For our latest video review, we went hands-on with a waterproof iPhone 6 Plus case from Catalyst, which the company calls "the most protective case in the world." It's waterproof up to a depth of 5 meters (16.4 feet) and it's also shock and drop resistant, made from polycarbonate with a rubber bumper and silicone seals.

In our testing, the Catalyst case lived up to its claims and kept our iPhone safe when we stuck it in a sink full of water, but in our opinion, this isn't a case you're going to want to use on a daily basis.


It's protective, but that comes at the expense of the thin and svelte form of the iPhone. Catalyst's case adds a lot of bulk, plus it makes the volume and the power buttons nearly impossible to use because the material it's made of is so rigid. We also had a harder time using the iPhone's touch screen due to the air gap between the protective cover and the display.

Catalyst's waterproof case may not be ideal for every day use, but it's a great option for situations where water protection is essential. You can use this case to take photos at the beach, in the pool, while snorkeling, and more, and your device will be protected from water, dust, dirt, and other elements.

The iPhone 6 Plus case is available in several different colors from the Catalyst website, and it's priced at $74.99. There's also an iPhone 6 version, which is priced at $69.99, and there are several accessories available for purchase like a floating lanyard, an audio adapter, and replacement parts.

Note: MacRumors received no compensation for this review.

Top Rated Comments

oneMadRssn Avatar
123 months ago
Does anyone sell ziploc bags sized exactly for an iPhone?

Whenever I go to the beach, or when I'm skiing, I just put my phone into a ziploc bag. It's waterproof and dustproof, I can access the buttons easily, and the touchscreen works just fine through the plastic. The drawbacks are that the ports aren't accessible, you can't take a call (unless you use bluetooth), and the bag isn't sized quite right so the wrinkles and folds can be annoying.

That last problem would be solved if the bag was sized correctly.
Score: 4 Votes (Like | Disagree)
C DM Avatar
123 months ago
Since you lose most of its iPhone-ness with the bulky case, why not buy one of the Samsung Galaxy Active phones?
"iPhone-ness" surely extends way beyond the simple look/feel of the phone.
Score: 2 Votes (Like | Disagree)
jdillings Avatar
123 months ago
Since you lose most of its iPhone-ness with the bulky case, why not buy one of the Samsung Galaxy Active phones?
Score: 1 Votes (Like | Disagree)
toke lahti Avatar
123 months ago
Only way to make this review to matter something, would have been comparing it against others like LifeProof.
Score: 1 Votes (Like | Disagree)

Popular Stories

New Things Your iPhone Can Do in iOS 18

20 New Things Your iPhone Can Do in iOS 18.2

Monday December 16, 2024 8:55 am PST by
Apple released iOS 18.2 in the second week of December, bringing the second round of Apple Intelligence features to iPhone 15 Pro and iPhone 16 models. This update brings several major advancements to Apple's AI integration, including completely new image generation tools and a range of Visual Intelligence-based enhancements. Apple has added a handful of new non-AI related feature controls as...
iphone 16 apple intelligence

Apple Drops Plans for iPhone Hardware Subscription Service

Wednesday December 18, 2024 11:39 am PST by
Apple is no longer planning to launch a hardware subscription service that would let customers "subscribe" to get a new iPhone each year, reports Bloomberg's Mark Gurman. Gurman first shared rumors about Apple's work on a hardware subscription service back in 2022, and at the time, he said that Apple wanted to develop a simple system that would allow customers to pay a monthly fee to gain...
blackmagic vision pro

Blackmagic Debuts $30K 3D Camera for Capturing Video for Vision Pro

Monday December 16, 2024 4:17 pm PST by
Blackmagic today announced that its URSA Cine Immersive camera is now available for pre-order, with deliveries set to start late in the first quarter of 2025. Blackmagic says that this is the world's first commercial camera system designed to capture 3D content for the Vision Pro. The URSA Cine Immersive camera was first introduced in June, but it has not been available for purchase until...
mac pro creativity

Apple Launched the Controversial 'Trashcan' Mac Pro 11 Years Ago Today

Thursday December 19, 2024 7:00 pm PST by
Apple launched the controversial "trashcan" Mac Pro eleven years ago today, introducing one of its most criticized designs that persisted through a period of widespread discontentment with the Mac lineup. The redesign took the Mac Pro in an entirely new direction, spearheaded by a polished aluminum cylindrical design that became unofficially dubbed the "trashcan" in the Mac community. All of ...
iPhone 17 Slim Feature Single Camera 2 Redux

Top 5 Apple Products to Look Forward to in 2025

Friday December 20, 2024 2:22 pm PST by
It's looking like 2025 is going to be an important year for Apple, with the company planning to revamp the iPhone, push further into smart home products, and improve Apple Intelligence. There are tons of new products rumored for 2025, including new iPhones, M4 Macs, a smart home command center, and much more. We've highlighted the top five Apple products that will have the biggest impact in...
apple tv 4k yellow bg feature

New Apple TV Rumored to Launch Next Year With These Features

Tuesday December 17, 2024 9:02 am PST by
The current Apple TV 4K was released more than two years ago, so the streaming device is becoming due for a hardware upgrade soon. Fortunately, it was recently rumored that a new Apple TV will launch at some point next year. Below, we recap rumors about the next-generation Apple TV. Bloomberg's Mark Gurman last week reported that Apple has been working on its own combined Wi-Fi and...
iPhone 17 Pro Dual Tone Feature 1

iPhone 17 Pro Rumored to Stick With 'Triangular' Camera Design

Wednesday December 18, 2024 2:36 am PST by
Contrary to recent reports, the iPhone 17 Pro will not feature a horizontal camera layout, according to the leaker known as "Instant Digital." In a new post on Weibo, the leaker said that a source has confirmed that while the appearance of the back of the iPhone 17 Pro has indeed changed, the layout of the three cameras is "still triangular," rather than the "horizontal bar spread on the...
elevation lab airtag battery

Your AirTag's Battery Will Last for Up to 10 Years With Elevation Lab's New TimeCapsule Enclosure

Wednesday December 18, 2024 10:05 am PST by
Elevation Lab today announced the launch of TimeCapsule, an innovative and simple solution for increasing the battery life of Apple's AirTag. Priced at $20, TimeCapsule is an AirTag enclosure that houses two AA batteries that offer 14x more battery capacity than the CR2032 battery that the AirTag runs on. It works by attaching the AirTag's upper housing to the built-in custom contact in the...