Apple introduced its updated AirPods lineup at its annual iPhone event on Monday. The new entry-level AirPods 4, a noise-canceling version of the AirPods 4, an enhanced AirPods Pro 2 with hearing aid capabilities, and new colors for the AirPods Max were all revealed. The AirPods Pro 2 now features a built-in hearing test and hearing protection, with plans for FDA clearance on hearing aid functions. The AirPods 4 includes Apple's H2 chip, spatial audio, and call gesture controls.