It has been calibrated for the colors to be as correct as possible. It's from a time before smart TVs. (Heck, it's from a time before LED-backlit TVs -- it's got fluorescent tubes in it.) But it has HDMI-CEC, and it cheerfully outputs both DTS and Dolby Digital on its optical TOSLINK port so as to connect to [cheap!!!, and sometimes even awesome] surround receivers of similar vintage.
If you find a Samsung of that age that hasn't been smashed, it probably won't work reliably as-is: They used bad capacitors in the power supply -- bad enough that they lost a class action lawsuit about that at least once.
(But good caps are cheap, and they're ridiculously easy to swap out on those single-layer PCBs. The only trick is to spend the extra few dollars and replace every single capacitor on the power supply board, and not just the ones that seem to be bad: All of the factory caps will turn bad eventually, which is something I learned the second [and hopefully final] time I took it apart to fix it.)
Both have great pictures, no dead pixels. The biggest issue with thrifted TV's is that they don't come with stands so you need to get a wall mount or contrive a stand of some sort.
I would heavily recommend against anything Samsung. There always seems to be something wrong with any Samsung being sold 2nd hand.
I use Kodi for this purpose - direct view on a local device - and Jellyfin for 'remote' applications, e.g. for making our extensive photo and video collection available to family members. Jellyfin is a media server while Kodi is an extensible media player which happens to have some limited support for remote access/streaming. In other words they are complementary, not in competition. I have never used Plex nor felt the desire to do so.