the 360 surround and the tow mode camera are very different.
Tow mode is definitely a lower quality camera but it can show up on the digital rear mirror, essentially making your mirror useable again when towing.
The 360 is a whole kit that you need to install. It has a receiver unit that needs to be placed in the trailer that all the other cameras connect to and then from there it goes to the truck. The video is shown on the uconnect center console screen. There are a few reviews of the 360 kit on youtube you can find.
THE BIG ISSUE with the 360 is that you cant see it while driving. So if you are using it as a rear view camera when towing down the road its not going to work.
The two cameras have been discussed in detail here:
https://hdrams.com/forum/index.php?threads/360-trailer-surround-camera-install.9055/