Samsung Galaxy Z Fold 8 Wide could bring a major crease upgrade over the Fold 8 Ultra
Samsung’s next wave of foldable phones may come with a surprising twist: the wider, more compact Galaxy Z Fold 8 model could offer a better display experience than the larger Galaxy Z Fold 8 Ultra.
A new industry report from South Korea claims Samsung is preparing two different approaches for its upcoming foldable lineup. While the Galaxy Z Fold 8 Ultra is expected to continue the classic tall book-style design, another version, reportedly known as the Galaxy Z Fold 8 Wide or Galaxy Z Wide Fold, may use a wider and more compact form factor. More importantly, this wider model could feature a noticeably improved foldable display with a less visible crease.
The key difference appears to be the ultrathin glass, often called UTG, used in the foldable AMOLED screen. According to the report, Samsung may equip the Galaxy Z Fold 8 Wide with 60-micrometer UTG, while the Galaxy Z Fold 8 Ultra is expected to use 45-micrometer glass.
That means the wider Galaxy Z Fold 8 could use glass that is around 30% thicker than the layer planned for the Ultra model. In foldable phones, this matters because thicker UTG can help reduce the appearance of the center crease, making the display look smoother and more premium when unfolded.
If accurate, this would make the Galaxy Z Fold 8 Wide one of Samsung’s most important foldable experiments yet. The company has been working for years to reduce the crease on its foldable phones, and a jump to 60-micrometer glass could be a major step forward.
Samsung’s previous foldables show how the company has gradually increased UTG thickness. The Galaxy Z Fold 6 used 30-micrometer glass, while the slimmer Special Edition model released in selected Asian markets moved up to 45 micrometers. The Galaxy Z Fold 7 also reportedly uses 45-micrometer UTG.
Based on the latest information, the Galaxy Z Fold 8 Ultra may remain at that same 45-micrometer level. That could make the Ultra model less advanced in terms of crease reduction, despite likely being positioned as a premium device.
The Galaxy Z Fold 8 Wide could also be designed to compete more directly with future high-end foldable rivals, including Apple’s rumored ultra-premium foldable iPhone. If Samsung expects tougher competition in the foldable phone market, improving the display crease could become one of its biggest selling points.
However, thicker ultrathin glass is not without trade-offs. While it may help reduce creasing and improve durability during drops, it can also increase the risk of breakage when repeatedly folded. Foldable phone design is always a balancing act between flexibility, strength, thinness, and visual quality.
That may be why Samsung is reportedly testing the thicker 60-micrometer UTG first on the Galaxy Z Fold 8 Wide rather than applying it across the entire lineup. If the new material performs well in real-world use, Samsung could bring the same thicker glass to the Galaxy Z Fold 9 series in 2027.
In other words, the Galaxy Z Fold 8 Wide may not just be another variant. It could be a preview of where Samsung’s foldable phones are headed next.
For buyers, the most interesting detail is that the “Ultra” name may not automatically mean the best display technology. If the reports are correct, the wider Galaxy Z Fold 8 could deliver the cleaner, less creased screen that many foldable fans have been waiting for.
With foldable smartphones becoming thinner, lighter, and more mainstream, Samsung’s next big challenge is refinement. A smoother inner display, a wider usable shape, and stronger foldable glass could help the Galaxy Z Fold 8 Wide stand out as one of the most important foldable phones of its generation.
