Apple's A-series refers to a line of processors designed by Apple for its mobile devices, including the iPhone and iPad. These chips are known for their high performance and energy efficiency, enabling smooth operation of apps and games while extending battery life. Each new generation typically brings improvements in speed and graphics capabilities. The A-series chips are built using advanced manufacturing processes, allowing for more transistors in a smaller space. This results in better performance and lower power consumption. Notable examples include the A14 Bionic and A15 Bionic, which have set benchmarks in mobile computing and are integral to the user experience on iOS devices.