Does MacBook Pro M1 Max support 120hz external monitor?

[kasakka]

Anyone using the new LG C2 with an M1 Max?

It cannot do 4K 120 Hz on any Mac and is limited to 4K 60 Hz. See this thread: https://forums.macrumors.com/threads/mac-mini-4k-120hz.2267035/

It seems to be largely a MacOS issue. I would not recommend using the LG OLED TVs with Macs for anything but movie watching at this point.

 

[Realityck]

Anyone using the new LG C2 with an M1 Max?

Notice he is using a Mac Studio. See Problems at timepoints 7:13.

 

[jav6454]

Let's say that Apple launch a 27" or 32" 120hz monitor. Does the new MacBook Pro M1 Max support 120hz, when connection a 120hz monitor with usb-c? I know it does not have the new HDMI 2.1 with 120hz support, sadly.

Only on certain resolutions.

 

[Zorast]

Finally getting a Solution !!

https://forums.macrumors.com/threads/usb-c-thunderbolt-3-4-to-hdmi-2-1-4k-120hz-rgb4-4-4-10b-hdr-with-apple-silicon-m1-m2-now-possible.2381664/