4 ms·

Sound recognition is also another very cool accessibility feature: https://www.loopinsight.com/2021/05/11/apple-support-how-to-use-sound-recognition-on-your-iph

Sound recognition is also another very cool accessibility feature: https://www.loopinsight.com/2021/05/11/apple-support-how-to-use-sound-recognition-on-your-iphone-or-ipad/ https://www.loopinsight.com/2021/05/11/apple-support-how-to-... Though I'm not sure if it comes at the cost of increased battery usage.

callalex 5y ago
In my anecdotal experience it makes no difference on my 11 Pro. It presumably uses the same hardware that’s already awake all the time listening for “Hey Siri”.