Apple faces one of its most significant challenges in the realm of foldable smartphones: addressing the persistent design flaw of the crease. Despite the enthusiasm surrounding the iPhone Fold, which is reportedly undergoing trial production at Foxconn, the tech giant from California has encountered multiple hurdles in developing a reliable solution. The company is exploring the use of alternative materials not only to enhance the strength of the inner display but also to mitigate the appearance of this troublesome crease. Given Apple’s reputation for quality, scrutiny will be intense, particularly after claims from OPPO regarding their Find N6’s crease-less screen were recently undermined.
Examination of OPPO’s ‘Zero-Feel Crease’ Claims
Ben Geskin, a former concept creator, has shared insights after using the OPPO Find N6 for a month while also owning the previous Find N5 model. His initial review exposed the reality of the phone’s crease, calling into question OPPO’s claims of a crease-less design. Despite promotional statements, evidence emerged that the newest device has a detectable crease, diminishing the original claims that had garnered consumer interest.
OPPO Find N6 – 1 month – crease update Comparison video later today pic.twitter.com/2rSF1yNlMI
— Ben Geskin (@BenGeskin) April 11, 2026
“Industry-first 3D Liquid Printing and the Clover Balance Pivot bring exceptional precision to the 2nd-Generation Titanium Flexion Hinge, creating a flatter display, a shallower crease, and smooth, confident folding built to last.”
While some may question the integrity of OPPO’s claims, especially concerning the TÜV Rheinland certification, which promises enduring performance after 600, 000 folds, Geskin maintains that the Zero-Feel Crease assertion holds merit. According to him, the tactile sensation of the crease is barely noticeable when touching the inner display. Instead of focusing solely on visibility, the key factor becomes whether the crease can be felt during use.
“Zero-Feel Crease” refers to a visual effect where the crease is typically not visible from most viewing angles and under normal use conditions. It does not mean the crease is physically absent. Visibility may vary depending on individual perception, lighting, and specific content displayed.
Let’s compare the crease on OPPO Find N6 on day one vs after a month of use. And also against OPPO Find N5 after a full year. I can tell you that the crease on the Find N5 feels noticeably more pronounced than on the Find N6. Visually, you can still spot it on both under certain… pic.twitter.com/zzXazB91Lt
— Ben Geskin (@BenGeskin) April 11, 2026
Looking ahead, the iPhone Fold is expected to surpass the technology found in the OPPO Find N6, despite the apparent challenges. Reports suggest that Apple is considering the use of Ultra-Thin Glass (UTG) in various thicknesses, combined with polyimide film (PI) to enhance the screen’s scratch resistance. With these innovations, Apple is committed to minimizing the visibility of the dreaded crease.

It’s anticipated that reviewers will promptly scrutinize the iPhone Fold by examining its inner display under bright light to assess the crease’s visibility. Given this incoming wave of commentary and criticism, Apple must prioritize delivering a superior design that stands out in its category.
For further insights, refer to the original tweets by Ben Geskin.
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