With VoiceOver, Siri can read what's on your screen aloud, which is super helpful if you can't see well or need to use your iPhone hands-free. And if you're blind or have trouble with touchscreens ...

An curved arrow pointing right. There's a feature in your iPhone that allows you to control it hands-free. All you need to do is set up your iPhone to recognize your voice. Watch to find out how.

To avoid holding the phone by hand, hands-free headsets and car systems use Bluetooth transmission to synchronize with the user's cellphone within a range of about 30 feet. See Bluetooth.