One UI 9 files reveal Samsung Galaxy Z Wide Fold with 4:3 screen and 4,800 mAh battery

Samsung advances in the development of a new generation of foldable devices with significant structural changes to its portfolio. The unreleased model Galaxy Z Wide Fold appeared in firmware files of the upcoming One UI 9. The smartphone adopts the identification code SM-F971B in internal records. The South Korean manufacturer abandons the traditional square format of previous generations to implement a 4:3 screen ratio. The main objective of the change involves optimizing the viewing of multimedia content and increasing the usable work area.

The discovery occurred during analysis of the operating system code by technology experts. Materiais graphics indicate a substantially wider internal display compared to the current Galaxy Z Fold 7, which uses the 1.11:1 aspect ratio. The new format brings the cell phone closer to the appearance of a conventional tablet or a compact cinema screen. The market evaluates the strategy as a direct response to the launch of the Fold iPhone. Apple plans to introduce its first foldable smartphone to the global market later this year.

Mudança in aspect ratio and visual impact

The transition to the 4:3 format resolves frequent consumer complaints about the engineering of the Fold line. The narrow design of previous versions hindered the playback of videos in the 16:9 standard. The old format generated thick black bars and reduced the image area. The new rectangular panel expands the space available for streaming consumption and photo editing. The change brings the device closer to tools aimed at professional productivity and multitasking.

The images extracted from the One UI 9 point to a 7.6-inch internal panel with Dynamic AMOLED 2X technology. The new proportion gives the device a larger physical dimension and improves ergonomics when reading long documents. Samsung prepares deep tweaks to the operating system interface to keep up with the hardware. Developers work on unique optimizations to automatically adapt applications to the new width. The transition between the external and internal screens will occur without distortions in the program layout.

Especificações hardware and power management

The Galaxy Z Wide Fold integrates internal components aimed at the top of the premium smartphone segment. The manufacturer equipped the device with the Snapdragon 8 Elite Gen 5 processor. The chipset offers high capacity for multitasking and advanced artificial intelligence processing. The component’s thermal engineering supports the demands of a thin, foldable chassis. Power consumption remains efficient even when running heavy games and editing high-resolution videos.

The power system receives a dual-cell battery configuration to optimize internal space. The estimated typical capacity reaches 4,800 mAh, surpassing the autonomy of previous models in the Z Fold line. The physical units are divided into 2,267 mAh and 2,393 mAh to balance the weight of the chassis. Load distribution speeds up the charging process and reduces device heating. Intelligent Algoritmos manage power flow to preserve component life throughout daily cycles.

• Processador Snapdragon 8 Elite Gen 5 for artificial intelligence processing.
• Bateria with typical capacity of 4,800 mAh divided into dual cells.
• 7.6-inch internal Tela with Dynamic AMOLED 2X technology.
• Estrutura reinforced with Armor Aluminum material for greater durability.
• Native Compatibilidade with Pen S Pen for accurate note-taking.

The hardware combination includes RAM memory options that reach the 16 GB mark. Internal storage uses the high-speed UFS 4.1 standard. The technology transfers heavy files in a few seconds, meeting the needs of the corporate public. The camera system inherits image processing sensors from the Galaxy S line. Photo software takes advantage of the 4:3 aspect ratio to display immersive previews and full-screen editing tools without the need for computers.

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Integração System One UI 9 and Data Security

The One UI 9 interface manages all functions of the new foldable smartphone with a focus on data protection. The software unifies the user experience between the South Korean brand’s different screen formats. The Knox security system receives updates to proactively identify digital threats in real time. Customization tools allow you to adjust the behavior of floating windows. Desktop mode automatically adapts to the new rectangular aspect ratio of the internal display.

The official launch of the operating system and new devices will take place in July 2026 during the Unpacked event. The Galaxy Z Wide Fold hits the market simultaneously with the Galaxy Z Flip 8 and the Galaxy Z Fold 8. The wider model takes on the position of ultra-premium device in the manufacturer’s portfolio. Software optimizations facilitate connectivity with other equipment in the ecosystem. The cell phone quickly integrates with tablets and computers from the Galaxy Book line for data transfer.

Estrutura physics and positioning in the global market

The company’s engineers modified the central hinge mechanism to increase the equipment’s resistance. The crease in the screen becomes almost imperceptible with the application of new technologies and protective materials. The chassis utilizes the Armor Aluminum to withstand the stress of multiple daily openings. The lightweight structure maintains the physical integrity of the device without compromising the portability necessary for everyday use. The design reflects the maturation of flexible display technology after nearly a decade of research.

The adoption of the rectangular format meets a strategic demand in the global market for wider screens. The iPad-like aspect ratio Mini attracts consumers focused on intensive media consumption. The device fills the gap between conventional smartphones and small tablets. Analistas projects high initial demand in regions such as América from Norte, Europa, and Ásia. Mobile video consumption and remote work drive sales of devices with large screens in these markets.

The Samsung uses the 4:3 screen as a clear competitive advantage against the Apple in the fight for the luxury market. The South Korean manufacturer is betting on the superiority of its hardware and the versatility of its format to maintain its leadership in the foldables sector. The durability of the equipment is reinforced with new layers of protection against water and dust. The device withstands daily use conditions in a similar way to traditional cell phones. The company establishes a new price ceiling for the mobile device category.