Disney+ offers a growing library of content in 4K Ultra HD and HDR at no additional cost. Supported video formats for a given title can be found in the DETAILS section under each title.
You’ll need a 4K device, TV, or display and high-speed Internet connection (25 Mbps or higher recommended) to view content in 4K Ultra HD. Disney+ will detect the capabilities of your system and play the content if it is available in 4K Ultra HD or HDR.
To enjoy the highest-quality Disney+ experience, all components, including HDMI cables, should support high-bandwidth digital content. External displays should support HDCP 2.2 for 4K Ultra HD and HDR content. Older audio and video components can have an impact on the quality or may not work at all.
For optimal performance, Disney also recommends installing the latest firmware available for your devices. Consult with the device manufacturer for the capabilities of your specific device(s).