Apple’s latest wireless earbuds, the AirPods Pro 3, have demonstrated impressive accuracy in heart rate monitoring, according to a recent test by CNET Labs. In the study, which compared the AirPods Pro 3 against a medical-grade Polar H10 chest strap, the earbuds averaged just 1.67% error in heart rate readings. This performance places them as the second most accurate consumer heart rate device tested by the publication, trailing only the Apple Watch Series 11, which recorded an error rate of 0.98%.
Advancing Wearable Fitness Technology
The results highlight a significant step forward in the integration of health monitoring capabilities into everyday consumer electronics. While the Apple Watch remains the gold standard for fitness tracking, the AirPods Pro 3’s performance suggests that true wireless earbuds can now serve as viable alternatives for users who prefer not to wear a wristwatch or want a more discreet option. The earbuds’ ability to accurately track heart rate during physical activity could appeal to a wide range of users, from casual fitness enthusiasts to athletes.
Implications for Future Wearables
This development could influence how manufacturers approach sensor integration in future wearable devices. As Apple continues to push the boundaries of what’s possible in compact, wireless hardware, the AirPods Pro 3’s success may prompt competitors to invest more heavily in similar technologies. The device’s performance also underscores the growing importance of user convenience in health monitoring — a trend that aligns with the broader shift toward seamless, always-on wellness tracking.
Overall, the AirPods Pro 3’s accuracy in heart rate measurement marks a notable achievement in the evolution of smart earbuds and adds to the growing list of features that make them indispensable for modern users.



