Oppo Reno 14 Pro underwater photography: our 2026 review.

Many of you are already using your smartphones for underwater photography. We all want a device that can follow us beneath the surface without breaking the bank. The Oppo Reno 14 Pro is entering the market with some interesting promises. We put it to the test in natural light, where real underwater photos are taken. Forget complicated specifications for a moment. What matters is how it performs once submerged, facing the deep blues and changing colors of marine life. Does it live up to expectations? Let's find out together, without any filters.

The Oppo Reno 14 Pro is a good phone, but not the best in its class. It has some strengths, especially in terms of its camera sensors. However, there are also some things to watch out for. Here's our overall score and a detailed breakdown.

Overall score: 3.5/5

Ideal profile: The diver who wants a versatile smartphone with good image quality in natural light, and who is willing to manage a slightly slower workflow for transferring photos. This is a good choice for beginners or for occasional use, without aiming for professional-level performance.

B1 Optics - Vision Underwater

The Oppo Reno 14 Pro features three 50MP sensors on the back. This is a solid configuration. The main 1/1.55" sensor with an f/1.8 aperture looks promising for capturing light underwater. The 116˚ ultra-wide angle lens is also 50MP, which is rare and very welcome for underwater landscapes. The 3.5x periscope telephoto lens offers good versatility. In natural light, these sensors will seek out details and colors with good fidelity. The real key is the ability to manage contrast and automatic white balance underwater. Oppo has made progress in this area.

For more details: The main 50MP sensor (f/1.8, 24mm, 1/1.55", PDAF, OIS) is a significant advantage. The 50MP ultra-wide angle lens (f/2.0, 16mm, 116˚, AF) is also very interesting. The 50MP periscope telephoto lens (f/2.8, 80mm, PDAF, OIS, 3.5x optical zoom) completes the setup nicely.

B2 RAW - The raw material of the image.

Support for the RAW format is a key feature for underwater photography. The Oppo Reno 14 Pro offers this capability. This means you have access to all of the raw data from the sensor. In post-processing, this provides incredible freedom to recover lost colors, adjust exposure, and white balance. Without RAW support, your options are very limited. With the Reno 14 Pro, you can truly refine your images to reflect what you saw underwater.

For more information: The RAW format is available, which allows for non-destructive editing and better recovery of details in highlights and shadows. The bit depth is not specified, but it is likely to be 10 or 12 bits.

B3 Storage - Managing Data Flow

With 50MP RAW files and 4K videos, storage fills up quickly. The Oppo Reno 14 Pro offers options of 256GB, 512GB, or 1TB. That's quite spacious. The real issue here is the transfer speed. The device is equipped with a USB Type-C 2.0 port. This is a limitation. USB 2.0 has a data rate of 480 Mbps, which is slow for transferring large amounts of data after a dive. If you shoot a lot in 4K or take many RAW photos, be prepared to be patient. There's no slot for a memory card, so internal storage is your only option.

For more details: Internal storage is UFS 3.1 (256GB/512GB/1TB). The USB Type-C 2.0 port is the bottleneck for data transfer.

B4 Thermal - Heat, the Silent Enemy

The aluminum and glass frame of the Oppo Reno 14 Pro is elegant, but underwater, the aluminum can become a thermal insulator. As with the Nothing Phone 2, there is a risk of overheating. A smartphone that gets too hot will reduce its performance, limit the sensor's capabilities, and most importantly, drain the battery faster. While the water temperature helps somewhat during diving, the intense activity of the processor and sensor can quickly raise the internal temperature. This is something to be aware of. We have seen devices throttle down after 20-30 minutes of intensive video recording.

For more details: The frame is made of glass (Gorilla Glass 7i) and the chassis is aluminum. There is no active cooling system, which is standard for a smartphone, but raises questions about its performance under heavy use while submerged.

B5 Battery - Powering underwater exploration.

With a 6200 mAh battery, the Oppo Reno 14 Pro is in a very good position. This is a generous capacity that should allow you to take multiple dives without worry. Battery life is a key factor in underwater photography. No one wants to miss a photo because their battery is dead. In natural light, the screen is often less stressed than with artificial lighting, which helps conserve energy. However, potential overheating (B4) can impact this excellent battery life. Keep an eye on that.

For more details: 6200 mAh Li-Po battery. Fast charging: 80W wired, 50W wireless. The energy efficiency of the Dimensity 8450 (4nm) is a significant advantage.

Before each diving session, remember to check your external battery. Use our portable battery comparator tool to choose the right power bank for your dive equipment and desired battery life.

B6 Autofocus - Capturing the Sharpness of the Moment

Autofocus is a crucial factor when shooting underwater. The Oppo Reno 14 Pro uses PDAF (Phase Detection Autofocus) on its main and telephoto sensors, and AF on the ultrawide lens. This is a good foundation. Subject tracking for moving objects is decent, but without LiDAR, there may be hesitations in low-light conditions or when photographing complex subjects. Shutter lag is also a factor. For fast-moving subjects like fish, every millisecond counts. It gets the job done, but don't expect the responsiveness of a dedicated camera.

For more details: PDAF on the main sensors and telephoto lens. Autofocus on the ultra-wide angle lens. No LiDAR or dedicated ToF sensor for advanced autofocus assistance.

B7 Enclosure - Vital Protection

This is a common weakness in many smartphones. The Oppo Reno 14 Pro is IP68/IP69 certified, which is good for splashes or accidental immersion. However, for diving, you need a dedicated waterproof case. The problem is the scarcity of specific cases for Oppo models. You will likely have to resort to universal cases. These cases are often a compromise: less access to the device's functions, and sometimes limited ergonomics. The real challenge is finding a reliable case that gives you proper access to the photo and video controls.

For more information: IP68/IP69 certification (immersion up to 2m for 30 min). Specific enclosures are rare. It is necessary to turn to universal solutions like Divevolk or Seafrogs, with verification of compatibility.

Available Enclosures

As mentioned, specific cases for the Oppo Reno 14 Pro are difficult to find. Options often boil down to universal cases. Take the time to carefully check the compatibility of your device with the case. Make sure that the physical buttons are accessible or that the case's application allows you to control photo and video functions. This is a significant investment, so don't neglect it.

Terrain workflow

Your workflow will be affected by the USB 2.0 transfer speed. After each dive, if you have a lot of photos and videos, downloading them will take time. Consider using a USB-C to USB-A adapter for your computer, or use Wi-Fi 6E for faster wireless transfers, but potentially with higher power consumption. Battery management is also something to keep an eye on. Make sure to fully charge it before each outing.

Key Considerations

Overheating is the real issue. Monitor the device's behavior during long video sessions or bursts of photos. If the device starts to slow down or displays warning messages, it means it's overheating. The lack of specific enclosures is also a limitation. Finally, the absence of a microSD card slot means you are limited by the internal storage. Choose a version with enough gigabytes.

Prix

The Oppo Reno 14 Pro is priced around €800. For this price, you get a high-performing smartphone with very good camera capabilities. The value for money is interesting if you accept the compromises related to USB 2.0 and the lack of a dedicated subwoofer.

The Oppo Reno 14 Pro is a good companion for underwater photography in natural light. Its sensors are excellent, it supports RAW format, and the battery life is decent. It's a device that will allow you to capture beautiful images of your dives. However, you shouldn't ignore its limitations: data transfer is slow, thermal management can be challenging, and finding the right underwater housing will require some research. If you are an avid diver who wants a smartphone capable of taking great pictures without having to deal with professional equipment, the Reno 14 Pro is an option worth considering. It just requires a bit of adaptation to its workflow.

Should an anti-fog treatment be used with this device?

Yes, absolutely. With its aluminum conductive frame, the risk of condensation (due to cold water below 15 degrees Celsius) is significant. The use of an anti-fog treatment (silica packet or inserts) inside the housing is mandatory before each dive.

To learn more: Overheating and fogging of smartphones underwater: the physics of the housing (/en/blog/surchauffe-buee-smartphone-caisson-sous-marin) -- explains thermal mechanics, dew point, and silica gel protocol.

How can I quickly transfer my photos and videos from this device?

The wired connection of this device is limited to the USB 2.0 standard (approximately 35-40 MB/s). To quickly transfer your RAW files or video clips, prioritize fast wireless transfers using the ecosystem's features (AirDrop on iOS, Quick Share on Android) or by removing the memory card if the enclosure allows it.

• Is the Oppo Reno 14 Pro good for underwater photography?
• The Oppo Reno 14 Pro offers good potential for underwater photography in natural light. Its 50MP sensors and color management are advantages. The key factors remain the waterproof case and file transfer speed.

• What waterproof housing is suitable for the Oppo Reno 14 Pro for diving?
• You need to look for universal or specific housings. Brands like Divevolk or Seafrogs are worth checking out. Make sure to verify compatibility with the exact model and access to the buttons.

• Does the Oppo Reno 14 Pro shoot in RAW underwater?
• Yes, the Oppo Reno 14 Pro supports the RAW format. This is a major advantage for post-processing your underwater images. It gives you more flexibility to correct colors and exposure.

• What is the battery life for a day of 3 dives with the Oppo Reno 14 Pro?
• With its 6200 mAh battery, the Oppo Reno 14 Pro has good battery life. For three dives, this should be sufficient, but it's always best to have a power bank or recharge between dives if possible. Overheating can also affect battery consumption.

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