AirPods Pro 3 are the first AirPods you could genuinely call a health device. The in-ear heart rate sensor launched in September 2025 alongside 2x stronger ANC than the Pro 2, a new acoustic architecture for deeper bass, and Live Translation for real-time in-person language translation. Hearing Aid mode received FDA clearance in 2024 and now includes automatic Conversation Boost. The Pro 3 use the H2 chip — same as AirPods 4 — but with completely different internals optimized for health monitoring and acoustic performance.