苹果用啥我用啥？iPhone 18 Pro可变光圈，三星复活旧技术

Core Viewpoint - Apple is set to introduce variable aperture technology in the upcoming iPhone 18 Pro series, expected to launch in 2026, prompting Samsung to re-enter this technology space after previously abandoning it in 2020 [1][7]. Group 1: Technology Development - Variable aperture technology is not new in the smartphone industry; Samsung first introduced it in the Galaxy S9 series, allowing switching between f/1.5 and f/2.4, but discontinued it due to thickness and cost pressures after the S20 series [3][9]. - The core advantage of variable aperture lies in its ability to physically adjust the aperture size, controlling light intake and depth of field, enhancing image quality in low light and providing natural background blur in bright conditions [3][9]. Group 2: Competitive Dynamics - Samsung has requested its suppliers, Samsung Electro-Mechanics and MCNEX, to start producing samples of variable aperture camera modules, aiming to regain competitive ground in high-end imaging [1][7]. - The variable aperture module will not be included in the upcoming Galaxy S26 series, which is set to launch in February 2026, with the earliest implementation expected in the Galaxy S27 series in early 2027, directly competing with the iPhone 18 Pro [6][11]. - This move by Samsung highlights Apple's strong influence in the supply chain; when Apple adopts a technology as a flagship standard, competitors like Samsung feel compelled to follow to maintain global competitiveness [6][11]. Group 3: Market Trends - The trend of following Apple's lead reflects the current direction of the smartphone industry, where companies prefer to innovate within the safety of Apple's established supply chain rather than risk pursuing potentially unsuccessful paths [6][11]. - Apple's significant order volume allows it to drive the miniaturization and cost-sharing of complex components like variable aperture modules, which other manufacturers leverage to mitigate R&D risks [6][11].