I don’t know much about them other than they both looked very cool at the time, and that the contents inside were identical.
This OT ‘VHS box set’ thread may have some information on it?:
Of if you go onto the Nathan Butler YouTube channel, https://www.youtube.com/@ChronoRadio, and search for ‘THX 1995’ or something like that, there’s a very good chance he’ll have covered the variants for that release.
Edit: one video here - https://www.youtube.com/watch?v=eVyiZTlhNwI (although there may be more on there?)