Samsung Galaxy Z Wide Fold Leak: One UI 9 Firmware Confirms Massive Display Overhaul

Samsung is currently developing a trio of innovative foldable devices for release this year: the Galaxy Z Flip 8, the Galaxy Z Fold 8, and a highly anticipated new addition tentatively named the Galaxy Z Wide Fold. This new "Wide" variant is poised to stand out from the existing lineup by introducing a significantly broader foldable display. Fresh insights from the One UI 9 firmware have now shed light on the specific dimensions and capabilities of this upcoming powerhouse.

Detailed Insights from the SM-F971B Firmware

Analysis of the firmware files for the SM-F971B, which experts identify as the Galaxy Z Wide Fold, has provided concrete evidence of the device's design direction. Embedded within the code are system images that clearly illustrate the device's display aspect ratio. These visual assets indicate that the primary foldable screen will utilize a 4:3 aspect ratio, moving away from the more vertical designs of previous years. You can view the leaked interface layouts below.

To put this into perspective, the current Galaxy Z Fold 7 features a foldable display that is nearly square, with an aspect ratio of 1.11:1 (roughly equivalent to 3.33:3). The shift to a 4:3 ratio in the Galaxy Z Wide Fold suggests a substantially wider viewing canvas, providing users with a more traditional tablet-like experience that is better suited for productivity and media consumption.

A New Era for Foldable Smartphones

The implementation of a wider screen brings the Galaxy Z Wide Fold's proportions closer to those of the rumored Galaxy Z TriFold. This strategic move is expected to drastically improve the user experience when viewing high-resolution photographs and cinematic videos. Furthermore, this design adjustment positions Samsung to compete more effectively against Apple’s rumored foldable iPhone, which is also expected to hit the market later this year with a wider form factor.

The next generation of foldable smartphones, including the Flip 8 and Fold 8 series, is scheduled for a grand debut in July 2026. These devices will ship with Android 17 and the newly revealed One UI 9.0. Notably, both the standard Fold 8 and the Galaxy Z Wide Fold are rumored to incorporate advanced display technology that results in a nearly crease-free surface, addressing one of the most persistent requests from the foldable community.

What is the specific aspect ratio of the Galaxy Z Wide Fold?

The Galaxy Z Wide Fold is confirmed to feature a 4:3 aspect ratio, which provides a significantly wider screen compared to the 1.11:1 ratio found on the Galaxy Z Fold 7.

When will the Galaxy Z Wide Fold be released?

Samsung is expected to officially unveil the Galaxy Z Wide Fold alongside the Galaxy Z Fold 8 and Flip 8 in July 2026.

Which software version will the new foldables use?

The upcoming devices will launch with Android 17 and Samsung's custom One UI 9.0 interface out of the box.

Will the screen crease be visible on the new models?

Rumors suggest that Samsung has made significant technological leaps to ensure that the Galaxy Z Fold 8 and Wide Fold feature nearly crease-free foldable displays for a smoother touch and viewing experience.

What is the model number for the Galaxy Z Wide Fold?

The firmware leaks associated with this wider foldable device carry the model number SM-F971B.

🔎 As Samsung continues to refine the foldable experience, the Galaxy Z Wide Fold represents a major shift toward more practical and immersive screen dimensions. By moving to a 4:3 aspect ratio and integrating the latest One UI 9 features, Samsung is clearly aiming to maintain its dominance in the foldable market while preparing for new competition. The combination of a wider canvas and nearly crease-free technology makes the 2026 foldable lineup one of the most exciting updates in recent years.