DxO ONE Review | 108 Data compared

The DxO One is an ultra-compact add-on camera designed for newer Apple devices via a direct Lightning connection, bypassing slower wireless alternatives. Featuring a large 1-inch, 20-megapixel sensor and a fast f/1.8 maximum aperture, it vastly outperforms native iPhone sensors by delivering significantly higher image detail, reduced grain, and shallow depth of field—especially during low-light shooting. Users can shoot in standard JPEG, DNG RAW, or a specialized multi-shot "Super RAW" format that maximizes image quality in dimly lit environments. Additionally, its physical construction includes a rotatable connector that tilts up to 60 degrees, which simplifies shooting from awkward angles or capturing front-facing selfies. Despite these premium photo-centric advancements, the camera's high €600 price tag comes with clear functional compromises. On the positive side (pros), it offers superior image quality, a light-sensitive lens, a lightweight frame, and a highly capable electronic video image stabilizer. On the negative side (cons), it completely lacks an optical zoom, relies almost entirely on the smartphone companion app for settings adjustments, and suffers from a highly restricted battery life capable of shooting only about 100 photos...

The DxO One add-on camera is a compact 20.2-megapixel module designed to heavily upgrade iPhone photography to premium compact camera standards. It plugs directly into an iPhone's Lightning port, prompting an automatic app installation that effortlessly pairs the devices. The companion app delivers highly responsive touch-to-focus capabilities, alongside advanced settings like full manual control, adjustable apertures, and long exposure times exceeding ten seconds. In terms of performance, the camera relies on a large 1-inch sensor and a fixed prime lens to capture images with excellent depth of field, sharp contrast, and rich detail that far outclass native iPhone 6 Plus photos. Furthermore, its ability to record JPEG files directly onto the phone while simultaneously archiving RAW files onto its own microSD card makes it highly efficient for both instant social media sharing and heavy post-processing via the free DxO Connect desktop software. Despite its top-tier imaging capabilities, the DxO One has notable limitations that restrict its overall versatility. Its sharpest drawback is a severely poor battery life, with the integrated power cell completely draining after just three hours of intensive...

The DxO One is a compact attachment camera that connects directly to iOS devices via a physical Lightning connector rather than Wi-Fi, offering a much faster and more reliable connection than competitors like Sony's QX series. Weighing only 112 grams and sporting a steep retail price of nearly 600 Euros, it heavily improves mobile photography by utilizing a 20-megapixel, 1-inch sensor that is roughly five times larger than a standard iPhone camera sensor. Coupled with a bright f/1.8 maximum aperture lens (32mm equivalent), the camera captures significantly more detail, provides superior low-light performance, and offers a shallower depth of field than the built-in smartphone lens. Its clever, rotatable connector allows the unit to tilt up or down by 60 degrees, making it highly versatile for unique angles or selfies. However, the review highlights several critical limitations that hold the device back from being perfect. The most notable downside is its poor battery endurance, which only yielded about 100 shots per charge during testing. Additionally, the camera features a fixed prime focal length with no optical zoom, meaning users are heavily...

The Digitalkamera.de review of the DxO One highlights the 108-gram, 1-inch BSI-CMOS sensor camera module as a capable device for delivering DSLR-level image quality via a Lightning connector,, boasting a fast f/1.8 prime lens for high-quality RAW, SuperRAW, and low-light images. Despite these strengths, the review notes significant limitations, including poor battery life, awkward mounting to smartphones, and frustrating access to the microSD/USB port, hindering its daily usability.

The DXO One is a compact add-on camera designed to elevate iPhone photography to near-DSLR quality by utilizing a large one-inch image sensor and a sharp 20.2-megapixel resolution. Tested extensively during Munich's Oktoberfest, the device proved highly portable—fitting easily into traditional leather trousers—and swift to deploy with a single-handed slide of the lens cover that simultaneously extends its Lightning connector. It pairs with a dedicated iOS app to turn the phone's screen into a viewfinder, yielding exceptional image quality with impressive depth of field, vibrant colors, and sharp performance under challenging low-light conditions, such as night-time fairground rides. However, the review highlights several notable drawbacks, particularly regarding physical design and battery performance. The connection is somewhat unstable because the camera is supported solely by the Lightning port, forcing users to remove standard protective iPhone cases and handle the setup with both hands to prevent drops. Its internal battery life is quite limited, draining completely after just three hours of active shooting without the ability to draw power from the phone, while simultaneously exhausting the iPhone's battery as the screen remains...

The DxO One is a premium, beautifully designed 20-megapixel mini-camera that connects directly to an iPhone via the Lightning port to deliver vastly superior image quality than a smartphone alone. Its standout pros include a large 1-inch sensor—more than double the size of an iPhone 7 sensor—which significantly reduces image noise and excels in low-light environments. The camera boasts a fast f/1.8 maximum aperture, a 32mm focal length that prevents portrait facial distortion, and an authentic, natural background blur (bokeh) effect. Additionally, it can capture files in DNG RAW format, has a swivelling base for flexible shooting angles, and functions independently using its own battery, microSD slot, and monochrome display. On the flip side, the device has several notable cons that impact its everyday usability. A major drawback is its slow startup time, taking at least five seconds from sliding open the lens cover to the automatic launch of the companion app, causing users to miss spontaneous snapshots. The handling is quite bulky and awkward for single-handed use, and the mechanism to slide out the Lightning connector is unintuitive. Furthermore,...

The DigitalPHOTO review evaluates the DxO One, a pocket-sized external camera module designed to elevate smartphone photography to professional standards. Weighing just 108 grams and measuring 6.9 centimetres in length, the device connects directly to an iPhone or iPad via the Lightning port, turning the mobile device's screen into an intuitive viewfinder and control display through a dedicated app. The core of its performance lies in its large 1-inch CMOS BSI sensor, which delivers a 20.2-megapixel resolution and an impressive light sensitivity of up to ISO 51.200, alongside a bright f/1.8 fixed prime lens (32mm equivalent) featuring a 6-blade iris diaphragm that can close down to f/11. The camera module offers distinct advantages and disadvantages according to the tester's analysis: Pros Exceptional Portability: Its minimalist, pocketable unibody design is highly optimized for mobile, on-the-go photography. Superior Low-Light & Sensor Quality: The 1-inch sensor combined with a fast f/1.8 maximum aperture allows for significant light gathering and professional-grade background blur. Advanced Control & Modes: Users gain access to full manual control, semi-automatic options (aperture and shutter priority), standard presets (portrait, landscape),...

The DxO One is an innovative, highly compact plug-in camera module designed specifically to elevate the photographic capabilities of iPhones and iPads via a direct Lightning connection. Retailing at €650, it features a 20.2-megapixel 1-inch sensor—likely the same one found in the Sony RX100 IV—and a fast 32mm equivalent f/1.8 fixed prime lens. The solid plastic unit relies on a companion iOS app for manual and automatic control adjustments, turning the connected smartphone into a fully functional viewfinder and control hub. It captures images in JPEG, DNG, and a proprietary "SuperRAW" format, outperforming traditional compact cameras and easily outclassing standard built-in smartphone cameras in image quality, especially at lower sensitivities like ISO 100 to 400. Furthermore, it ships with a generous €290 software bundle, including DxO OpticsPro, adding significant value for photo editing enthusiasts. However, the review highlights several distinct drawbacks that prevent the DxO One from meeting its ambitious goal of turning an iPhone into an SLR-level camera. Its main hardware downside is a short battery life, which is limited to roughly 100 shots per charge. The camera also...

of the DxO One The DxO One is a compact, 599-euro camera accessory designed strictly for Apple iPhones using a flip-out Lightning connector. It features a large 1-inch, 20.2-megapixel image sensor—a size typically found in dedicated compact cameras rather than smartphones—allowing the pixels to capture significantly more light. In terms of performance, the camera yields highly detailed photos that outperform the stock iPhone 6S Plus camera, creating an impressive shallow depth-of-field (bokeh effect) on portraits and sharp images in a dedicated selfie mode. Additionally, users can utilize a free companion app to manually adjust critical settings like the aperture (f/1.8 to f/11), exposure time, and ISO values up to 12,800, while saving images in both compressed JPEG and uncompressed RAW (DNG) formats. Despite the boost in image resolution, the DxO One falls short of matching a true digital single-lens reflex (DSLR) camera due to several major limitations. Its most notable con is the lack of an optical zoom; it relies solely on digital zoom, which significantly degrades picture quality upon magnification. The video capability is also disappointing; while it shoots...