Apple is set to revolutionize its iPhone lineup with the introduction of TSMC's groundbreaking 2nm chipset in the iPhone 18, expected in 2026. This advancement marks the first use of a 2nm process for A-series chipsets, promising enhanced performance and efficiency. Analyst Ming-Chi Kuo suggests that the 2nm chip may be exclusive to Pro models due to its higher costs. Alongside the new chipset, the iPhone 18 is anticipated to incorporate 12GB of RAM, potentially redefining standards in mobile technology. Production of the 2nm chips is slated to begin next year, following the successful development of 3nm processors.