Apple is reportedly scaling back some of the advanced display technologies originally planned for its 20th-anniversary iPhone in 2027, but the company is still moving forward with a significant visual redesign. According to industry reports, the upcoming model will feature a four-sided curved OLED display that creates a near-borderless appearance.
Apple Delays Advanced Display Technologies
Color Filter on Encapsulation (COE) and LTPO+ were among the technologies expected to debut in the 2027 iPhone. COE integrates the color filter into the display structure, reducing panel thickness and improving light efficiency. LTPO+ is designed to enhance power efficiency through improved transistor technology. However, Apple has reportedly postponed the introduction of both technologies, with no revised timeline confirmed.
Industry sources suggest the delays may be due to technology maturity and rising production costs. Adding new display components could increase manufacturing expenses at a time when memory prices are already pressuring smartphone costs.
Four-Sided Curved Display Remains
Despite the delays, Apple is expected to pursue a four-sided curved OLED display. The panel will curve subtly around all four edges, giving the impression of a larger screen and significantly reducing the visual presence of the frame. Earlier reports described Apple’s approach as a ‘micro-curved’ design, which is less extreme than the waterfall-style displays used by some Android manufacturers. This shallow curvature helps reduce image distortion and makes edge gestures more comfortable.
Apple may also use optical engineering alongside the physical curve to make the display appear almost bezel-free. Reports have also suggested an all-glass design as part of the company’s broader redesign plans.


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