What's one thing you wish you knew before purchasing a PS5?

PS5 is a powerful piece of tech that lets you admire the new generation of visually stunning video games in all their glory. The thing is, however, that you should also take your TV specs into consideration - something I initially forgot about. Of course, you can still have plenty of fun on your older TV, but only a 4K HDR TV with HDMI 2.1 support will be able to get the most out of PS5. The good news is that it's worth it.