Samsung’s next flip phone is shaping up to be less about flashy colors and more about a single, stubborn problem: the crease that cuts across every folding screen. The company is preparing a redesigned hinge that aims to make that line far less visible and less tactile, turning a familiar compromise into something closer to a non-issue for everyday use. If Samsung can pull it off at scale, it will reset expectations for what a pocketable foldable should feel like.
The change is not happening in isolation. It comes alongside broader work on stronger ultra-thin glass, tighter chassis tolerances, and software tuned for a display that is meant to be folded hundreds of thousands of times. Together, those upgrades signal that Samsung now sees the fold line as the last big hardware barrier between foldables and the flat slabs that still dominate phone sales.
How Samsung is reshaping the hinge to soften the crease
Leaked details of the upcoming Galaxy Z Flip 8 point to a hinge that allows the inner display to curve into a gentler teardrop shape instead of pinching into a sharp V when the phone is closed. Early information on the Galaxy Z Flip suggests Samsung is refining the internal geometry so the flexible OLED bends over a wider radius and rests in a slightly recessed channel. That change spreads stress over a larger area, which reduces the depth of the crease that forms where the panel folds.
A similar approach is expected on the book-style Galaxy Z Fold line, where the larger tablet-sized display makes the crease even more visible. Reporting on the upcoming Galaxy Z Fold 8 describes a hinge and display stack that could nearly erase the fold line to the eye, with the panel curving smoothly into the hinge cavity instead of folding along a tight seam. According to details shared on Galaxy Z Fold, Samsung is pairing this hinge with a redesigned ultra-thin glass layer that can flex more uniformly without creating a pronounced ridge.
Samsung has already laid some groundwork for this shift on its current generation of foldables. The Galaxy Z Fold7, for instance, uses a new hinge system that reduces the number of separate parts while improving stiffness and alignment. In its own product materials, Samsung highlights how the Galaxy Z Fold7 was engineered to distribute pressure more evenly across the folding axis, which helps keep the panel from deforming too sharply at a single point. The next flip phone appears to be the more aggressive evolution of that same idea, with the explicit goal of making the crease something users barely notice.
Mechanical changes alone will not solve the problem, so Samsung is also expected to tweak the layer stack above the OLED. A slightly thicker ultra-thin glass sheet, new protective coatings, and a softer top film can all help smooth out the surface where the panel bends. Combined with a hinge that keeps the fold radius wide, those subtle shifts can turn a visible groove into more of a faint shadow that only appears at certain angles.
Why a subtler crease matters for foldable buyers right now
For all the enthusiasm around foldables, the crease has remained the most obvious reminder that these devices are still a compromise. It catches reflections, interrupts scrolling text, and can feel like a shallow trench under a fingertip. Surveys of early adopters regularly cite the fold line as a key reason some users return devices or stick with flat phones. By targeting the crease directly in the next flip phone, Samsung is addressing a pain point that has held back broader adoption.
The timing also matters because Samsung is facing more pressure from rivals that pitch subtler creases as a competitive edge. Several Chinese brands already market their foldables around smoother inner displays, and side by side, the depth of the crease can be an instant differentiator in a store demo. If Samsung’s new hinge lets the Flip 8 and Fold 8 present a near-flat canvas, it reduces that visual disadvantage and keeps the focus on software, cameras, and ecosystem features instead of a hardware flaw that users can see and feel in seconds.
Durability perceptions are tied to the crease as well. A deep, sharply defined line suggests stress is concentrated along a narrow strip of glass and plastic, which can make buyers worry about long term reliability. By spreading the bend across a wider curve, the new hinge design should not only look better but also signal that the panel is under less strain each time it closes. Samsung already emphasizes that the Galaxy Z Fold7 is compatible with cases designed to protect the hinge and frame, and a less aggressive fold could further reduce the risk of micro-cracks or delamination at the center.
There is also a software angle. A less intrusive crease makes it easier to treat the inner display as a single, uninterrupted workspace. Multitasking features such as split-screen apps, drag and drop between windows, and stylus input all benefit when the center of the screen feels consistent. On earlier devices, some users avoided placing buttons or text-heavy content directly over the fold. With a smoother hinge and panel, Samsung can design One UI layouts that confidently use the full width of the display, including the middle, without worrying that a ridge will distract from the content.
For the flip form factor in particular, a softer crease could be the tipping point for people who like the idea of a compact clamshell but are wary of living with a visible line down the center. If the next Flip can open into something that looks and feels almost like a regular slab, then the main tradeoff becomes thickness rather than display quality. That is a far easier sell in carrier stores and on product pages.
What the near-crease-free hinge signals for Samsung’s foldable future
The push to minimize the crease in the next flip phone is not just a one-off hardware trick; it signals where Samsung wants its entire foldable portfolio to go. The Galaxy Z Fold7 already showed that the company is willing to rework its hinge architecture and internal layout to improve reliability and usability. With the next generation, the focus shifts to making the foldable experience feel less like a prototype and more like a mature category that can replace a standard flagship for most buyers.
If the Flip 8 and Fold 8 launch with significantly reduced creases, future models are likely to build on that foundation with even thinner chassis, lighter frames, and tighter dust and water resistance. A hinge that bends the panel gently into a cavity leaves more room for gaskets and structural supports, which can help Samsung push toward higher ingress protection ratings without sacrificing the folding action. That kind of progress could make foldables more appealing in markets where durability concerns still overshadow the novelty of a folding screen.
The new hinge design may also influence accessories and third party ecosystems. Case makers that currently wrap bulky shells around the hinge to protect it will be able to design slimmer, more elegant options if the mechanism is more compact and less exposed. The existing range of Fold7 accessories already shows how quickly partners can adapt to a new hinge shape. A cleaner, more integrated hinge on the next flip phone could encourage even more experimentation with grips, stands, and camera-focused cases that treat the device as a mainstream flagship rather than a niche gadget.
On the software side, a less visible crease opens the door for features that assume a truly continuous canvas. That might mean more advanced drawing tools with the S Pen on the Fold line, or camera modes on the Flip that treat the inner display as a single, uninterrupted viewfinder for creators who shoot vertical video for apps like TikTok and Instagram Reels. When the fold line fades into the background, designers can stop working around it and start designing through it.
