Siri is a virtual assistant that is built into Apple’s iOS, watchOS, iPadOS, audioOS, and tvOS operating systems. To answer questions, it employs a natural language interface, focusing tracking, gesture-based control, and voice queries.
Watch this video to know more about apple is planning to drop the ‘Hey Siri’ voice command in favour of just ‘Siri.’
Only time will tell what other effects it has. However, Apple is making this change to benefit iOS users in general.