Will the iPhone 17 Fit in the SeaTouch 4 Max Plus? A DIVEVOLK Analysis

By Ricky Jehen • Published August 25, 2025 • Updated August 27, 2025
Will the iPhone 17 Fit in the SeaTouch 4 Max Plus? A DIVEVOLK Analysis

With the buzz around the upcoming Apple iPhone 17 series growing every day, we're hearing one question more and more from our amazing community: "Will my DIVEVOLK SeaTouch 4 Max Plus be compatible with the new iPhone 17?"

This is a fantastic question that comes from two types of divers, both of whom we value greatly:

  1. Our loyal existing users who are planning to upgrade to the iPhone 17.
  2. New customers who are considering a SeaTouch 4 Max Plus but hesitate, worried it might become obsolete when they get a new phone in the future.

We want to address this head-on. While we can't know the exact final dimensions until Apple's official launch, we can analyze the available information and our own design philosophy to give you a very confident answer.

Based on Current Information, Compatibility Looks Highly Likely

Based on numerous leaks and design speculations (like those seen in tech previews on YouTube), the anticipated shape and size of the iPhone 17 series appear to be well within the compatibility range of our housing.

Leaked images or renders showing the potential design of the upcoming iPhone 17 series.

 Rumors cited from sources like YouTube show designs that appear compatible.

A Technical Analysis

Let's look at the data. Our confidence comes from three key points:

  • Maximum Thickness Allowance: According to data from leaked schematics, the total thickness of the iPhone 17 Pro Max is projected to be around 13mm. The SeaTouch 4 Max Plus was specifically engineered with a maximum compatible thickness of 15mm.
  • A History of Thinness: Apple's design philosophy prioritizes sleek, lightweight devices. A historical analysis shows that from one generation to the next, the thickness increase is typically less than 1mm.
  • Built-in Buffer Space: After perfectly accommodating the thickest model in the iPhone 16 Pro Max series, the SeaTouch 4 Max Plus was designed with approximately 20% of additional space. This buffer was intentionally included to accommodate future design evolutions.
A diagram of the DIVEVOLK SeaTouch 4 Max Plus housing's internal adapter system.

 

The DIVEVOLK Advantage: Future-Proof by Design

So, why is the SeaTouch 4 Max Plus compatible with so many different models, including future ones? It's all part of our core design philosophy.

  1. Modular Adapter System: Our housings are built on a modular system. You don't need a whole new housing when you get a new phone; you just need the correct internal adapter block. This saves you significant time and money.
  2. Open Compatibility Information: We believe in transparency. DIVEVOLK publicly shares compatibility information for all phone models, which you can always check on our support pages.
  3. Free 3D Printing Files: We have made the 3D design files for all our phone adapters available to our users for free. If you have access to a 3D printer, you can download the file and print your own adapter, saving both time and money.
A 3D printer and a collection of different DIVEVOLK internal adapter blocks.

 

Check Compatibility and Download 3D Files Here

Unlocking the Full Power of Your iPhone, Whatever the Model

The reason compatibility is so important is that the SeaTouch 4 Max Plus unleashes the incredible power of the iPhone's camera and operating system. With our housing, you get:

  • Full Native Camera Control: Use every powerful feature built into your native iPhone camera app. No need to learn a new, complicated third-party app.
  • Third-Party App Freedom: Want to use pro camera apps like FiLMiC Pro or specialized apps for marine life identification? You can. The full touchscreen gives you access to everything.
    A composite image showing the many functions of an iPhone unlocked by the DIVEVOLK housing, including third-party apps, typing, and safety features.
  • Underwater Communication: Type messages on your screen to communicate clearly with your dive buddy.
  • Endless Utility: Use your phone for anything you want—from checking fish ID apps to navigating with a compass or, upon surfacing, checking your GPS location and making an emergency call. The possibilities are unrestricted.
    Underwater GPS DIVEVOLK

 

Conclusion: Dive with Confidence, Today and Tomorrow

While we await the official iPhone 17 launch for final confirmation, our analysis and our forward-thinking design philosophy give us strong confidence that the SeaTouch 4 Max Plus will be your perfect underwater companion for years to come.

So, whether you're an existing owner planning an upgrade or a new diver considering your first housing, you can invest in DIVEVOLK with the assurance that you're choosing a flexible, sustainable, and future-proof system.

Ricky Jehen

Ricky Jehen

Ricky is a PADI Master Scuba Diver Trainer with more than 20 years of diving adventures around the world — from colorful coral reefs to historic shipwrecks. Based in Bali, Indonesia, he’s passionate about underwater photography and marine conservation. At DivevolkDiving.com, Ricky shares hands-on gear reviews, safety tips, and personal stories from beneath the waves, inspiring others to dive deeper and capture the ocean’s beauty with Divevolk’s smartphone housings and accessories.