Samsung evaluates the reintroduction of a camera technology that marked its high-end devices in the past. Testes internals indicate that variable aperture functionality may return in the Galaxy S27 Ultra, due in 2027, representing a significant advancement in mechanical photographic control, something the company abandoned several generations ago.
The technology allows the camera’s main lens to physically adjust the amount of light entering the sensor by switching between different aperture values. Essa capability, last seen in the Galaxy S10 line, offers more precise control over depth of field and exposure, in many ways surpassing the purely digital adjustments that dominate the market today.
At the same time, the South Korean giant is also exploring new horizons for its flexible devices. Fontes from the industry point to the development of a foldable smartphone with an unprecedented, wider and squarer format, which resembles a passport when closed, aiming to optimize the user experience in tablet mode.
The history of technology in the Galaxy line
The first appearance of the dual variable aperture occurred with the launch of the Galaxy S9 in 2018. At the time, the feature was hailed as an important innovation, as it allowed the main camera to mechanically switch between an aperture of f/1.5, ideal for low-light environments, and f/2.4, for well-lit scenes.
The functionality has been maintained and improved on the Galaxy S10 and S10+ models, building on the Samsung’s reputation for excellence in mobile photography. Users benefited from clearer night photos with less noise, as well as a more natural bokeh effect in portraits.
However, starting with the Galaxy S20 series, the company chose to remove the mechanical component in favor of fixed apertures combined with a heavy investment in computational photography. The decision was mainly motivated by the reduction in production costs and the need to create thinner devices with space for other components.
The possible return in the S27
Technical advantages of mechanical opening
Physical control over the lens aperture offers benefits that software alone cannot replicate with the same fidelity. In dark environments, a larger aperture (such as f/1.5) allows more light to reach the sensor, resulting in brighter, more detailed images without the need to raise the ISO, which often introduces digital noise and degrades image quality.
On the other hand, on a sunny day, a smaller aperture (like f/2.4 or higher) limits light entry, preventing overexposure and ensuring highlights don’t look “blown out.” Além Additionally, a wider aperture increases depth of field, meaning a larger area of the scene, from foreground to background, will remain in focus, ideal for landscapes and group shots.
A new foldable format in development
In addition to camera innovations, Samsung is working on a new foldable smartphone concept. Diferente of the taller and narrower format of the current Galaxy Z Fold, the prototype under development would have a wider external screen and, when opened, would reveal an internal display with a proportion closer to a square.
This design change seeks to improve the usability of the device, both closed and open. A wider external screen would make typing and browsing more comfortable, while the square internal display would be better suited for multitasking, media consumption and productivity, resembling more of a mini tablet.
The project aims to compete directly with concepts from other brands that are already exploring broader formats. Although details on technical specifications, such as resolution and exact size, are still scarce, the initiative shows Samsung’s commitment to diversifying its foldable portfolio.
What to expect from the Galaxy S27 Ultra
Expectations for the Galaxy S27 Ultra are centered on a hardware-driven leap in photographic quality. The reintroduction of variable opening, if confirmed, would be the device’s main differentiator. The technology would likely be integrated into the high-resolution main sensor, which can exceed the 200 megapixels of current models, allowing for a powerful combination of detail and light control. Analistas of the market believe that this innovation will not come alone; it should be accompanied by improvements to the periscopic zoom system and a new generation neural image processor, capable of processing sensor data more efficiently. The Samsung should focus on optimizing the software to extract the maximum potential of the new mechanical component, offering more robust Pro camera modes and superior results in automatic mode. The rest of the camera suite, including the ultrawide and zoom lenses, may receive incremental upgrades, but the absolute spotlight will fall on the main camera’s capabilities.
Competitor response in the sector
Samsung’s decision to revisit variable aperture does not occur in a vacuum. Chinese Fabricantes, notably the Huawei, have led innovation in this field, implementing variable opening systems with up to ten stages in their premium models, offering a level of granular control that the Samsung has never achieved.
This competitive pressure is one of the main factors motivating the South Korean company to invest again in complex photographic hardware. By reintroducing the feature, Samsung not only brings its capabilities up to par with rivals, but also reinforces its image as an innovation leader in the Android ecosystem.
Engineering and cost challenges
Reintroducing a variable opening mechanism is not a simple task. The component adds mechanical complexity, thickness and cost to the camera module, factors that led to its initial abandonment. Samsung engineers face the challenge of integrating this technology into a smartphone chassis that needs to be thin, light and durable.
In addition to the physical challenge, there is the production cost. Componentes furniture is more expensive and delicate, which can impact the final price of the device. The company will need to balance the benefit of innovation with commercial viability to ensure the Galaxy S27 Ultra remains competitive in the ultra-premium segment.
Market and consumer reaction
The leak about the return of variable aperture generated a wave of enthusiasm among mobile photographers and fans of the brand. Muitos users who had the S9 and S10 models remember with appreciation the versatility that the technology offered, and the prospect of its return in a modern sensor is seen with great expectation.

