your phone more resistant to water by using accessories such as waterproof pouches, protective cases, adhesive skins, or nano-coating sprays. Each method works by creating an extra barrier that prevents liquid from reaching sensitive components. Pouches and cases are best for heavy protection, while sprays and films are lighter options for everyday use. The choice depends on how often your device is exposed to water and how much convenience you want to keep.

How does a phone become waterproof?

A phone becomes waterproof when it is designed with sealed ports, protective coatings, and tight enclosures that block water from entering. Manufacturers often use special adhesives, rubber seals, and nano-coatings inside the device to keep moisture out. These designs are tested and assigned IP ratings, which tell you how resistant the device is to dust and water. Higher IP ratings generally mean stronger protection, though no phone is completely immune to damage.

How to tell if your phone is waterproof?

You can tell if your phone is waterproof by checking its IP rating, which is usually listed in the specifications provided by the manufacturer. Phones with an IP67 or IP68 rating, for example, can handle splashes and brief submersion under certain conditions. If you do not see an IP rating, then the device likely does not have built-in waterproofing. In that case, external accessories are necessary to reduce risks.

Will putting your phone in a Ziploc bag make it waterproof?

A Ziploc bag may protect your phone from light splashes or short exposure, but it does not make the device fully waterproof. Household plastic bags are not tested for consistent sealing, which means water can still leak inside. The material can also tear or fail under pressure, especially if the phone is handled often. For better protection, it is safer to use a purpose-built waterproof pouch designed for smartphones.

Can I waterproof my phone without using a case?

You cannot completely waterproof a phone that was not designed for it, but you can make it far more resistant to water damage with the right tools. Accessories like waterproof cases, pouches, and nano-coatings provide extra layers of safety in daily life. They will not make your phone invincible, but they can significantly reduce the chance of costly repairs. Combining accessories with careful handling is the most effective approach.

Source：HONOR Club