Key Points
Flex Titanium uses titanium-alloy film 20 times stiffer than plastic to reduce crease visibility.
Galaxy Z Fold 8 features 5.5-inch cover and 7.6-inch main display with 120Hz refresh rate.
Z Fold 8 Ultra offers 6.5-inch cover and 8-inch main display at 4.1mm thickness.
Samsung launches officially on July 22 at Galaxy Unpacked in London.
Samsung Electronics unveiled Flex Titanium technology on July 15 for its next-generation Galaxy foldable devices, launching officially at Galaxy Unpacked in London on July 22. The new display structure integrates a titanium-alloy film and titanium plate to deliver enhanced durability and reduced crease visibility. This marks Samsung’s seventh generation of foldable innovation, addressing user demands for larger screens without the visible crease that has plagued the category.
How Flex Titanium works
Flex Titanium uses two titanium-based components working together beneath the OLED panel. The titanium-alloy film sits directly below the display and is 20 times stiffer than traditional plastic films while measuring less than 30% the thickness of a human hair. Below that sits a titanium plate that eliminates air gaps between the display module and adhesive, providing stable support during repeated folding without compromising flexibility.
Display specs for Galaxy Z Fold 8 models
The Galaxy Z Fold 8 will feature a 5.5-inch cover display and 7.6-inch main display, both with 120Hz refresh rate, according to leaked specifications. The Z Fold 8 Ultra steps up to a 6.5-inch cover display and 8-inch main display. Both devices will measure 4.5mm and 4.1mm thick when unfolded, respectively, using the new titanium substrate to reduce screen creasing. The Galaxy Z Fold 8 Ultra could feature a 2,448 x 1,848-pixel Dynamic AMOLED 2X main display.
Seven generations of foldable refinement
Samsung has listened closely to consumer feedback across seven generations of Galaxy foldables to understand user expectations. The company identified three core demands: a larger, more immersive viewing experience, less visible crease, and maintained durability and portability. Sunghoon Moon, EVP and Senior Executive of Mobile R&D at Samsung Electronics, stated that the company is building on years of expertise to bring display innovations that enhance user experiences anchored by exceptional viewing quality.
What happens next
Samsung will officially unveil the Galaxy Z Fold 8, Z Fold 8 Ultra, and other devices at Galaxy Unpacked on July 22 in London. The event will stream at 9:00 AM EDT and 1:00 PM UTC. Samsung also expects to announce new Galaxy Watch models and potentially its XR Galaxy Glasses powered by Android XR, with additional AI features likely featured across the product lineup.
Final Thoughts
Flex Titanium represents Samsung’s most significant foldable display advancement in years, directly addressing the crease visibility issue that has limited mainstream adoption. With the Galaxy Z Fold 8 launching today, investors should monitor whether the improved durability and thinner profile drive higher consumer demand and ASP growth for Samsung’s premium foldable segment.
FAQs
Flex Titanium uses a titanium-alloy film and titanium plate beneath the OLED panel. The film is 20 times stiffer than plastic while being thinner than a human hair, reducing crease visibility and improving durability.
Samsung launches the Galaxy Z Fold 8 and Z Fold 8 Ultra on July 22 at Galaxy Unpacked in London. The event streams at 9:00 AM EDT and 1:00 PM UTC.
The Galaxy Z Fold 8 measures 4.5mm thick when unfolded, while the Z Fold 8 Ultra is 4.1mm thick, both using the new titanium display substrate.
Samsung listened to user feedback across seven foldable generations and identified three core demands: larger immersive screens, reduced crease visibility, and maintained durability and portability.
Disclaimer:
The content shared by Meyka AI PTY LTD is solely for research and informational purposes. Meyka is not a financial advisory service, and the information provided should not be considered investment or trading advice.
About Author

Huzaifa Zahoor
Co FounderHuzaifa Zahoor is the engineer who built Meyka. He has spent years writing Python, training AI models, and building data pipelines specifically for financial markets. His technical articles have reached over 30,000 readers on Medium, so he knows how to make complex things easy to follow. If this article touches on how the tools work, he is the person who actually built them.
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