For years, underwater photography meant committing to a separate ecosystem — camera body, housing, ports, batteries, chargers, cables, memory cards and usually a tray full of accessories. Great results, but also expensive, heavy and honestly a bit intimidating for many divers.
Modern smartphones changed that. They already carry powerful sensors, stabilisation, multiple lenses and editing tools. The missing piece was control underwater.
The DiveVolk SeaTouch 4 Max Plus (available in black or dreamy pink) solves exactly that problem by allowing you to use your phone underwater exactly the way you use it on land — not a simplified version, not a button-mapped imitation, but the real interface.
And that difference is bigger than it sounds.
True Touchscreen Operation Underwater
Most underwater housings rely on mechanical buttons that trigger limited camera functions. You decide settings before the dive and hope conditions don’t change too much.
The SeaTouch 4 Max Plus takes a different approach. The front membrane transfers your finger movement to the screen itself, so your phone behaves normally underwater.
You can adjust exposure when clouds roll in, switch lenses when a turtle appears closer than expected, review footage immediately, or open a completely different app mid-dive. Even communication apps and underwater writing boards remain usable.
This removes one of the biggest frustrations in underwater imaging — guessing your settings before entering the water.
The touchscreen works down to 60 metres, covering snorkelling, recreational and a large portion of advanced diving profiles.
More Than a Camera Housing
Because the phone stays fully functional, the housing becomes a multi-purpose dive tool rather than just a photography accessory.
During the dive you can film, photograph, preview clips, check species identification or communicate with your buddy using writing apps.
At the surface, it adds a layer of reassurance: GPS positioning, compass access and the ability to make emergency calls without opening the housing.
For travelling divers and liveaboard trips, this changes packing entirely. One device replaces an action camera, compact camera and often a surface navigation device.
Compatibility With Modern Smartphones
Unlike housings designed for one specific phone, the SeaTouch 4 Max Plus uses interchangeable internal trays that match different smartphone models. This is an important detail.
The housing itself stays the same — when you upgrade your phone, you normally only need to swap the tray rather than replace the entire housing. It keeps the system usable for years and avoids the common problem of camera housings becoming obsolete after one device change.
It supports modern iPhones and most Android phones, including newer generations, while still giving access to all camera lenses and computational features — wide, ultra-wide, macro and software processing — because you are using the native phone interface.
- Supports iPhone 12–16 series and most Android smartphones
- Standard iPhone 12–16 adapters included
- iPhone 17 series adapter sold separately
Compatibility: Please click this link and refer to this COMPATIBILITY SHEET
Expandable With Accessories
The housing can remain simple or grow into a full filming setup depending on how far you want to take it.
An expansion clamp with lens adapter allows you to attach wet lenses for wide-angle reef scenes or close-focus macro subjects. This is particularly useful because phones often switch lenses automatically — adding optics helps maintain image quality underwater.
Colour filters are available in red and magenta options. These restore warm tones lost underwater and improve colour balance without needing heavy editing afterwards. Red filters are typically used in blue water environments, while magenta filters help in greener water conditions.
An external shutter trigger can also be added. This gives a more stable way to start recording or capture photos, especially when holding the housing on a tray with lights.
Together these accessories transform the housing from a simple waterproof case into a capable underwater imaging system while still keeping it compact.
Why Underwater Phone Housings Are So Popular Now
A few years ago, phones struggled underwater because lighting conditions required large sensors and manual control. Today, software processing compensates for many limitations.
Phones now offer stabilisation, HDR video, advanced colour processing and instant editing. The biggest limitation was interaction underwater — not image quality.
Once divers could use their phones normally at depth, the appeal became obvious. There is less gear to maintain, less cost compared to dedicated systems and immediate sharing after the dive.
For many divers, the convenience outweighs the marginal image advantage of carrying a full camera rig.
Is It Safe to Dive With Your Phone?
Taking a phone underwater sounds risky until you realise every underwater camera relies on the same principle: a sealed pressure-resistant enclosure.
The SeaTouch 4 Max Plus is rated to 60 metres and built around a waterproof sealing system. When the seal is clean and properly closed, it protects the device in the same way as traditional housings protect dedicated cameras.
As with all dive equipment, reliability comes from proper preparation. A quick visual seal check, rinsing after saltwater use and avoiding sand on the sealing surface are usually all that is required.
Used correctly, it is no more experimental than bringing an underwater camera.
Who This Housing Makes Sense For
It is particularly suited to divers who want to capture dives regularly but do not want the overhead of maintaining a full camera system. It also works well for travellers who prioritise packing light and for divers who enjoy sharing footage quickly without transferring files between devices.
In practice, many divers start using it casually and gradually realise they are filming more often because the barrier to shooting is gone.
FAQs
Does it really allow normal phone use underwater?
Yes. You interact directly with the touchscreen rather than using button shortcuts, so apps behave normally.
Can I use third-party camera apps?
Yes. Any installed app can be opened and operated underwater within the depth rating.
Will it work after I upgrade my phone?
In most cases yes, as it supports a wide range of modern smartphones instead of a single model.
Can I still access all camera lenses?
Yes, including ultra-wide and other built-in lenses, because the phone’s interface remains fully accessible.
What happens if I need help at the surface?
You can access GPS, compass features and make calls without removing the phone from the housing.
Can I attach lights and lenses?
Yes, using trays and the expansion clamp with lens adapter you can add lenses, filters and lighting accessories.
Is it only for diving?
No — it works equally for snorkelling, swimming, paddle sports and general water activities.
Final Thoughts
The DiveVolk SeaTouch 4 Max Plus doesn’t replace professional camera rigs — it removes the biggest barrier to underwater photography: complexity.
Instead of packing more equipment, you unlock the device you already bring on every dive.
And you get to choose how it looks doing it. Go Black for a clean, understated setup that blends into any kit configuration, or go Pink for something you’ll instantly recognise on a crowded camera table and never mix up on the boat again.
Same capability, same freedom underwater — just a bit more personality above it.
Less preparation, more filming, and more dives actually captured.
Lastly, we’d love to hear about your diving journey so far and what you’re looking for in your own scuba gear. If you have any questions along the way, you’re more than welcome to email us at support@mikesdivestore.com, schedule a video consultation, or drop by our Chiswick store for expert, face-to-face advice.
