How to choose a curved-screen phone film? 2.5D or 3D?

A: When choosing a film for a curved screen phone, it depends on your priority: ① If you are looking for complete coverage, no sharp edges on your hand, and an integrated appearance: Choose a 3D heat-bent film. The glass is bent as a whole and perfectly matches the curved screen. Note that the 3D film process is highly challenging and dust is prone to enter the edges. It is necessary to choose a brand with good quality. ② If you are looking for cost performance and don't mind the tiny gaps at the edges: Choose 2.5D film, with edge micro-arc treatment. It has a low cost, mature technology, and a small probability of dust entering the edges, but the curved parts of the curved screen may not be fully covered. Other points to note: ① Do not choose a curved screen film that is too thick (≤0.3mm), otherwise it will affect the touch and hand feel. ② Prefer those with positioning frames or dust removal compartments as the alignment of curved screen films is more difficult. ③ Pay attention to whether the edge of the film is covered with an oleophobic layer. If the edge of the 3D film is not coated, it is prone to oil accumulation. The current Guanfudun of Woowhead is 2.5D (South Glass high aluminum, 0.3mm, compatible with all series of iPhone 17 including curved screen Pro/Pro Max), and Guanfudun Qu is 3D hot bending (South Glass microcrystalline glass KK9, 0.25mm). Compatible with iPhone 17 Pro/Pro Max/18 Pro/18 Pro Max, it was launched in September 2026. Curved screen users who pursue complete coverage can choose Guanfudun Qu.