Good chance that's what captures our different Siri experiences. The few times I've done it spoken was always with AirPods and I always waited for the Siri repl

Good chance that's what captures our different Siri experiences. The few times I've done it spoken was always with AirPods and I always waited for the Siri reply (been a while; is it, "Uh-huh"?) after I said, "Hey, Siri." But my experience activating Siri with speech is so minimal as to be untrustworthy of anything broader.