Samsung Galaxy Z Fold8 Review: A Genuinely New Shape, One Camera Lens Lighter

Samsung launched the Galaxy Z Fold8 in August 2026 with something genuinely rare for this line: a real change of shape rather than another year of incremental hinge and bezel refinement. The Z Fold8 moves to a wider, shorter "passport" silhouette, finally addressing the single most consistent complaint about every Z Fold since the original — a cramped, unusably narrow cover screen. It comes at a real cost, though: Samsung has dropped the dedicated telephoto lens entirely, a first for the standard Z Fold line.

Design and Build

At 201g, this is the lightest Z Fold Samsung has ever shipped, and it's immediately noticeable in daily one-handed use compared to previous generations. Unfolded, it measures 123.9 × 161.4 × 4.5mm; folded, 123.9 × 81.9 × 9.7mm — genuinely slim for a book-style foldable with this much internal display real estate. It's available in Graphite, Cream, Lavender, and Pistachio, a softer palette than Samsung's more business-oriented Fold colourways of recent years. GSMArena's own testing was direct that Samsung hasn't treated the standard Z Fold8 as a second-tier product to fund the pricier Z Fold8 Ultra — build quality and materials are described as every bit as premium, with the same reassuring hinge feel and IP48 protection carried across both models.

The redesigned Flex Titanium hinge is the headline engineering change, and independent testing backs up Samsung's claims to a real degree. GSMArena's hands-on testing found the Z Fold8's crease barely visible at all out of the box, and the new Easy Open-and-Close mechanism makes the first few millimetres of unfolding noticeably lighter and less resistant than earlier Samsung hinges — a genuine, felt improvement rather than a marketing claim. The honest caveat, courtesy of iFixit's teardown: the titanium reinforcement sits as an internal layer beneath the display, not in the exterior frame itself, which remains conventional Armor Aluminum — worth knowing if you assumed "Flex Titanium" meant a titanium chassis. Longevity is still an open question this early — one Android Police reviewer found the crease unchanged after 10 days of regular folding, but the same review noted the cover display picked up a noticeable scratch after roughly 10 days of ordinary use, since their unit arrived without a factory screen protector. The IP48 rating is worth understanding precisely: the "8" means full protection against water jets and temporary submersion, matching Samsung's non-folding flagships, but the "4" means only protection against dust particles larger than 1mm rather than the fully dust-tight seal a standard IP68 rating implies. That's a genuine, if narrow, gap against rigid-body phones, and it reflects a real engineering constraint of current folding hinges rather than a corner Samsung chose to cut carelessly.

Displays

This is where the Z Fold8's redesign actually pays off. The new 5.5-inch, 16:10 cover display is a genuine improvement over the narrow strip Z Fold owners have tolerated for years — wide enough to type a full-width keyboard comfortably and to browse without the cramped, letterboxed feeling of earlier generations. GSMArena's own extended testing was unusually enthusiastic here, finding typing, reading, watching video, and scrolling social media all work "wonderfully" on the new proportions, with one reviewer going as far as preferring the standard Z Fold8's shape outright over the taller Z Fold8 Ultra. Unfold it and you get a 7.6-inch, 4:3 LTPO AMOLED inner display at roughly 403ppi, built on Samsung's Flex Titanium hinge material for improved crease resistance. Both panels share a 1-120Hz adaptive refresh rate and a shared 3,000-nit peak brightness — Samsung didn't compromise the inner display's quality to fund the cover screen's redesign. The one place GSMArena found the new proportions genuinely awkward: framing photos and video in the camera viewfinder, where the unusual aspect ratio takes some adjustment compared to a conventional phone screen.

Camera

Here's the trade-off that comes with the new shape: the Z Fold8 ships with only two rear cameras, a 50MP f/1.8 main sensor with 2x in-sensor zoom and a 50MP f/1.9 120-degree ultrawide. There is no dedicated telephoto lens — a first for a standard-tier Z Fold, and a genuine downgrade against the Z Fold7's three-camera system for anyone who used optical zoom regularly. Samsung's own device data explicitly notes the Z Fold8 Ultra retains a dedicated telephoto if that capability matters more to you than the redesigned body. GSMArena's own testing identified the hardware precisely: the main camera uses the same in-house GN3 sensor found on the standard Galaxy S26, while the ultrawide is shared with the Galaxy S26 Ultra — solid, familiar hardware, but explicitly midrange rather than flagship-tier by GSMArena's own description, a real and disclosed step down from what a phone at this price would typically carry.

In practice, that midrange hardware performs about as expected: GSMArena's own testing found the main camera generally good in daylight and still acceptable at night, with 2x zoom results holding up surprisingly well given there's no dedicated telephoto behind them. The ultrawide actually maintains a slightly higher standard in its own context, benefiting from being effectively borrowed from Samsung's best current flagship camera array. Video recording gets Samsung's full feature set — every resolution, frame rate, codec, and Pro mode option the company offers — but GSMArena's review is candid about the disconnect: all that software capability is attached to hardware that, in their words, is "hardly an exciting" pairing. Daytime video is solid, and after dark the ultrawide edges out the main camera slightly, a reversal of the usual pattern where the main sensor dominates in low light. The dual selfie setup — 10MP on the cover, 10MP on the inner display, both f/2.2 — is unchanged and competent rather than exceptional.

Performance

A Snapdragon 8 Elite Gen 5 for Galaxy, built on a 3nm process, handles performance duties, paired with 12GB RAM on the 256GB and 512GB storage tiers and 16GB on the 1TB configuration — a sensible scaling choice that reserves the extra memory for buyers most likely to run demanding multitasking workflows across the large inner display. Everyday responsiveness is beyond reproach, per GSMArena's own extended testing — but sustained performance under load is a genuine, measured weakness worth knowing specifically, not a footnote. GSMArena's own torture testing found the Z Fold8 can lose around half, and sometimes more, of its initial burst performance under prolonged load, and a separate third-party benchmark run by Pokde.net recorded a 3DMark stability rating of just 54.4%, with the steepest drops arriving within the first three test loops before performance levels off. GSMArena is careful to add useful context here rather than treating this as uniquely bad: the Galaxy S26 Ultra throttles to roughly the same 50% mark under identical load, so the Z Fold8 isn't a dramatic outlier for a Snapdragon 8 Elite Gen 5 phone generally — but the Z Fold8 does run notably hotter to the touch than the S26 Ultra specifically, concentrated on the back panel just beneath the camera island where the chipset sits, a real consequence of cramming flagship silicon into a thinner, harder-to-cool foldable chassis.

Software

Android 17 with One UI 9 ships on day one, backed by Samsung's now-standard 7-year OS and security update commitment — a genuine, disclosed strength that matches the flagship S26 line and remains one of the longest support windows available on Android regardless of form factor. GSMArena's own verdict calls One UI "arguably the most complete foldable software experience around," particularly praising how thoroughly Samsung's multitasking tools — split-screen, drag-and-drop between apps, and Samsung DeX desktop mode — make genuine use of the large inner display rather than simply stretching a phone interface across more pixels. One UI 9 doesn't reinvent the interface generationally, but GSMArena found it adds real polish plus new Galaxy AI features on top of an already mature foundation built over several prior Fold generations. For anyone who genuinely relies on split-screen productivity or DeX for desktop-style work on the go, this software maturity remains the strongest practical argument for choosing this form factor over an equivalently-priced rigid-body flagship.

Battery and Charging

The 4,800mAh silicon-carbon battery is respectable for a foldable of this size but not class-leading — foldables inherently sacrifice battery volume to internal hinge mechanics compared to equivalently-priced rigid flagships. GSMArena's own testing notes it's only 200mAh smaller than the pricier Z Fold8 Ultra's cell despite the Z Fold8 being roughly 15 grams lighter, a genuinely efficient use of the smaller chassis's available space. 45W wired charging gets you to 63% in 30 minutes, and 20W Qi2 wireless charging (with 4.5W reverse wireless for topping up earbuds or a watch) rounds out a charging picture that's competitive without being exceptional — GSMArena specifically welcomed the jump to 45W as more than overdue, since older Fold generations were stuck at a 25W ceiling for years.

Speakers are a real, disclosed step down worth knowing about rather than a strength to assume from the rest of the build: GSMArena's own lab measurement found the Z Fold8 lands in "Average" territory, just missing the "Good" threshold and continuing a gradual year-over-year loudness decline from the Z Fold6 through the Z Fold7. GSMArena attributes this specifically to the standard Z Fold8's tighter internal space for resonance chambers versus the pricier Ultra model. It isn't a bad-sounding setup, though — tonal quality remains genuinely clear in the mids where it matters most for voice and dialogue, highs rarely distort, and the near-total absence of bass is an expected trade-off for a phone this thin rather than a tuning failure.

Competition

GSMArena's own review points buyers toward one specific direct rival worth cross-shopping: the Motorola Razr Fold. It runs a step-down Snapdragon 8 Gen 5 rather than the Z Fold8's Elite-tier chip, but GSMArena's verdict calls it a genuinely excellent alternative in its own right — strong displays, a large battery with fast charging, and a potent triple-camera system that includes a 3x periscope telephoto the Z Fold8 simply doesn't offer at any price. For anyone whose specific priority is optical zoom on a foldable, the Motorola's telephoto lens is the more direct answer than stepping all the way up to Samsung's own pricier Z Fold8 Ultra. Against Samsung's wider Galaxy lineup, the choice is more straightforward: the Z Fold8 trades the Z Fold8 Ultra's telephoto lens, larger inner display, and bigger battery for a genuinely lighter, more pocketable body and a lower price — a fair trade for buyers prioritising day-to-day comfort over the last word in foldable camera capability.

Verdict

Frequently Asked Questions

How it compares: Galaxy Z Fold8 vs Z Fold8 Ultra

Samsung

Galaxy Z Fold8

From £1,699

87

Samsung

Galaxy Z Fold8 Ultra

From £1,899

91

vs

7.6", 4:3, 120Hz

Inner display

—

50MP + 50MP, no telephoto

Main cam

—

201g

Weight

—

4,800mAh · 45W

Battery

—

From £1,699

Price

From £1,899

Full Galaxy Z Fold8 review

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