Not sure what are the differences between a 4k vs 8k TV/monitor? How they compare 4k and 8k in the real world and what to expect from both.
The first time I bought a computer monitor, need a Computer Monitor Guide to Choosing for Your Home-Base Job.
How to make dual monitor wallpaper? How to connect two monitors? You can also set extended wallpaper or different wallpaper if don’t like other two options.