10 Best Underwater Case For Iphones 2025 in the United States

The Hiearcool Universal Waterproof Case stands out with its IPX8 waterproof rating, making it highly reliable for water activities like swimming, snorkeling, and even beach outings. Its triple layer lock-down technology ensures comprehensive protection against water, dust, sand, and snow. The case's build quality, made from polyvinyl chloride, seems robust and durable.

It's also quite versatile, fitting a wide range of phone models up to 8.3 inches in size, including the latest iPhone and Samsung Galaxy models. This makes it a great choice for households with different devices. The touchscreen compatibility is impressive due to its upgraded TPU material, which allows for responsive touch, including face ID and calling functions, even underwater. This feature is crucial for those who want to use their phones without removing them from the pouch.

Another strong point is the camera lens clarity, thanks to high transmittance transparency technology, enabling clear underwater photos. Installation and removal are straightforward, and it comes with an adjustable lanyard for added convenience. However, a potential drawback could be the bulkiness due to the universal size, which might not be as sleek as device-specific cases. Additionally, while it claims scratch resistance, heavy usage might still lead to wear and tear over time. The Hiearcool Waterproof Case is ideal for frequent travelers, beach-goers, and water sports enthusiasts looking for robust phone protection and ease of use.

The Temdan Waterproof Case for iPhone 16 Pro Max is designed to offer strong all-around protection, making it a solid choice to safeguard your phone from water, dust, shocks, and drops. It has an IP68 rating, allowing submersion up to 16 feet underwater, suitable for activities like swimming or snorkeling. The case is made from thermoplastic polyurethane, a durable material that provides military-grade shockproof protection.

A built-in screen protector and camera lens cover add additional security, though the special camera button only supports photo capture without zoom functionality, which may limit some underwater camera controls. The clear back showcases your phone's color, and the case maintains good call quality despite the full-body coverage. Installation and removal are straightforward, though the case has a basic form factor and is not the slimmest option available.

Touchscreen compatibility is supported thanks to the built-in screen protector, although heavy-duty cases can sometimes slightly reduce touchscreen sensitivity, which is a common trade-off for rugged protection. This case is ideal for those prioritizing durability and water resistance for adventurous or outdoor use rather than users seeking a sleek, minimal design. Its strong customer ratings reflect that most users find it reliable and protective, making it a dependable option for underwater and rugged conditions.

The Catalyst 33ft Waterproof Case for iPhone 12 Pro is a robust option for those seeking serious protection for their device. It offers a high waterproof rating of up to 33ft, which is ideal for underwater activities. The case is made from impact-resistant and scratch-proof polycarbonate, ensuring durability and longevity. It also provides heavy-duty drop protection up to 6.6ft, making it suitable for adventurous users who need their phone to withstand harsh conditions.

The case includes a clear back, allowing the phone's design to show through, and it supports QI & MagSafe wireless charging, adding to its convenience. One of its standout features is the True Sound Acoustic Technology, which ensures crystal-clear audio even with the case on. Additionally, the hard-coated optical camera lens protects the phone's camera without compromising photo quality. The case is relatively easy to install and remove, though some users might find it a bit bulky.

Another potential downside is that it may not be as touch-sensitive as some would prefer, which is a common issue with waterproof cases. Nevertheless, if you need reliable protection for your iPhone 12 Pro during outdoor activities or underwater adventures, this Catalyst case is a solid choice.