Samsung Shrinks Galaxy Z Fold8 Ultra to 4.1mm, Cutting Display Module 10%
Updated
Updated · Samsung Global Newsroom · Aug 18
Samsung Shrinks Galaxy Z Fold8 Ultra to 4.1mm, Cutting Display Module 10%
3 articles · Updated · Samsung Global Newsroom · Aug 18
Summary
4.1mm unfolded and 215g, the Galaxy Z Fold8 Ultra is Samsung’s thinnest Galaxy Z Fold, achieved by redesigning the display, hinge and internal layout as one system.
A 10% thinner display module created extra room for core parts, letting Samsung keep an 8-inch main screen and 5,000mAh battery inside the slimmer body.
Flex Titanium underpins that design: a titanium plate and titanium-alloy film add support, absorb pressure and improve elastic recovery for repeated folding.
More than 100 validation tests—including drops, folding, pressure, moisture and debris—were used to check that the thinner build still meets foldable durability requirements.