The predominant model of hearing care around the world relies on clinic-based hearing evaluation and hearing aid fitting, which is time intensive, often inv...

https://www.apple.com/jp/health/pdf/Hearing_Health_Features_on_AirPods_Pro_2_October_2024.pdf

that correspond to body movements, including respiration-induced motion patterns. This document describes the performance evaluation of the sleep stage clas...

https://www.apple.com/jp/healthcare/docs/site/Estimating_Sleep_Stages_from_Apple_Watch_Sept_2023.pdf

iPhone Air Product Environmental Report This report includes data current as of product launch. Product evaluations are based on U.S. configuration of iPhon...

https://www.apple.com/jp/environment/pdf/products/iphone/iPhone_Air_PER_Sept2025.pdf

App View of Irregular Rhythm Measurements Preclinical Development Prior to clinical testing, studies were conducted to develop the PPG-based detection algor...

https://www.apple.com/jp/healthcare/docs/site/Apple_Watch_Arrhythmia_Detection.pdf

depth provide over a billion colors and incredibly smooth gradients. Extreme Dynamic Range (XDR) • Extreme Dynamic Range takes brightness and contrast to a ...

https://www.apple.com/jp/pro-display-xdr/pdf/Pro_Display_White_Paper_Feb_2020.pdf

or as an agglomerate and where, for 50 percent or more of the particles in the number size distribution, one or more external dimensions are in the size ran...

https://www.apple.com/jp/environment/pdf/Apple_Regulated_Substances_Specification_Sept2018.pdf