Samsung's new Galaxy Z Fold8, announced at the July 22 Unpacked event in London and hitting shelves on August 7, takes the foldable phone in a radically different direction. It drops the familiar Flex Mode—the ability to stay half-open like a mini laptop—in favor of a wider, passport-style design that finally makes the cover screen usable, all while delivering battery life that easily lasts a day.

A Foldable That Actually Works Closed

For years, Samsung's book-style foldables have been defined by a tall, narrow cover display that worked for quick glances but felt cramped for typing, reading, and most apps. The Z Fold8 changes that formula. Its 5.5-inch cover screen is shorter and wider than any Galaxy Fold before it, making one-handed use far more natural. Unfolded, the 7.6-inch internal AMOLED panel cements the device as a legitimate small tablet rather than a phone masquerading as one.

This is not the only Fold Samsung unveiled. The company split the line into two: the standard Z Fold8, positioned around "immersion," and the Z Fold8 Ultra, a $200 more expensive model that carries forward the traditional tall book design with larger 6.5-inch and 8-inch displays, a 200MP main camera, and a 3x optical telephoto lens. The Ultra is aimed at "maximum productivity," Samsung says. But the most interesting pivot is the Z Fold8's passport shape, which may finally convince skeptics that a foldable can replace both a phone and a tablet.

At 201 grams, the Z Fold8 is lighter than the Galaxy S24 Ultra. The hinge has been redesigned with "Flex Titanium" construction, which reduces the crease and makes the fold feel rigid and confident. But that rigidity comes at a cost: the phone no longer supports Flex Mode, the half-open position that let earlier Folds prop themselves on a desk for hands-free video calls, camera framing, or video watching. It now snaps fully open or fully shut—nothing in between.

Who This Phone Is For (And Who Should Skip It)

For the average Windows user who juggles Outlook, Teams, Microsoft 365, and browser-based admin tools, the Z Fold8's internal screen is a revelation. Mark Ellis, whose early review first highlighted the phone's strengths, found that two-app multitasking, reading Kindle books, watching video, and triaging email all feel genuinely useful—not just impressive on a spec sheet. The 4:3-ish aspect ratio turns the unfolded device into a natural surface for feeds, websites, and documents, avoiding the stretched, letterboxed feel of older Folds.

But the Z Fold8 is not a laptop replacement for serious IT work. It can't run full Windows, and the software still shows the seams of Android on a large canvas. Ellis praised Outlook and the AI assistant Claude for making smart use of the extra space, but he noted that Google's YouTube Studio—an app content creators rely on—behaves like an enlarged phone interface rather than adapting to the tablet real estate. That inconsistency remains the central software challenge for every foldable, and Samsung's new hardware doesn't solve it alone.

Camera-wise, the Z Fold8 ships with just two rear cameras: a 50MP main sensor and a 50MP ultrawide. There's no telephoto lens. Samsung offers up to 10x digital zoom, but Ellis calls the missing optical zoom the biggest functional compromise for a $1,899 device. Photographers who frequently zoom in will miss the flexibility of a dedicated telephoto; for everyone else, the dual-camera system is likely sufficient, but it stings at this price.

Battery Life That Outlasts a Workday

Samsung packed a 4,800mAh silicon-carbon battery into the Z Fold8—a meaningful upgrade that, combined with more efficient components, delivered all-day endurance in early testing, even with heavy camera use. The phone supports 45W wired charging and 20W wireless charging, though neither speed is groundbreaking. What matters is that you won't need to hunt for an outlet before dinner, which has been a persistent pain point for power-hungry foldables.

The Hinge Trade-Off: Goodbye Flex Mode

The disappearance of Flex Mode is a deliberate choice. Samsung's new Flex Titanium hinge feels sturdy and premium, and it virtually eliminates the visible crease that has plagued foldables. But it also removes the ability to set the phone down at a 90-degree angle and leave it there. For existing Fold owners who regularly propped their device on a desk for Zoom calls, camera remote shooting, or YouTube, this is a regression worth testing in person before buying.

Ellis notes that the hinge "snaps fully open," meaning there's no intermediate position. For many users, this may be a non-issue—the wider cover screen already handles quick tasks better, so you'll unfold the phone less often for brief interactions. But if Flex Mode was part of your daily workflow, the Z Fold8 might feel like a step backward.

What It Means for Windows Users

The Z Fold8 arrives as more professionals split their time between a Windows PC and a mobile device. While a foldable can't replace a laptop for heavy admin work—you still need a keyboard, full browser extension support, and the security tools of Windows—the wider internal screen makes a tangible difference. Reading and replying to long email threads, checking dashboards, and editing documents in Microsoft 365 apps all benefit from the extra real estate. The cover screen's passport shape also improves the experience of using the phone closed, which is how most people interact with a foldable 70% of the time.

If your job involves QuickAssist-style remote troubleshooting or IT ticket triage, the Z Fold8 could be a useful tool—assuming your critical apps scale properly. But don't assume that every productivity app will use the screen wisely. The app ecosystem is still catching up. Before buying, check whether your essential tools (VPN clients, monitoring apps, remote desktop software) work well on a tablet-sized display running Android.

How We Got Here: Samsung's Foldable Journey

Samsung has been iterating on foldables since 2019, with each generation refining the hinge, durability, and screen technology. The Z Fold line evolved from a fragile, experimental gadget into a mainstream flagship, but the cover screen's tall, narrow 23.1:9 aspect ratio has always been a sticking point. Critics called it "remote control" shape, and third-party keyboards often struggled with the cramped typing surface.

The Z Fold8 is Samsung's answer to years of feedback that the cover screen needed to be more usable. By shifting to a wider passport-style design, the company is betting that immersion—how the phone feels when you're reading, watching, or browsing—is more important than maximum screen inches. The Ultra model keeps the old form factor for power users who want the largest possible canvas, creating a clearer choice than ever between two distinct foldable philosophies.

What to Do Now: Buying Advice

If you're considering the Z Fold8, here's a practical checklist:

  • Test the cover screen in person. The wider shape is divisive. Some will love the easier typing; others may find it too wide for one-handed use. Only a hands-on trial will tell.
  • Decide if Flex Mode matters to you. If you routinely prop your phone up for video calls or camera selfies, the Z Fold8's hinge may be a dealbreaker. Try before you buy.
  • Audit your app usage. Open your most-used apps on a tablet or a previous Fold. Do they support split-screen or tablet layouts? If not, you'll be staring at stretched phone apps more often than you'd like.
  • Camera needs. The lack of a telephoto lens is the biggest hardware compromise. If you frequently zoom in on architectural details, text in presentations, or distant subjects, consider the Ultra or a non-foldable flagship instead.
  • Wait for real-world battery tests. Ellis's early results are promising, but his review unit is new. Foldable batteries degrade over time, and sustained 5G use can drain them faster. Look for long-term reviews after August 7 before committing.

Outlook: Is the Passport Shape the Future?

The Z Fold8 won't convert everyone. At $1,899, it's not a casual purchase, and the missing telephoto and Flex Mode will alienate some loyalists. But early signals suggest Samsung may have finally cracked the cover screen problem, which has held foldables back more than any crease or durability concern. If the passport design proves popular, expect other foldable makers to follow—and expect Samsung to keep refining app scaling, because hardware is no longer the bottleneck. The real test will be whether Google and third-party developers can make Android shine on these shapes. For now, the Z Fold8 is the most intriguing foldable in years, and it deserves a close look from anyone who wants one device to rule their pocket and their backpack.