Samsung may be preparing a significant upgrade for its foldable displays.
The company is reportedly testing a thicker Ultra Thin Glass (UTG) layer that could make the crease on its Galaxy Z Fold series far less noticeable.
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According to supply chain reports, Samsung is evaluating a 60-micron-thick UTG layer. That represents a notable increase from previous generations.
The thicker glass is said to be trialed first on the Galaxy Z Fold 8 Wide, a broader model with a passport-style aspect ratio.
If the test proves successful, the improved UTG could roll out more widely on the Galaxy Z Fold 9.
This selective approach allows Samsung to gather real-world feedback without committing fully to the new material.
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Thicker glass for better durability
For context, the Galaxy Z Fold 6 used 30-micrometer glass, while later models moved to 45 micrometers for enhanced toughness.
Jumping to 60 microns would be another solid step forward in durability and crease reduction.
The standard Galaxy Z Fold 8 Ultra is expected to stick with the current 45-micrometer glass seen on recent models like the Z Fold 7.
This staggered rollout lets Samsung compare performance across devices.
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Beyond the display, Samsung is also working on improved hinges and protective layers. The goal is to make foldables more reliable for heavy multitasking, video watching, and productivity.
These developments come as Samsung prepares for its next Unpacked event, rumored for July 22, 2026, in London, UK.
If these upgrades materialize, the Z Fold 8 Wide could stand out in an increasingly competitive foldable market.
Nothing is officially confirmed yet, but the moves indicate Samsung is listening to feedback and pushing foldable hardware forward.
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For potential buyers, these iterative improvements make the category more compelling.
