The AirPods were connected to Apple iPhones, with an environmental noise amplifier app called ‘Live Listen’ installed. With this feature enabled, the earbuds receive environmental sounds and transmit amplified sound into the ears, similar to hearing aids.
"These wireless earbuds are of course not perfect, but they would be a good starting point for many patients who don't have access to professional hearing aids," said Yen-Fu Cheng, Otolaryngologist, Taipei Veterans General Hospital, Taiwan.
The researchers found that AirPods Pro performed similarly to basic hearing aids in a quiet environment. But, in a noisy environment, the AirPods Pro with active noise-cancelling technology performed slightly inferior to the premium hearing aids, when the noise came from the participant’s lateral direction. The AirPods Pro met four of the five standards for personal sound amplification products.
Whereas, the half in-ear design type AirPods 2 met only two of the standards and performed the worst but they were better than nothing at all. However, when the noises came from the front of the participants, both AirPods models failed to help participants hear well.
"Globally, the wireless earphone market is growing rapidly. Some companies are interested in exploring the possibility of designing earbuds with sound amplification features. Our study proves that the idea is plausible." said Ying-Hui Lai, Bioengineer, National Yang Ming Chiao Tung University, Taiwan.
One subscription. Two world-class reads.
Already subscribed? Log in
Subscribe to read the full story →
Smart Quarterly
₹900
3 Months
₹300/Month
Smart Essential
₹2,700
1 Year
₹225/Month
Super Saver
₹3,900
2 Years
₹162/Month
Renews automatically, cancel anytime
Here’s what’s included in our digital subscription plans
Exclusive premium stories online
Over 30 premium stories daily, handpicked by our editors


Complimentary Access to The New York Times
News, Games, Cooking, Audio, Wirecutter & The Athletic
Business Standard Epaper
Digital replica of our daily newspaper — with options to read, save, and share


Curated Newsletters
Insights on markets, finance, politics, tech, and more delivered to your inbox
Market Analysis & Investment Insights
In-depth market analysis & insights with access to The Smart Investor


Archives
Repository of articles and publications dating back to 1997
Ad-free Reading
Uninterrupted reading experience with no advertisements


Seamless Access Across All Devices
Access Business Standard across devices — mobile, tablet, or PC, via web or app
)