Apple's leading hardware engineering executive responsible for home devices is departing to join smart ring manufacturer Oura. Bloomberg posted on X, highlighting this development as a setback for Apple's home device unit, which is already facing product delays. The executive's departure could impact Apple's efforts in the competitive smart home market, where innovation and timely product releases are crucial for maintaining market position. Oura, known for its health-focused smart rings, may benefit from the executive's expertise in hardware engineering, potentially enhancing its product offerings and market presence.