We are just one week away from the official announcement of the Galaxy Z Fold 8 series. After introducing a major design upgrade with the Galaxy Z Fold 7 last year, Samsung is reportedly focusing on internal hardware and software improvements for the Galaxy Z Fold 8 Ultra. In terms of display technology alone, the foldable phone could bring five upgrades.
1. Sharper foldable screen
While the Galaxy Z Fold 8 Ultra is expected to have an 8-inch foldable OLED screen, the same size and refresh rate as the Galaxy Z Fold 7's, its resolution is reportedly increasing from 2,184 x 1,968 pixels to 2,504 x 2,256 pixels.
Its pixel density could improve from around 368ppi to around 422ppi, resulting in about 15% sharper visuals. This improvement could be particularly noticeable in text-focused tasks such as web browsing and document viewing.
2. Brighter display
Reports indicate that the Galaxy Z Fold 8 Ultra's internal screen will feature 3,000 nits of peak brightness, making it slightly brighter than the Galaxy Z Fold 7's 2,600-nit display. This could give HDR content more impact and make the screen easier to read in direct sunlight.
It remains to be seen if the phone gets Eclipsa Video support for HDR content. It is designed to work seamlessly with HDR10+, so we expect some kind of harmony between the two HDR formats.
3. Anti-reflective coating to reduce glare and reflections
In addition to a brighter screen, Samsung has reportedly equipped the Galaxy Z Fold 8 Ultra's inner foldable display with an anti-reflective coating. While it may not be as effective as the anti-reflective Gorilla Glass Armor panel used on the Galaxy S26 Ultra and Galaxy S25 Ultra, it could reduce glare and reflections. This should make content easier to see outdoors and around bright light sources, such as lamps and windows.
4. An almost invisible crease
Samsung has already revealed that its next-generation foldable phones use a new hinge mechanism called Flex Titanium. It uses a titanium-alloy film below the OLED panel to provide 20 times greater mechanical stiffness while remaining one-third as thin as a human hair, helping maintain a slim profile. It also features a titanium plate beneath the alloy film and uses advanced hole-processing technology to eliminate air gaps between the OLED panel and the plate. These changes could make the crease nearly invisible.
5. A more glass-like feel
Reports also claim that Samsung has used a 33% thicker Ultra Thin Glass (UTG) panel over the Galaxy Z Fold 8 Ultra's foldable screen. This could make it more resistant to pressure and sharp objects while giving the display a more glass-like feel, similar to that of conventional smartphones.
With a brighter and sharper screen that is easier to see outdoors and has a less visible crease, the Galaxy Z Fold 8 Ultra could address some of the remaining limitations of foldable displays. Its more glass-like feel could also make the phone's foldable screen feel more like a regular phone, offering a substantial upgrade over the Galaxy Z Fold 7.
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