Last June 23rd, as NUPIAO uncovered, Samsung Display—a subsidiary of Samsung Electronics—has officially cleared Apple’s grueling validation process for mass-producing foldable OLED modules. This green light paves the way for the manufacturing of display panels tailored for Apple’s very first foldable iPhone. Under a locked-in three-year exclusive deal, Apple won’t be sourcing any foldable OLED screens from anyone else during the contract period.
Right now, Samsung Display has already rolled out select finishing lines at its Vietnamese facility to kick off production. They’re aiming to deliver that first batch of roughly 3 million screens before the year wraps up. Even though the Vietnam site boasts 80 finishing lines—about half of which are humming along smoothly—they don’t need to max everything out just yet. Apple’s initial order isn’t massive, so tapping into a fraction of that capacity is more than enough to hit their delivery targets.
Insiders close to the supply chain spill that Apple set a hard minimum requirement of a 70% yield rate for these foldable panels. Samsung Display didn’t just meet it—they crushed it, clocking in an actual tested yield above 80%. That stellar performance smoothed right through every last step of Apple’s certification gauntlet. On the tech front, Samsung cooked up a custom solution for Apple featuring next-gen M-series emissive materials paired with CoE encapsulation color filters. By ditching bulky traditional polarizers, they’ve significantly cut down the risk of micro-cracks forming where the screen bends repeatedly. It also makes the whole panel noticeably thinner while boosting peak brightness, nail-on-color accuracy, and overall power efficiency—all steps ahead of what you’ll find on today’s top-tier foldables.
Production logistics follow a pretty smart division of labor. Samsung handles all the heavy lifting for the front-end processes—like thin-film transistors, emissive layers, and encapsulation—right back home in South Korea. Meanwhile, all the tricky flex-panel module assembly gets shipped over to Vietnam. Rigid OLED finishing lines, on the other hand, are set up across facilities in mainland China.
Let’s be real: Samsung Display runs the show in the global OLED market, consistently grabbing well over half the smartphone share. When it comes to flexible foldables, they’ve been the gold standard for years. They’ve already been quietly powering the high-end OLED screens for Apple’s iPhone Pro lineup for ages, making them one of Cupertino’s most trusted partners. And here’s the kicker—foldable panels carry way healthier profit margins than standard rigid ones. Thanks to this exclusive three-year handshake with Apple, Samsung’s looking at an extra few billion dollars rolling straight into their coffers.
Leaked schematics point toward a classic book-style horizontal flip, echoing the layout of Samsung’s Galaxy Z Fold series. We’re talking a massive 7.7-inch main display sandwiched between a handy 5.3-inch cover screen. Naturally, iOS 27 is being heavily rewritten from the ground up to master this form factor, bringing smooth multitasking, true split-screen apps, and draggable floating windows to the table. Space is obviously at a premium inside a folding chassis, so Apple has officially said goodbye to Face ID as we know it. Instead, they’re moving biometric security to a side-mounted Touch ID seamlessly built right into the power button.
Rumors started swirling lately that Apple might push the release window back to early 2027, sending a few shivers down investors’ spines. But hold your horses. Fresh intel shared with NUPIAO by key supply chain players tells a different story: critical components have already moved into low-volume sampling. So yeah, the debut of Apple’s first foldable iPhone is still firmly on track for this coming Fall.
On top of that, seasoned tech reporter Mark Gurman dropped fresh clues indicating that iOS 27’s underlying code is already packed with dedicated markers for folding states, hinge angles, and multi-screen metrics. A ton of core Apple apps have already wrapped up landscape optimizations, meaning the software house is practically done packing. As for an exact drop date? Apple remains tight-lipped, keeping us guessing.
All that said, the physical hinge remains the biggest wildcard in this whole rollout. Apple’s demanding a miracle here: zero damage after 300,000+ folds, alongside near-invisible crease control. To crack the code, Cupertino merged their Vision Pro display experts directly with the iPhone hardware squad, teaming up hands-on with Samsung Display. The catch? Their experimental 3D-printed hinge prototypes have been throwing annoying creaks and clicks post-assembly, and mass-production yields are still bouncing around. If those mechanical growing pains aren’t squashed soon, we could easily see that launch window slip further.
