No, modern cell phones are
not truly waterproof, even if they are marketed that way. They are water-resistant, meaning they are designed to withstand water exposure only under specific conditions.
Key Facts About Phone “Waterproofing”
- IP Ratings: Resistance is measured by an Ingress Protection (IP) rating.
- IP67: Can survive immersion in up to 1 meter(3.3 feet) of fresh water for 30 minutes.
- IP68: Can survive deeper immersion, typically up to 1.5 to 6 meters for 30 minutes, depending on the manufacturer’s specification.
- Wear and Tear: Water resistance is not permanent. The adhesive seals and gaskets that keep water out degrade over time due to heat, drops, and normal usage.
- Fresh Water Only: Official ratings are based on laboratory tests using fresh water. Saltwater (ocean), chlorinated water (pools), and soapy water (showers) can corrode internal parts and damage seals much faster.
- Warranty Exclusions: Almost no manufacturer covers water damage under their standard warranty, even if the device has a high IP rating.
Precautions to Take
- Avoid Submersion: Do not intentionally take your phone swimming or into the shower. Steam and high-pressure water jets can easily bypass seals.
- Rinse After Exposure: If your phone is exposed to anything other than fresh water, such as pool or ocean water, rinse it immediately with a small amount of bottled or tap water and dry it thoroughly.
- Check for Damage: Use the Samsung Support Guide to find your device’s Liquid Damage Indicator (LDI), usually located inside the SIM tray, to see if moisture has entered the device.
- Don’t Use Rice: If your phone gets wet, do notput it in rice; it can speed up corrosion. Instead, turn it off and let it air dry or take it to a professional repair shop.