Galaxy Z Fold 8 Crease Fix Means Samsung Is Chasing Oppo

The Galaxy Z Fold 8 crease, the soft ridge that has run down the middle of every Samsung book-style foldable since 2019, may finally be close to gone. Ice Universe, a widely followed Samsung tipster, says the Fold 8 series “significantly” improves the fold line and now matches the Oppo Find N6, the phone that claimed to erase the foldable crease in March. Samsung is expected to show the lineup on July 22.

There is a catch buried in the praise. Samsung built the modern book-style foldable, yet its engineers are now measuring the new Fold against a Chinese rival’s hinge rather than the other way around.

Ice Universe Reverses an Earlier Crease Verdict

The claim comes from Ice Universe, a leaker with a long track record on Samsung display details. Earlier this month the same account had cooled expectations, posting that the Fold 8’s crease “doesn’t improve much.” The latest message flips that read entirely, describing a fold line that is “just as impressive as the Oppo Find N6.”

The wording carries weight because the tipster says the change applies to the Fold 8 “series,” not a single model. That phrasing matters this year, since Samsung is splitting the lineup into two distinct shapes.

According to the same leaks, the wider new design that has already surfaced in hands-on photos will sell simply as the Galaxy Z Fold 8. The direct heir to last year’s Galaxy Z Fold 7, the familiar narrow shape, picks up an “Ultra” badge and becomes the Galaxy Z Fold 8 Ultra. A flatter screen on both, if the report holds, would close a complaint buyers have had since the very first Galaxy Fold.

How Oppo Got to a Fold Line You Cannot See

Samsung is chasing a specific target, and that target shipped two months ago. Oppo launched the Find N6 globally with a “Zero-Feel Crease” claim on March 20, calling it the world’s first foldable to make the seam effectively invisible. The label is marketing, but the engineering numbers behind it are unusually concrete:

• 0.05mm hinge height variance, down from the 0.2mm industry norm, a 75% reduction.
• 82% less long-term crease formation than Oppo’s previous Find N5.
• 338% more deformation resistance in the new flexible glass layer.
• 600,000 folds before the display is certified to stay flat.

Printing the Hinge Flat

The fix starts inside what Oppo calls its second-generation Titanium Flexion Hinge. A laser scans each hinge for microscopic surface bumps, then a 3D Liquid Printing process lays down custom photopolymer droplets, hardening each one under ultraviolet (UV) light across more than 20 print-and-cure cycles. Pulling the height variance under the screen to a tiny fraction of the usual gap is what lets the panel sit almost perfectly flat over the fold.

Glass That Springs Back

On top of that hinge sits Auto-Smoothing Flex Glass. Oppo says it nearly doubles the screen’s ability to recover its shape and resists deformation far better than the layer used on the Find N5. The point is durability, not just launch-day looks. A crease that is invisible on day one is worthless if it creeps back after a year of folding, so Oppo built the glass to cut fold-line formation sharply over the phone’s life.

The Certificate Samsung Now Wants

Oppo backed the marketing with outside testing. The N6 carries TUV Rheinland’s Minimized Crease Certification and a separate Reliable Folding Certification covering one million fold cycles, with the display rated to stay flat through 600,000 folds. That is the bar Ice Universe says Samsung has reached. Samsung has never published crease figures in this kind of detail, so a matching result would mark a real change in how it talks about the hinge.

The Fold 7 Bet Everything on Thinness

Samsung did not ignore its foldables last year; it just chose a different problem. The Galaxy Z Fold 7 was the big thinness leap, slimming the body to a point where it felt close to an ordinary phone when shut. What it did not do was meaningfully flatten the fold line, and reviewers said so.

Battery told the same story of trade-offs. The Fold 7 shipped with a 4,400mAh cell, modest for a device that size, because nearly every cubic millimeter went toward shaving width. Samsung has nudged the hinge forward each generation, but the crease stayed the one flaw it could never quite design out, which is exactly why a leak about fixing it travels this far.

Where Samsung’s Foldable Lead Frayed

The crease question lands in a year when Samsung’s grip on foldables is looser than the headline shipment figures suggest. The company regained the global lead in the third quarter of 2025 with about 64% of foldable shipments, lifted by the Fold 7. Step back, though, and the trend is softer.

Analysts at Omdia’s 2026 foldable market outlook flagged a category that wobbled through 2025, and the global total was on track to fall about 4% on the year after weak holiday-quarter sales. Samsung itself reportedly cut its 2025 foldable target to 5 million units, down from an earlier 8.2 million, a roughly 40% trim in ambition for a segment it once owned outright. The sharpest signal sits in China, the largest foldable market on earth, where foldable market share by vendor tells the story:

• Huawei: 76.6% of the Chinese foldable market in early 2025
• Honor: 9.1%
• Oppo: 7.1%
• Samsung: 2.4%

Oppo is part of that squeeze, and it just out-engineered the pioneer on the single feature buyers notice first. A crease that finally matches the N6 reads less like showing off and more like plugging a hole rivals have been poking at all year.

What the Fold 8 Ultra Brings Beyond a Flatter Screen

The crease may be the talking point, but it is not the only upgrade on the leaked spec sheet. Samsung is expected to unveil the Fold 8 lineup on July 22, reportedly at an Unpacked event in London, with the S Pen rumored to make a comeback.

Under the hood, leaks point to the Snapdragon 8 Elite Gen 5 for Galaxy, the same top chip tipped for the Galaxy S26 Ultra, paired with up to 16GB of RAM (random-access memory). The battery is the bigger day-to-day jump: reports cite a 5,000mAh (milliamp-hour) cell, up from the Fold 7’s 4,400mAh. Camera leaks list a 200MP main sensor, a 50MP ultrawide and a 10MP telephoto.

Pricing is where the optimism cools. The base model is expected to hold near $1,999, but the higher-storage versions reportedly add about $80 each, pushing the top configuration past $2,700. Here is how the expected Galaxy Z Fold 8 Ultra stacks against the Find N6 full specifications it is chasing:

If the Fold 8’s seam reads as flat as the N6’s once it is in hand, Samsung neutralizes the one spec its Chinese rivals have been waving around all year. If it falls short of the leak, the July reveal turns into another round of “better, but you can still feel it,” at a price climbing toward the top of the foldable market.

Frequently Asked Questions

When will the Galaxy Z Fold 8 launch?

Samsung is expected to unveil the Galaxy Z Fold 8 and Fold 8 Ultra on July 22, reportedly at an Unpacked event in London rather than its usual venues in South Korea or the United States. Pre-orders typically open within days of the reveal.

Is the Galaxy Z Fold 8 crease improvement confirmed?

No. The claim comes from leaker Ice Universe, not from Samsung, and the same account had said only weeks earlier that the crease did not improve much. Treat the “matches the Find N6” framing as unconfirmed until Samsung shows the hardware.

What is the difference between the Galaxy Z Fold 8 and the Fold 8 Ultra?

According to current leaks, the wider new design that appeared in hands-on photos will sell as the standard Galaxy Z Fold 8, while the narrow successor to the Galaxy Z Fold 7 takes the Fold 8 Ultra name. Both are said to get the crease upgrade.

How did the Oppo Find N6 reduce its crease?

Oppo used a 3D Liquid Printing process to level its second-generation Titanium Flexion Hinge, then topped it with Auto-Smoothing Flex Glass. The result earned TUV Rheinland crease and folding certifications. The phone shipped globally from March 20 but is not sold in Europe.

How much will the Galaxy Z Fold 8 cost?

Leaks suggest the base model stays around $1,999, with higher-storage configurations adding roughly $80 each. The top-tier version could exceed $2,700, which would make it one of the most expensive mainstream foldables on sale.