HDMI High-Definition Multimedia Interface
The standard digital connector for video + audio — TV, monitor, projector.
Versions: HDMI 1.4 (1080p60), 2.0 (4K60), 2.1 (4K120 / 8K60). Carries audio and Ethernet too. Competitors: DisplayPort (for computer monitors), USB-C with DP Alt Mode (laptops).