India, Sept. 10 -- Apple's recent "Awe Dropping" event introduced the Apple Watch Series 11, complete with longer battery life, a thinner design, and advanced health features like hypertension notifications and the new Sleep Score. At first glance, many assumed this sleep-tracking upgrade would remain exclusive to the latest Series 11 and Ultra 3 models. However, Apple has confirmed that several older devices will also support the feature.

Sleep Score is designed to give users deeper insights into their rest. The feature evaluates sleep quality by analysing duration, bedtime consistency, frequency of waking, and time spent in sleep stages such as deep, core, and REM. After each night, the Watch assigns a score and breaks it down into cat...