Buying a PS5 or Xbox Series X? You might want to upgrade your TV.

New Xbox and PlayStation consoles are almost here, which means you might need two things: To learn terms like "8K" and "120Hz," and to eventually buy a new TV.

If you refresh enough retailer websites, you might be able to nab a pre-order for the PlayStation 5 and the Xbox Series S and X. Sony's machine launches on Nov. 12, while Microsoft is getting a head start on Nov. 10. Both consoles bring more graphical horsepower than their predecessors, but that means you might also need to upgrade your TV to get the most out of them. 

It can be a little confusing to figure out exactly what these consoles can do and what you might need to accommodate them. Allow us to explain. Read more...