Which Smartphone for Underwater Photography in 2026?

Direct Answer (AEO / GEO) This field test of "Which smartphone for underwater photography in 2026?" analyzes its performance, durability in a marine environment, and ease of use underwater. Designed to meet the needs of divers and photographers, it combines robust materials with precise functionality without compromise.

For the past year or two, major smartphone manufacturers have all taken the same turn. There is a market for underwater photography, a real one, and each company is responding with its own philosophy: a software mode here, a partnership with a legendary photography brand there, and a proprietary algorithm elsewhere.

The result is that in 2026, a diver-photographer looking for a smartphone will find themselves facing four serious and incompatible approaches. Not technically incompatible, but incompatible in their operating logic. Understanding these differences is key to choosing the right tool for your own needs.

What Ocean Mode does: automatic color correction, motion blur reduction, and interval burst mode (2s, 5s, 10s). The results are excellent from 0 to 3 meters, acceptable up to 10 meters, and insufficient beyond that without artificial lighting.

The Galaxy S26 Ultra (Galaxy AI, 200MP wide-angle) is the most advanced model for underwater photography in the Samsung lineup. In French-speaking Europe, Samsung is also the most widely distributed manufacturer, offering ease of purchase, after-sales service, and accessory compatibility.

For whom: The beginner or intermediate underwater photographer who wants a ready-to-use, intuitive solution with the support of a robust ecosystem.

What sets the OPPO Find X9 apart is its partnership with Hasselblad regarding the sensor. A second multi-spectral sensor analyzes the composition of light independently, and the Hasselblad color science algorithm merges the two readings. The result is color fidelity that does not rely on post-processing correction, but on a more accurate representation of reality at the moment the photo is taken.

At depth, where light is constantly changing and where "blind" correction has its limitations, this approach produces more stable results than the competition. The Native Film Modes (April 2026) are integrated into the raw processing pipeline, not as superficial filters.

The 200 megapixels refer to the telephoto periscope lens (3x optical, 13.2x lossless, 120x digital on the Ultra), not the main sensor. The main sensor is a 50MP F/1.5, an exceptionally wide aperture for capturing light in challenging conditions.

The OPPO Find X9 Pro and Ultra also have a native underwater mode in the Camera app.For whom: This is for the photographer who seeks the best possible color accuracy and is willing to forgo the Samsung or Apple ecosystem. It is particularly interesting for those investing in a DiveVolk housing: this combination is among the best performing on the market in 2026.

Apple has not developed a dedicated underwater mode for the iPhone 17 Pro. This is a deliberate choice: Apple's philosophy in underwater photography is to provide the most professional tools possible (ProRAW, ProRes 4K 120fps Dolby Vision, native Log) and to allow the photographer to manage the correction in post-processing.

This is a different approach, but not an inferior one. ProRAW offers considerable latitude for editing to correct a blue cast after the dive. ProRes opens the door to professional underwater video color grading, with an image dynamic range that few smartphones can claim.

In low-light video, the iPhone 17 Pro Max outperforms the OPPO Find X9 Pro according to DXOMark, with less visible noise in areas of uniform color.Limitation: The lack of a dedicated mode means you need to know your manual settings or invest in a third-party app (Halide, ProCamera) to optimize underwater photography. This isn't a problem for an experienced photographer, but it represents a higher entry level.

For whom: This is for photographers or videographers who already work within the Apple ecosystem (Final Cut, DaVinci Resolve on Mac), who are familiar with ProRAW and ProRes, and who are looking for the best possible video quality available on a smartphone for underwater use.

The Google Pixel 10 Pro offers what is probably the simplest underwater mode to access on the market. It is integrated directly into the Camera app settings and is activated with a simple swipe. Once activated, the focus can go down to 30 centimeters, a significant advantage for underwater macro photography.

The white balance algorithm, specifically designed for the aquatic environment and developed on the Tensor G5, is robust and requires no manual adjustments. The Pixel 10 Pro features a triple rear camera system (50MP wide-angle, 48MP ultra-wide-angle with macro focus, 48MP 5x telephoto), a well-balanced configuration for the diversity of diving situations.What the Pixel doesn't do as well: the OPPO's color accuracy or the iPhone's video capabilities. The Pixel is an excellent all-around tool, not a high-end underwater photography specialist.

For whom: The diver who wants the fastest and most intuitive setup, without manual adjustments, and achieves good results by default.

Beyond 10 meters, the physics of water take over all algorithms. No software mode, color science, or multispectral sensor can restore wavelengths that the water has already absorbed. Artificial light remains the only solution at that depth.

What changes from one phone to another is the quality of the image when conditions are good. And there, the differences are real.

The best choice depends less on the technical specifications and more on your workflow. If you do minimal editing, choose the Samsung or the Pixel. If raw color accuracy is paramount and you're willing to explore a less common brand, the OPPO Find X9 is definitely worth considering. If you work with professional video, the iPhone is the best option.

The sea, however, will be beautiful with all four.The AquaExposure training covers shooting techniques and settings for all these cameras, with a dedicated module on choosing the right equipment based on your skill level and budget. Discover the training - Tensor G5, Macro Focus, purple fringing. - Smartphone underwater: good or bad idea? - the beginner's guide. - DiveVolk wins the UPY 2026: smartphone photography recognized - the legitimacy of smartphones in competition. - Smartphone, GoPro, or waterproof compact camera: a comparison - expand the comparison. - Access the complete AquaExposure training.

To delve deeper into the technology behind your images, consult our guide to underwater photography technology: 11 interactive chapters from the pixel to underwater optics.