Is the iPhone 16 waterproof? What you need to know

The iPhone 16 is water-resistant, which means it can withstand spills or splashes but can’t be fully submerged in water. But that resistance can wear down. OtterBox waterproof phone cases, like the Frē Series, provide 360-degree protection against water, drops, dust and more.

Is the iPhone 16 waterproof? What the IP68 rating really means

No, the iPhone 16 is not waterproof — it’s water-resistant. While it can weather occasional splashes or brief exposure to water, it’s not designed for full submersion or use underwater.

Water damage remains one of the leading causes of phone failure. Everyday scenarios, such as swimming, heavy rain, or dropping your phone in a sink, can still pose a serious risk. That’s why understanding the iPhone 16’s IP68 rating is crucial to knowing the level of protection your device provides.

What does an IP68 rating mean?

The IP rating indicates the level of protection your phone offers against water and dust. In simple terms, the higher the number, the better the protection.

The iPhone 16 is rated IP68:

• IP = Ingress Protection
• 6 = Fully dustproof, meaning no dust can enter the device
• 8 = Protected against water immersion, typically up to 1.5 meters for 30 minutes under controlled testing conditions

This rating demonstrates performance in controlled laboratory testing conditions; it does not guarantee waterproofing in real-world situations, such as pools, saltwater or rugged outdoor environments.

What’s the difference between waterproof and water-resistant?

Like other recent models, the iPhone 16 is classified as water-resistant, not waterproof. That distinction matters when it comes to protecting your device in real-world conditions. A phone that’s water-resistant offers protection against brief contact with water, such as splashes, rain, spilled drinks or quick drops in shallow water. Waterproof means the device can sustain exposure or submersion, such as snorkeling or underwater photography. 

The iPhone 16 does have limitations and should not be used in certain environments, such as:

• Hot tubs
• Ocean swimming
• Long submersion
• Frequent water exposure

Are iPhones waterproof? Currently, no iPhone model is fully waterproof. The only way to waterproof an iPhone 16 (or older models) is to protect it with a waterproof case. 

What can affect your iPhone’s water resistance?

Several physical and environmental factors can reduce your iPhone’s water resistance:

• Long-term exposure to water: Frequent submersion can weaken internal seals.
• Chlorinated, salt or soapy water: These types of water may corrode components. Always rinse your device thoroughly after exposure and dry completely before using ports.
• Temperature changes: Shifts in temperature can cause seals to expand or contract, diminishing their effectiveness.
• Microphone or speaker distortion: Water intrusion can affect audio clarity, which can be noticeable during calls, while watching videos or listening to music.
• Cumulative water damage: Repeated exposure can reduce resistance. Regular inspections are recommended.
• Seal degradation: Check your device frequently for signs of cracks or gaps in the seals. 

So you dropped your phone in water — here’s what to do

If you dropped your iPhone in water, follow these steps to minimize damage:

• Power it off immediately
• Do not charge or turn on for the next 24-48 hours
• Gently dry the exterior with a soft cloth
• Avoid using rice 
• Place your phone in an upright position in a sealed container with silica gel if available

You can also check the Liquid Contact Indicator (LCI) to determine if the device has been exposed to water. The LCI is typically located inside the SIM card slot or near the charging port area. If the tiny dot is white or silver, it means no water is detected. A red dot indicates that your phone has been exposed to water and may have damage. Once the LCI has been triggered red, it can’t be reset and may affect warranty coverage for water damage. 

Should you still use a waterproof case for the iPhone 16?

Yes — a waterproof case provides essential protection for anyone who spends time in wet, rugged or unpredictable environments. A waterproof phone case is also beneficial for:

• Swimming, kayaking or snorkeling
• Rafting, boating or beach trips
• Camping, hiking,or fishing
• Family and kids activities or outdoor adventures

Unlike the phone’s built-in water resistance, an iPhone waterproof case offers 360-degree protection against water, dust and accidental drops. All OtterBox waterproof cases are tested for water resistance, drop durability and particle intrusion. 

The OtterBox Frē waterproof phone case can prevent water damage

The OtterBox Frē Series offers trusted protection in all environments. Sealed port covers keep out water and dust while still allowing for easy use. Known for its durability and high quality, it's one of the most popular choices among outdoor adventurers. 

Cases from the OtterBox Frē Series are: 

• Waterproof: Withstand submersion in up to 2 meters of water for up to 1 hour. 
• Drop-protected: Built to absorb impact and protect your phone from accidental drops. 
• Sealed against the elements: Block out dirt, dust and snow for 360-degree protection. 
• Designed for adventure: Ideal for swimming, outdoor activities and extreme conditions. 

Waterproof protection made for Yes

The iPhone 16 may be water-resistant, but everyday life isn’t. From playful splashes to surprise spills, ordinary moments can quickly turn into accidents. With 25 years of proven protection, our cases are built to let you say yes to every adventure without hesitation. So go ahead: make a run for it in the rain, chase after poolside memories or juggle your phone near the sink. You’ve got this, and we’ve got you — because when you have an OtterBox iPhone waterproof case, you’re always ready to say yes.

Shop waterproof phone cases to find the right fit for all your adventures.