Need help from readers with Adobe software that can open .eps

Hi! I need your help!

A family member of mine works for a promotion agency. In his latest project he needs to print an image of a Bosch washing machine onto several plates sized 108cm x 150cm.

Over the course of several weeks we first got a .jpg file and upon requesting a printable file format we got an .eps file.

I need to know: In my Dropbox link below: Does the .eps file contain an image that is of better quality than the .jpg file in the below link? Did the agency simply convert the .jpg-file into a .eps-file or is the .jpg file a compressed image of the .eps file?

Any help from Verge readers much appreciated!