Samsung’s Foldable and Rollable Phones Are Redefining the Smartphone

Foldables and Rollables: The New Baseline for High-End Phones

Samsung foldable phones are smartphones with flexible displays that can fold or roll to shift between compact phone-sized devices and larger tablet-like screens, giving users more screen space for multitasking, media, and productivity without carrying separate gadgets. This shift from rigid slabs to adaptable designs is not a niche experiment anymore; it is Samsung’s main bet on what the high-end smartphone will become next. The company is no longer asking whether foldables will work, but how many forms they can take and which of them ordinary users will accept as their everyday phone. In doing so, Samsung is reshaping the definition of a premium smartphone from a fixed rectangle into something fluid, adjustable, and tailored to context, rather than yet another minor spec bump on the same old form factor.

Galaxy Z Fold 8 Wide: A Wider Foldable for Everyday Use, Not Just Tech Fans

The Galaxy Z Fold 8 Wide is expected to be the clearest sign that foldables are moving from experiment to default option. Samsung is widely expected to introduce the Galaxy Z Fold 8 Wide alongside the Galaxy Z Fold 8 Ultra and Galaxy Z Flip 8 at its Galaxy Unpacked event in London on July 22. According to an FCC filing, the device supports 5G, Wi‑Fi, Bluetooth and NFC, confirming that its connectivity hardware is essentially ready. The key design decision is a noticeably broader layout: leaks point to a 5.4‑inch cover display with a 4:3 aspect ratio, which should make everyday typing, messaging and browsing feel less cramped than on tall, narrow predecessors. Inside, a wider 7.6‑inch display aims to cut down on letterboxing and make multitasking more natural. This is Samsung conceding that the old “remote control” front screen was a compromise—and fixing it.

The Fold 8 Wide also signals that the weight penalty that once made foldables a specialist tool is being erased. Despite the larger form, it is rumoured to weigh about 201 grams, which would make it one of Samsung’s lightest book‑style foldables so far. A thicker 60‑micron ultra‑thin glass layer is expected to boost durability and reduce the visible crease, tackling two of the biggest objections people still have to folding screens. The rest of the package is equally uncompromising: a reported 4,800mAh battery with 45W wired fast charging, a 50MP primary rear camera, and storage options ranging from 256GB to 1TB, with a spread of colour finishes from Cream and Graphite to Lavender and Pistachio. It is also expected to ship with Android 17‑based One UI 9 and Samsung’s latest Gemini‑powered AI features built in. In other words, this is not a quirky side project; it is a full‑fat flagship that happens to fold wide.

Galaxy Z Slide: Why a Rollable Smartphone Display Is Samsung’s Next Big Bet

If the Fold 8 Wide refines today’s foldable category, the rumored Galaxy Z Slide rollable smartphone display is Samsung’s attempt to leap beyond it. Samsung is reportedly speeding up development of a rollable smartphone, aiming to create a device that smoothly expands from compact to almost tablet‑sized whenever needed. Their goal is to launch the first real commercial rollable phone in the first half of 2028, possibly alongside or as part of the Galaxy S28 series, and it is expected to be called the Galaxy Z Slide. Rumors suggest a 10‑inch 16:9 screen with around 440 pixels per inch—numbers that would make the extended device feel less like a stretched phone and more like a credible tablet competitor. For users, the appeal is obvious: pocket size when retracted, full productivity and entertainment canvas when expanded, ideally without the visible crease of current foldables.

This is not a vanity project; it is a strategic response to mounting competition in the foldable space. Samsung still leads foldables, but its share of foldable display panels has dropped from about 41.8% in Q4 2025 to 27% in Q1 2026, according to Omdia. One quotable data point here is that “their share of foldable display panels has dropped noticeably, from about 41.8% in Q4 2025 to 27% in Q1 2026, according to Omdia.” A rollable phone is the company’s way to reclaim the innovation spotlight and raise the technical bar. Technically, rollables are harder than foldables: the display must roll hundreds or thousands of times without waves or unevenness, and the rollers, internal layers, and supporting structure all need to be precise yet thin and light. These challenges explain why Samsung is targeting the first half of 2028 rather than rushing out a fragile first‑generation product.

Seven Years of Foldable Phone Innovations Are Paying Off

Samsung’s confidence in devices like the Galaxy Z Fold 8 Wide and the future Galaxy Z Slide comes from a long, sometimes painful learning curve. The company began teasing foldable smartphones in 2019 around the launch of the Galaxy S10 series, before rolling out the first Fold later that year. Early models now look clunky and awkward, but each generation solved specific problems. In 2020, Samsung moved to a foldable glass inner screen that significantly improved durability over the first generation. That same year, the Flip variant arrived—a traditional‑looking phone that folded top to bottom—giving Samsung two distinct lines: a fashion‑leaning Flip and a productivity‑focused Fold. Subsequent updates brought higher refresh rates, a more useful front screen, and IPX8 water resistance under lab conditions, along with stronger materials and more durable displays.

The hinge story is just as important. In 2023, a new zero‑gap hinge design let the Galaxy Z Fold5 and Z Flip5 close completely flat, eliminating the wedge‑shaped profile and making both phones thinner and more polished. That iteration continued, and by the time the Fold7 arrived in 2025, Samsung had produced a foldable with a “staggeringly thin frame,” roughly as thick as a large traditional smartphone when closed, paired with its best camera performance yet. One quotable observation from this evolution is that “no longer is a ‘Foldable’ a compromise of weight, form factor, battery life, or camera capability. Instead, it’s a choice.” This is the context in which new devices like the Fold 8 Wide and the future Galaxy Z Slide appear: they are not fragile prototypes but the next steps in a mature, multi‑form‑factor strategy.

From Early Adopters to Everyone: Why These Designs Matter Now

The real story is not that Samsung can bend glass; it is that foldable phone innovations are finally aimed at people who do not care about specs. Wider cover screens make everyday tasks like typing, messaging and browsing more comfortable on devices like the Galaxy Z Fold 8 Wide. Improvements over the years—better refresh rates, evolving front screens, and more usable outer displays—were all about making foldables more practical in daily life. There is now “a whole new audience” paying attention to foldable smartphones, not just early adopters. Meanwhile, the promise of the Galaxy Z Slide is a rollable smartphone display that can be small in your pocket yet expand into near‑tablet territory for videos, multitasking, or real work, without the crease that still bothers some users. This is how foldables and rollables move from novelty to default: by steadily shrinking every trade‑off until the flexible screen is not a compromise, but the obvious choice.

The next few years will decide whether Samsung’s bet pays off. The Fold 8 Wide, expected to be unveiled at Galaxy Unpacked on July 22, will test whether a wider, lighter, more durable book‑style foldable can tempt people away from traditional slabs. The Galaxy Z Slide, targeted for the first half of 2028, will test whether a rollable form factor can define the next era after foldables. With multiple Samsung foldable phones already proving they can match or beat conventional flagships on weight, battery life, and camera quality, the company has turned flexible screens into a real choice, not a tech demo. If it can solve the remaining hinge and durability challenges and deliver rollables that feel as reliable as today’s slabs, Samsung will not just reshape what a smartphone can be—it will reset consumer expectations for the entire category.