Use Siri on all your Apple devices – Apple Support (AU) (2024)

FAQs

How does Siri decide which device to answer on? ›

When you say "Siri" or ”Hey Siri” near multiple devices, the devices use Bluetooth to communicate with each other and determine which one should respond to the request. The device that responds is the one that heard you best or was recently raised or used.

When you activate Siri with your voice, Siri responds out loud. Say “Siri” or “Hey Siri,” then ask a question or make a request. For example, say something like “Hey Siri, what's the weather for today?” or “Siri, set an alarm for 8 a.m.”

Make sure that each device is using the latest Apple software. If some are using older software, multiple devices might respond to ”Hey Siri.” On each device that you want to use with ”Hey Siri,” make sure that ”Hey Siri” is turned on in Siri settings.

Just say “Siri” ¹ or “Hey Siri” to start your request. Built into all your Apple devices. Now including Apple Vision Pro.

Apple says that Siri is not eavesdropping at all. Instead, the software's ability to respond to a voice command is programmed in. So, it's not really listening at all times. The iPhone can only hold a small amount of audio, and it only records what happens after it is triggered by the “Hey, Siri” command.

What's the difference between Voice Control and Siri? Voice Control lets users control the entire device with spoken commands and specialized tools, while Siri is an intelligent assistant that lets users ask for information and complete everyday tasks using natural language.

You can still make an emergency call with the Emergency Call slider. Say “Hey Siri, call 911.”

Simply ask Siri a question without a pause, or if you don't Siri will say Uh Huh as a means of seeing if you intend to ask something.

All of the iDevices HomeKit™ products support Siri^®, letting users control each directly from an iPhone^®, iPad^®, or iPod touch^® using just their voice. After you pair your accessory and iOS device, you can control the accessory with Siri commands.

Alexa responds to queries with short and straight answers. This can be helpful for quickly getting the information you need, but it may not always provide as much context or detail as you would like. Siri, on the other hand, sometimes gives roundabout answers, which can be more informative but also more time-consuming.

Can Hey Siri recognize two voices? ›

When you set up voice recognition, Siri can recognize multiple voices, so that everyone in your home can enjoy personalized music and media, and start an AirPlay session from personal devices on HomePod.

Siri itself is free. But your carrier may charge you for data use.

To elaborate on @hotpaw2 answer, "Hey Siri" runs on the low-power M9 Coprocessor chip, which also does stuff like monitoring footsteps, etc for the Health app. Accordingly, in older devices without the M9 chip, you need your iDevice plugged-in to have "Hey Siri" work.

If you have a HomePod, you can say ”Hey Siri, turn off Hey Siri”, or use the Home app to turn off Listen for "Hey Siri”. To turn it back on, touch and hold the top of HomePod, then say ”Turn on Hey Siri”. If you have a Mac that supports Siri, you can close its lid so that it doesn't respond to you.

Siri identifies your accessories by their names, location, and other details that you've added to them in the Home app. And if you set up your HomePod, HomePod mini, Apple TV, or iPad as a home hub,² you can use Siri to control your home from just about anywhere.

The "Hey Siri" detector uses a Deep Neural Network (DNN) to convert the acoustic pattern of your voice at each instant into a probability distribution over speech sounds. It then uses a temporal integration process to compute a confidence score that the phrase you uttered was "Hey Siri".