Foldable Displays

Samsung is reportedly moving faster on its first commercial rollable phone, a device designed to expand from a compact handset into something close to a tablet when needed. The latest report points to a launch window in the first half of 2028, with the model possibly arriving alongside the Galaxy S28 family. The rumored device is currently linked to the name Galaxy Z Slide, and it would mark Samsung’s next major bet after foldables. If the plan holds, the company could be aiming to define a new premium category before rivals fully close the gap. A larger screen without the fold The most striking detail in the report is the display size. The phone is said to carry a 10-inch panel with a 16:9 aspect ratio and around 440 pixels per inch, which would give it a tablet-like experience while keeping the body portable enough for pocket use. That approach matters because rollable designs promise a different compromise from foldables. Instead of relying on a visible crease, the screen expands through a rolling mechanism, which could make the display feel smoother in everyday use. Reported Detail Information Possible name Galaxy Z Slide Target launch First half of 2028 Display size 10 inches Aspect ratio 16:9 Pixel density About 440 ppi Why Samsung is pushing rollable hardware now The timing also reflects a more competitive foldable market. Omdia data cited in the report shows Samsung’s share of foldable display panels falling from about 41.8 percent in the fourth quarter of 2025 to 27 percent in the first quarter of 2026. That decline gives context to Samsung’s push toward a more ambitious form factor. As foldables become more established, a rollable phone offers another way to stand out in the premium segment and renew the company’s image as a design leader. Maeil Business reports that Samsung Display is playing a central role in pushing the technology forward. The focus is no longer limited to concepts shown on a stage, but to a product that could eventually be sold commercially. What makes a rollable phone harder to build Compared with a foldable phone, a rollable device is technically more demanding. The screen must extend and retract smoothly hundreds or even thousands of times without waves, wrinkles, or uneven surfaces appearing on the panel. Internal parts also need to be engineered with extreme precision. The rollers, display layers, and support structures must stay thin and light while still maintaining the durability expected from a daily-use device. That complexity helps explain why rollable phones have not yet reached the mass market. Foldables are already commercial products, but rollable designs require a tougher balance between durability, thickness, and image quality. Samsung’s long history of testing flexible screens Samsung has already shown several experiments with flexible display technology. At CES 2023, the company presented Flex Hybrid, a concept that combines folding and sliding mechanisms in one device. In the same year at SID Display Week, Samsung also unveiled the Rollable Flex prototype. The concept featured a 49 mm display that could stretch to more than 254 mm, expanding to more than five times its original size. Those demonstrations suggest the technology foundation has been in development for years. Turning a laboratory prototype into a reliable consumer product is a different challenge, especially when weight, comfort, and long-term durability all have to work together. The same report also mentions a possible second model in 2030. That suggests Samsung may be treating rollables as a longer-term product line rather than a one-off experiment, provided the first generation makes it to market successfully. What the new format could mean for users For consumers, the appeal is straightforward. The phone would remain compact enough for everyday carrying, yet it could open into a much larger display for video, multitasking, or work that benefits from extra screen space. The design could also reduce one of the most visible compromises of foldables. With a rollable mechanism, the display may appear more seamless, avoiding the central crease that many users still notice on current folding phones. Even so, the device is likely to sit firmly in the premium tier. Its complexity will make pricing and manufacturing difficult, so Samsung will need to prove that the experience matches the engineering effort. For now, the project remains a mix of reported plans and early rumors. Still, the suggested 2028 timeline, the 10-inch display claim, and the possible link to the Galaxy S28 line all indicate that Samsung’s rollable phone ambitions are moving closer to a real commercial launch. Source: www.gizmochina.com

Samsung’s Rollable Phone Race Escalates, a 10-Inch Galaxy Z Slide Could Arrive in 2028