3840 x 2160

Hi, I recently Prime-Day bought a new-for-2023 4K LG 43" "SMART Display" monitor (43SQ700S) and have it connected to a 13" MacBook Pro, 2020 model with the quad-core i7, 4 Thunderbolt 3 ports. I've been trying to get it to run at 4K 60Hz with pixel-accurate color (RGB or YCbCr 4:4:4) and am...

Hi! I'm purchasing the 15'' Macbook Pro Mid 2015 model with the Intel Iris Pro graphics. The exact model number is MJLQ2KS/A. It's the basic 15'' Retina Model and not the more expensive one, with more storage etc. I'm wondering whether this machine will drive a external 4K 3840 x 2160 res...