Smartphone vs Action Camera: The Better Choice for Dive Photos

By Ricky Jehen • Published December 30, 2025 • Updated December 30, 2025
Smartphone vs Action Camera: The Better Choice for Dive Photos

In the world of underwater imaging, action cameras have become the go-to choice for many divers, and for good reason. With their exceptional wide-angle capabilities, impressive color science, and fun, easy-to-use shooting modes, they are a fantastic tool. Their compact, durable bodies and simple controls make them an ideal entry point for new divers wanting to capture the magic of the underwater world.

However, beyond the bright spotlight on action cams, a powerful alternative is delivering unmatched value and transforming the dive experience: your smartphone, secured in a DIVEVOLK SeaTouch underwater touchscreen housing. This combination doesn’t just compete; it offers a completely different level of creative freedom, safety, and enjoyment.

Unleash Your True Photographic Potential

The DIVEVOLK touchscreen housing shatters the traditional limits of underwater photography by unlocking the full power of your smartphone’s advanced camera system. Unlike the often-fixed settings of an action camera, a phone gives you real-time, professional-grade control.

  • Seamless Lens Switching: Effortlessly swipe between your phone's ultra-wide, wide, and telephoto lenses to frame the perfect shot, from a vast reefscape to a distant turtle.
  • Precision Touch Focus: Simply tap the screen to lock focus exactly where you want it, ensuring your subject is tack-sharp every time.
  • Flexible Exposure Control: Drag the exposure slider to perfectly balance the light and shadows in your scene, capturing rich detail and dramatic contrast.

As smartphone technology advances at a breakneck pace, their camera systems have become remarkably sophisticated. This is especially true in the realm of macro photography, where phones now hold a significant advantage. With high-resolution sensors, large apertures, and advanced computational algorithms, a smartphone can capture the delicate textures and vivid expressions of the tiniest marine creatures—details an action camera would miss.

It's a common sight now to see divers patiently hovering over the seafloor, completely absorbed in capturing macro worlds with their phones. They can spend an entire dive immersed in creative flow, instantly reviewing their shots and refining their plan. Renowned photographer Wu Zhengjie harnessed this exact capability during a blackwater dive. Using his smartphone in a DIVEVOLK housing, he precisely focused on a minuscule larval creature, adjusted his exposure in real-time, and captured the stunning, award-winning photograph "Space Battleship." His work is a powerful testament to the professional-level macro results a phone can achieve underwater.

Award-winning macro photo 'Space Battleship' showing a tiny, detailed larval creature in the dark water, taken by Wu Zhengjie with a smartphone.

A Complete Studio in a Single Dive

The true power of this system is its versatility. By pairing your phone with DIVEVOLK's ecosystem of external lenses and accessories, you can tackle multiple photographic subjects on the same dive. Start by capturing a majestic wreck with a wide-angle lens and the dual-light video package. Then, during your safety stop, easily swap to the advanced macro kit, mounting a snoot to isolate a tiny goby on a coral head. This modularity allows you to tell a complete, visually diverse story of your dive.

More Than a Camera: Your Multi-Functional Dive Companion

While the creative possibilities are immense, the DIVEVOLK housing also transforms your phone into an indispensable tool that enhances your entire dive experience.

Safety: Your Guardian Beneath the Waves

Safety is paramount in diving. Your smartphone adds a powerful layer of protection. In a surface emergency in a remote location without a cell signal, a phone with satellite communication capabilities can send an SOS with your precise location, drastically improving the speed and accuracy of a rescue.

Furthermore, your phone can connect via Bluetooth to modern dive computers, acting as a large, bright, secondary display for critical data like depth, time, and NDL, providing at-a-glance awareness.

For more information on dive safety, always refer to expert organizations like the Divers Alert Network (DAN).

Communication: The Silent Conversation

Underwater communication is often limited to hand signals. A phone changes that completely. Using an underwater typing app, you can write clear, concise messages to your buddy. Whether you're sharing photo tips, planning your route, or alerting them to a potential hazard, your phone becomes a silent, effective communication bridge, fostering better teamwork and a safer, more connected dive.

Entertainment & Education: Your Underwater Hub

The utility doesn't stop there. During a long safety stop, why not listen to your favorite music? Or use an app like Linne Lens to identify the fascinating marine life swimming around you in real-time. Best of all, once you surface, there's no need to open a wet housing to get to your footage. You can immediately review your photos, edit a short video clip, and share it with your buddy or on social media right from the boat. This instant access keeps the excitement of the dive going.


While action cameras will always have their place, the combination of a smartphone and a DIVEVOLK touchscreen housing offers a far more powerful, versatile, and integrated experience. From professional-grade photography and enhanced safety to seamless communication and entertainment, your phone becomes the ultimate co-pilot on your underwater adventures. On your next dive, bring the tool you already know and love, and unlock a new dimension of underwater exploration.

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.