3 AOC U3777PWQU
If you’re looking for the right balance between display performance and price, this model by AOC is a good 4K option. It’s a lesser-known brand, which is likely why it doesn’t retail for as much as Apple-approved LG monitors.
This 32-inch AOC monitor features, of course, 4K resolution and a wide range of viewing angles and customizability. There’s no USB-C, but it has an HDMI port — which will work great with the new 2018 Mac mini. Get it here.