Select Dialogue Boost on Prime Video for Web, Amazon Devices, and Mobile Devices

Activate Dialogue Boost during playback of a supported title on Web, Amazon Devices, and Mobile Devices.

Feedback: We want to hear about your experience using Prime Video's accessibility features. If you have general feedback, please send us an email to accessibility@amazon.com. If you require title specific support or would like to connect directly with an Amazon representative, please contact us.

1. When you’re playing a title, select the Closed Caption or Subtitles icon. On some platforms you may see a standalone Audio option. You may need to tap your device's screen to access this menu.
2. From the Audio section, select the Dialogue Boost frequency to be Medium or High based on your preference.

For more help, try our Prime Video forum