https://help.netflix.com/en/node/55764
To stream in Ultra HD (UHD), you need:
A Mac computer with an Apple processor or Apple T2 Security chip, and built-in UHD-capable display.
macOS Big Sur 11.0 or later installed.
The latest version of Safari browser.
If connecting to one or more external displays, each connected display must have a minimum 60Hz refresh rate and UHD/4K resolution, and be connected using a HDCP 2.2 rated video cable.
A Netflix plan that supports streaming in UHD.
A steady internet connection speed of 15 megabits per second or higher.
Streaming quality set to Auto or High. |