We should note that 2nm is a very important node for TSMC since it will replace FinFET transistors with Gate-all-around (GAA). The latter uses vertically stacked nanosheets allowing the gate to touch the channel on all four sides which reduces current leakage, lowers energy consumption, and improves the drive current. Samsung Foundry already uses GAA with its 3nm node, but 2nm will debut GAA for TSMC.
The only 3nm chip inside a smartphone this year is the A17 Pro, made by TSMC, found on the iPhone 15 Pro and Pro Max
The new report out of Taiwan says that TSMC has slowed down on the construction of one of the facilities needed for 2nm production. This is being blamed on an overall slowdown in demand for semiconductors. The report says that the revised construction schedule for the factory in Hsinchu Baosha will move 2nm production to 2026. TSMC has denied that the report is accurate. It might feel pressured to do so considering that Samsung Foundry is still on target to push out 2nm chips in 2025.
Intel could take process leadership from both TSMC and Samsung Foundry by 2025 when its 18A node (1.8nm) will be in use. We will just have to wait, observe, and take note of what is going on in this extremely important technology sector.