Hi, I'm Alex, and I've been a tech enthusiast for over 20 years now. I love getting my hands on the latest gadgets and figuring out exactly how they work, especially anything related to Apple products. I've helped countless friends and family members troubleshoot their devices, and I'm always excited to learn something new.

You bet! Using "Hey Siri" without being plugged in depends entirely on which Apple device we're talking about.

For iPhones and iPads:

* **"Hey Siri" requires a device that's turned on.** Think of it like this: if your device is off, it can't hear you, so Siri can't respond.
* **Most newer models (iPhone 6s and later) can use "Hey Siri" at any time,** whether they're plugged in or not. This is thanks to a low-power processor that's always listening for the "Hey Siri" command.
* **Older devices (iPhone 6 and earlier) require you to be charging** to use "Hey Siri". This is because these devices don't have the same always-on processor, so they need the extra power from being plugged in to listen for your command.

**Here's how to check if your iPhone or iPad supports "Hey Siri" while unplugged:**

1. Go to Settings.
2. Tap on Siri & Search.
3. If you see the option to **"Listen for 'Hey Siri'"**, then your device supports it.

For Mac computers:

* **"Hey Siri" on Macs requires macOS Sierra or later.** Older operating systems simply don't have Siri built-in.
* **Your Mac needs to be plugged into power to use "Hey Siri".** Unlike iPhones and iPads, even the newest Macs don't have a dedicated low-power processor for Siri.

For Apple Watch:

* **Apple Watch Series 3 and later support "Hey Siri" even when not charging.** This means you can just raise your wrist and speak your command, just like in those cool Apple commercials!
* **Older Apple Watch models (Series 2 and earlier) can only use Siri when charging.** Similar to older iPhones, they need the extra juice to power up Siri.

**For AirPods (2nd generation) and later, AirPods Pro, and Beats Fit Pro:**

* **You can use "Hey Siri" with these devices, regardless of charging.** They're designed for always-on listening.

Pro Tip: To get the most out of "Hey Siri", make sure your device is connected to a stable Wi-Fi or cellular network. This helps Siri process your requests faster and more accurately.

I hope this clears things up! Let me know if you have any other tech questions. I'm always happy to help.
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Your current iPhone has to be connected to a power source for "Hey Siri" to work. But with the new iPhone 6S and 6S Plus, the feature will always be on, so you can activate Siri by voice whether your device is plugged in or running off the battery. And it's about time Siri expanded its capabilities.read more >>