The 7 Best Waterproof Phone Cases to Buy in 2018

Because rice should be something you eat, not something you put your phone in

While some of the newest smartphones have started to add protection against liquids, there are still millions of smartphones out on the market that should stay far, far away from them. Whether it's an accidental fall in the toilet, in a puddle or a spilled drink, smartphones and liquid are a bad combination. Fortunately, there's protection available in the form of hundreds of waterproof cases that can offer added peace of mind without unnecessary bulk and without compromising your phone's functionality. We've narrowed down the search for the best waterproof phone cases no matter whether you're team Android or team iPhone.

Best Overall: Ounne iPhone Waterproof Case

Available in both black and translucent, the Ounne iPhone Waterproof Case is an ideal combination of protection, price, and positive customer reviews. Developed for iPhone 7 and 8 Plus sizing, the Ounne eliminates air bubbles and seals the entire phone for maximum protection against water, dust and snow. With an IP-68 rating attached, the Ounne can withstand up to six feet of water for up to 30 minutes without any damage to the device.

Beyond waterproofing, the Ounne doubles as a highly protective case that can withstand a fall up to 6.5 feet, thanks to shock and drop protection. The TPU-based materials help protect the device but don't interfere with signal reception, camera or screen functionality. The included lanyard offers an additional opportunity to carry the case without sticking it in a pocket or purse.

Best Budget: Vansky Floatable Waterproof Phone Case

With enough room inside to support Apple's Plus sized iPhones, as well as similarly sized Android devices up to 5.7 inches in screen size, the Vansky Floatable Waterproof Phone Case is a worthy budget choice. Less of a case and more like a pouch, it's a floatable option that comes with has IPX8-certification. The Vansky is capable of withstanding depths of 100 feet for up to 30 minutes while maintaining full touchscreen functionality, including taking photos.

Additionally, the Vansky comes with an external audio jack for listening to music while the phone is in the case, plus a secure strap lanyard for attaching to a wrist. Built out of TPU materials, the Vansky is designed to survive tough conditions, while the locking system ensures complete protection against nearly every type of water activity, including boating, surfing and kayaking.

Best Design, Best for iPhone: Catalyst Waterproof iPhone 7/8 Case

Waterproof up to 33 feet below the surface for up to 30 minutes, the Catalyst iPhone 7/8 case is an outstanding choice for iPhone owners. Beyond waterproofing, the Catalyst adds MIL-STD 810G military standards to protect against drops up to 6.6 feet in the air, thanks to its scratch-proof polycarbonate and silicone-based build quality that also adds a non-slip grip.

The inclusion of IP68 protection adds an additional level of protection by increasing the case's resistance against dirt, snow and dust while still providing 100 percent access to all buttons, sensors and cameras without interruption. As an added bonus, Catalyst increases the value of its case with true sound acoustic technology that maintains clear audio through the speakers for music and phone calls even as the case is sealed to protect against liquid intrusion.

Best Universal: Kona Submariner Waterproof Phone Case

Capable of fitting smartphones up to 6.3 inches in length, the Kona Submariner Waterproof Phone Case is a heavy-duty option that checks off all the boxes. It can withstand up to 100 feet of water without any intrusion and the Kona is boosted by manufacturing that adds a 30 percent stronger welded seam to its pouch as compared to the competition. Clear on both the front and back, the Kona offers a touch and talk design that allows nearly any function to be used (save for fingerprint readers) with almost no added effort from the user.

Furthermore, the Kona excels as a universal option by adding protection against dirt, snow and drops, but also adds enough room inside the protective pouch for a hotel key, credit card or some emergency cash. And for extra peace of mind, the company adds a five-year "no-hassle replacement" program to ensure maximum confidence that your phone will be protected.

Best Multifunction: Joto Universal Waterproof Case

Capable of fitting any smartphone up to six inches diagonally, the Joto Universal Waterproof Case is an excellent choice for smartphone owners looking for a little extra room. With the extra space the Joto provides inside its dry bag, there's plenty of room for credit cards, cash or a slim wallet. The clear window on both front and back allows easy access to take pictures or video, check e-mail or answer a call.

The simple snap and lock access point are designed to resist the entry of dust, snow, sand, dirt and especially water. An included neck strap makes for extra convenience while carrying on the beach or at the pool. Offering IPX8 protection, the Joto can withstand up to 100 feet of water for up to 30 minutes, while multiple color options add a little bit of personalization.

Best Floating: CaliCase Universal Waterproof Floating Case

Available in more than a dozen colors, the CaliCase Universal Waterproof Floating Case has IPX8 certification and be submerged in up 100 feet of water for as long as 30 minutes. The dual-layer of premium PVC plastic helps to ensure longevity and maximum protection against water intrusion and built-in foam padding helps the case float on the water. When it comes to fit, the CaliCase is universally sized to fit nearly every available smartphone, including the Galaxy S8 and iPhone 8 Plus.

Best Slim Fit: Punkcase Galaxy S8 Plus Waterproof Case

While dozens of waterproof cases do a fine job, they often do so by adding excessive bulk to your smartphone. Fortunately, that's not the case with the Punkcase Galaxy S8 Plus Waterproof Case. Designed specifically for the Galaxy S8 Plus smartphone lineup, the Punkcase adds just millimeters of bulk to your smartphone and still has an IP68 certification for protecting your submersed phone in up to 6.6 feet of water for up to 30 minutes.

In addition, the Punkcase has MIL-STD 810F military-grade protection against dust, dirt and drops from up to 6.6 feet high.As a bonus, the Punkcase adds a kickstand for placing upright on a table, desk or even on a tray table on a plane for when you're watching movies or TV shows. 

Disclosure

At Lifewire, our Expert writers are committed to researching and writing thoughtful and editorially independent reviews of the best products for your life and your family. If you like what we do, you can support us through our chosen links, which earn us a commission. Learn more about our review process.