If you want to be pedantic... You mentioned the M1, which is an SoC, not a computer. So when you said the M1 only supports one external monitor, you were being

If you want to be pedantic... You mentioned the M1, which is an SoC, not a computer. So when you said the M1 only supports one external monitor, you were being vague and incorrect. The M1 Mac Air only supports one monitor, but the M1 Mac mini supports two. If you expand the M1 SoC to encompass both the Pro, Max and Ultra versions, you can connect 3, 4, and 5 displays respectively. 14-inch or 16-inch MacBook Pro with M1 Pro: Two external displays at up to 6K over USB-C and one at up to 4K over HDMI 2.0 14-inch or 16-inch MacBook Pro with M1 Max: Three external displays at up to 6K over USB-C and one at up to 4K over HDMI 2.0 Mac Studio with M1 Max or M1 Ultra: Four displays at up to 6K over USB-C ports with Thunderbolt 4 and and one at up to 4K over HDMI 2.0 https://www.macworld.com/article/347919/how-many-monitors-can-i-plug-into-my-mac-anyway.html https://www.macworld.com/article/347919/how-many-monitors-ca...