At least 1080p video over HDMI, and some Mac models support higher resolutions when connecting to 4K displays, 5K displays, and Ultra HD TVs.Mac computers that have an HDMI port comply with HDMI 1.4b and support: Mini DisplayPort: Connects to HDMI using a third-party Mini DisplayPort to HDMI adapter or cable.USB-C or Thunderbolt 3 (USB-C) port: Connects to HDMI using an adapter, such as the Apple USB-C Digital AV Multiport Adapter.HDMI port: Connects directly to HDMI using an HDMI cable.Learn how to identify the ports on your Mac. Mac computers that have any of the following ports can connect to HDMI devices.
